Climate and average weather in Tallahassee
In Tallahassee, the summers are muggy, hot, wet, and partly cloudy and the winters are mild and partly cloudy.
Over the course of the year, the temperature in Tallahassee typically varies from 42°F to 90°F, and is rarely below 28°F or above 95°F. July is the hottest month of the year, while January is the coldest.
Based on the travel score, the best times of year to visit Tallahassee for warm-weather activities are from mid February to early May and early October to mid December.
- Hottest
- Jul
- 90°
- Coldest
- Jan
- 42°
- Wettest
- Aug
- 5.8 in
- Driest
- May
- 2.3 in
- Rain / yr
- 46.0 in
- 128 wet days
- Daylight
- 10.0–14.0 h
- shortest–longest
- Elevation
- 203 ft
- 30.4°N
- Clearest
- Nov
- 45% cloud
Tallahassee is capital city of the U.S. state of Florida and seat of Leon County.
- Density
- 753/km²
- people per km²
- Founded
- 1824
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Tallahassee weather by month, at a glance
The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.
Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid February to early May.
Temperature through the year
Daily average highs and lows in Tallahassee, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
The hot season lasts 5.0 months, from May 5 to October 4, with daily high temperatures above 83°F. The hottest month of the year in Tallahassee is July, with an average high of 90°F and low of 73°F.
The cool season lasts 2.8 months, from November 30 to February 21, with daily high temperatures below 68°F. The coldest month of the year in Tallahassee is January, with an average low of 42°F and high of 63°F.
Days typically run about 20°F warmer than nights, with the widest day–night swing (around 22°F) in March.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 63 | 66 | 72 | 78 | 85 | 89 | 90 | 89 | 87 | 80 | 71 | 65 |
| Avg low (°F) | 42 | 45 | 51 | 57 | 65 | 71 | 73 | 73 | 69 | 60 | 50 | 45 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| Jan | 63 | 42 |
| Feb | 66 | 45 |
| Mar | 72 | 51 |
| Apr | 78 | 57 |
| May | 85 | 65 |
| Jun | 89 | 71 |
| Jul | 90 | 73 |
| Aug | 89 | 73 |
| Sep | 87 | 69 |
| Oct | 80 | 60 |
| Nov | 71 | 50 |
| Dec | 65 | 45 |
How hot and cold Tallahassee really feels
The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.
On the hottest afternoons, once humidity is folded in, Tallahassee feels like about 99°F (around July 22). About 117 days a year carry some heat stress, peaking in July.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels-like high (°F) | 63 | 66 | 72 | 78 | 86 | 95 | 98 | 98 | 91 | 81 | 71 | 65 |
| Air high (°F) | 63 | 66 | 72 | 78 | 85 | 89 | 90 | 89 | 87 | 80 | 71 | 65 |
| Feels-like low (°F) | 38 | 42 | 49 | 57 | 65 | 71 | 73 | 73 | 69 | 60 | 48 | 41 |
| Air low (°F) | 42 | 45 | 51 | 57 | 65 | 71 | 73 | 73 | 69 | 60 | 50 | 45 |
| Feels-like high (°F) | Air high (°F) | Feels-like low (°F) | Air low (°F) | |
|---|---|---|---|---|
| Jan | 63 | 63 | 38 | 42 |
| Feb | 66 | 66 | 42 | 45 |
| Mar | 72 | 72 | 49 | 51 |
| Apr | 78 | 78 | 57 | 57 |
| May | 86 | 85 | 65 | 65 |
| Jun | 95 | 89 | 71 | 71 |
| Jul | 98 | 90 | 73 | 73 |
| Aug | 98 | 89 | 73 | 73 |
| Sep | 91 | 87 | 69 | 69 |
| Oct | 81 | 80 | 60 | 60 |
| Nov | 71 | 71 | 48 | 50 |
| Dec | 65 | 65 | 41 | 45 |
Average hourly temperature in Tallahassee
A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 90°F, and coldest before dawn in January, near 42°F.
Tallahassee weather by month
Every month at a glance. Click a month for its detailed page.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 63° / 42° | 3.8 | 7.6 | 10.3 | 5.9 |
| Feb | 66° / 45° | 3.3 | 7.6 | 10.9 | 6.4 |
| Mar | 72° / 51° | 4.2 | 8.2 | 11.8 | 7.2 |
| Apr | 78° / 57° | 2.8 | 7.2 | 12.7 | 7.3 |
| May | 85° / 65° | 2.3 | 8.6 | 13.5 | 5.4 |
| Jun | 89° / 71° | 5.6 | 16.9 | 13.9 | 3.5 |
| Jul | 90° / 73° | 5.7 | 20 | 13.8 | 3.0 |
| Aug | 89° / 73° | 5.8 | 20.2 | 13.1 | 3.1 |
| Sep | 87° / 69° | 4.0 | 11.7 | 12.2 | 4.5 |
| Oct | 80° / 60° | 2.8 | 6.3 | 11.3 | 7.2 |
| Nov | 71° / 50° | 2.4 | 6.1 | 10.5 | 7.5 |
| Dec | 65° / 45° | 3.4 | 7.4 | 10.1 | 6.3 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Tallahassee gets about 46.0 in of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.
The wetter season lasts 3.9 months, from around May 24 to Sep 20, peaking in August at about 69% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Oct 21.
August is the wettest month by volume, with 5.8 in over about 20 wet days; May is the driest, with 2.3 in.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 25 | 27 | 26 | 24 | 29 | 55 | 65 | 64 | 39 | 21 | 20 | 24 |
| Rain days | 8 | 8 | 8 | 7 | 9 | 17 | 20 | 20 | 12 | 6 | 6 | 7 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 25 | 8 |
| Feb | 27 | 8 |
| Mar | 26 | 8 |
| Apr | 24 | 7 |
| May | 29 | 9 |
| Jun | 55 | 17 |
| Jul | 65 | 20 |
| Aug | 64 | 20 |
| Sep | 39 | 12 |
| Oct | 21 | 6 |
| Nov | 20 | 6 |
| Dec | 24 | 7 |
Monthly rainfall
Over a full year, Tallahassee collects about 46.0 in of rain across 128 wet days — roughly 3.8 in in an average month.
It doesn’t fall evenly. August is the wettest month with 5.8 in, while May is the driest at just 2.3 in. The three wettest months alone bring about 37% of the year’s total.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (in) | 3.8 | 3.3 | 4.2 | 2.8 | 2.3 | 5.6 | 5.7 | 5.8 | 4.0 | 2.8 | 2.4 | 3.4 |
| Rain days | 8 | 8 | 8 | 7 | 9 | 17 | 20 | 20 | 12 | 6 | 6 | 7 |
| Rainfall (in) | Rain days | |
|---|---|---|
| Jan | 3.8 | 8 |
| Feb | 3.3 | 8 |
| Mar | 4.2 | 8 |
| Apr | 2.8 | 7 |
| May | 2.3 | 9 |
| Jun | 5.6 | 17 |
| Jul | 5.7 | 20 |
| Aug | 5.8 | 20 |
| Sep | 4.0 | 12 |
| Oct | 2.8 | 6 |
| Nov | 2.4 | 6 |
| Dec | 3.4 | 7 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Tallahassee, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.
The clearer part of the year begins around September 14 and lasts for 2.9 months, ending around December 9. The clearest month is October, when the sky is clear, mostly clear, or partly cloudy 63% of the time on average.
The cloudier part of the year begins around June 3 and lasts for 3.4 months, ending around September 13. The cloudiest month is July, when it is overcast or mostly cloudy 60% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 49 | 52 | 55 | 60 | 61 | 49 | 40 | 42 | 53 | 63 | 61 | 51 |
| Cloudier (%) | 51 | 48 | 45 | 40 | 39 | 51 | 60 | 58 | 47 | 37 | 39 | 49 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 49 | 51 |
| Feb | 52 | 48 |
| Mar | 55 | 45 |
| Apr | 60 | 40 |
| May | 61 | 39 |
| Jun | 49 | 51 |
| Jul | 40 | 60 |
| Aug | 42 | 58 |
| Sep | 53 | 47 |
| Oct | 63 | 37 |
| Nov | 61 | 39 |
| Dec | 51 | 49 |
Daylight, sunrise and sunset
Hours of daylight through the year, with sunrise and sunset times.
The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 16, brings about 14 hours of light; the shortest, around December 15, only 10 hours — a swing of roughly 4 hours.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.3 | 10.9 | 11.8 | 12.7 | 13.5 | 13.9 | 13.8 | 13.1 | 12.2 | 11.3 | 10.5 | 10.1 |
| Sunrise (AM) | 7:39 | 7:25 | 6:54 | 6:15 | 5:47 | 5:39 | 5:49 | 6:08 | 6:26 | 6:45 | 7:09 | 7:32 |
| Sunset (PM) | 5:53 | 6:19 | 6:40 | 6:59 | 7:19 | 7:36 | 7:36 | 7:15 | 6:37 | 6:00 | 5:35 | 5:35 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 10.3 | 7:39 | 5:53 |
| Feb | 10.9 | 7:25 | 6:19 |
| Mar | 11.8 | 6:54 | 6:40 |
| Apr | 12.7 | 6:15 | 6:59 |
| May | 13.5 | 5:47 | 7:19 |
| Jun | 13.9 | 5:39 | 7:36 |
| Jul | 13.8 | 5:49 | 7:36 |
| Aug | 13.1 | 6:08 | 7:15 |
| Sep | 12.2 | 6:26 | 6:37 |
| Oct | 11.3 | 6:45 | 6:00 |
| Nov | 10.5 | 7:09 | 5:35 |
| Dec | 10.1 | 7:32 | 5:35 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Tallahassee averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 5 and 15 days.
The sunnier stretch runs 3.1 months, from around Sep 19 to Dec 21. The sunniest month is October, with roughly 14 sunny days (mixed).
The greyest month is August, down near 6 sunny days — about 55% fewer than the October peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 11 | 11 | 13 | 13 | 12 | 8 | 6 | 7 | 10 | 14 | 14 | 12 |
| Sky | Mixed | Mixed | Mixed | Mixed | Mixed | Gloomy | Gloomy | Gloomy | Mixed | Mixed | Mixed | Mixed |
| Sunny days | Sky | |
|---|---|---|
| Jan | 11 | Mixed |
| Feb | 11 | Mixed |
| Mar | 13 | Mixed |
| Apr | 13 | Mixed |
| May | 12 | Mixed |
| Jun | 8 | Gloomy |
| Jul | 6 | Gloomy |
| Aug | 7 | Gloomy |
| Sep | 10 | Mixed |
| Oct | 14 | Mixed |
| Nov | 14 | Mixed |
| Dec | 12 | Mixed |
Humidity comfort
Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.
Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.
In Tallahassee, how humid it feels changes dramatically over the year.
The more humid part of the year lasts 5.4 months, from around May 6 to October 16. The muggiest month is July, when the air feels humid, muggy or worse about 100% of the time.
The most comfortable stretch runs from around October 17 to May 5, and January is the most comfortable month — the air is dry or comfortable 90% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 78 | 73 | 61 | 41 | 16 | 1 | 0 | 0 | 4 | 29 | 62 | 71 |
| Comfortable (%) | 12 | 14 | 17 | 22 | 15 | 2 | 0 | 0 | 5 | 17 | 15 | 13 |
| Humid (%) | 8 | 10 | 16 | 21 | 24 | 9 | 1 | 3 | 10 | 20 | 12 | 11 |
| Muggy (%) | 2 | 3 | 6 | 15 | 32 | 23 | 7 | 8 | 27 | 22 | 8 | 4 |
| Oppressive (%) | 0 | 0 | 0 | 1 | 13 | 61 | 74 | 71 | 50 | 12 | 2 | 0 |
| Miserable (%) | 0 | 0 | 0 | 0 | 0 | 4 | 17 | 18 | 3 | 1 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| Jan | 78 | 12 | 8 | 2 | 0 | 0 |
| Feb | 73 | 14 | 10 | 3 | 0 | 0 |
| Mar | 61 | 17 | 16 | 6 | 0 | 0 |
| Apr | 41 | 22 | 21 | 15 | 1 | 0 |
| May | 16 | 15 | 24 | 32 | 13 | 0 |
| Jun | 1 | 2 | 9 | 23 | 61 | 4 |
| Jul | 0 | 0 | 1 | 7 | 74 | 17 |
| Aug | 0 | 0 | 3 | 8 | 71 | 18 |
| Sep | 4 | 5 | 10 | 27 | 50 | 3 |
| Oct | 29 | 17 | 20 | 22 | 12 | 1 |
| Nov | 62 | 15 | 12 | 8 | 2 | 0 |
| Dec | 71 | 13 | 11 | 4 | 0 | 0 |
Wind
Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.
This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.
Across the year, average wind speed in Tallahassee is typically calm, near 6 mph, and varies little with the seasons.
The windier part of the year lasts 7.3 months, from around Sep 28 to May 8. The windiest month is March, averaging about 6 mph (calm).
The calmer part of the year runs from around May 9 to Sep 27, with July the calmest month at about 4 mph.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 6 | 6 | 6 | 6 | 5 | 5 | 4 | 4 | 5 | 6 | 6 | 6 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (mph) | Feels | |
|---|---|---|
| Jan | 6 | calm |
| Feb | 6 | calm |
| Mar | 6 | calm |
| Apr | 6 | calm |
| May | 5 | calm |
| Jun | 5 | calm |
| Jul | 4 | calm |
| Aug | 4 | calm |
| Sep | 5 | calm |
| Oct | 6 | calm |
| Nov | 6 | calm |
| Dec | 6 | calm |
Hazard calendar for Tallahassee
When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.
Tallahassee sits in the Atlantic hurricane belt; the season peaks August–October.
Best time to visit Tallahassee
To characterize how pleasant the weather is in Tallahassee throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around late April, Tallahassee is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.
Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.
The travel score favors clear, rainless days with daytime highs between 64°F and 82°F. Based on this score, the best times of year to visit Tallahassee for general outdoor tourist activities run from early February to early May and again from early October to mid December, with a peak score in the last week of October.
The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Travel score (0–10) | 5.9 | 6.4 | 7.2 | 7.3 | 5.4 | 3.5 | 3.0 | 3.1 | 4.6 | 7.1 | 7.4 | 6.3 |
| Rating | good | good | good | good | fair | fair | poor | poor | fair | good | good | good |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 5.9 | good |
| Feb | 6.4 | good |
| Mar | 7.2 | good |
| Apr | 7.3 | good |
| May | 5.4 | fair |
| Jun | 3.5 | fair |
| Jul | 3.0 | poor |
| Aug | 3.1 | poor |
| Sep | 4.6 | fair |
| Oct | 7.1 | good |
| Nov | 7.4 | good |
| Dec | 6.3 | good |
The beach/pool score favors clear, rainless days with daytime highs between 75°F and 93°F. Based on this score, the best times of year to visit Tallahassee for hot-weather activities run from late March to early June and again from early September to early November, with a peak score in the first week of May.
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
What to pack for Tallahassee, by month
Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.
For a warm-season trip around July (highs near 90°F), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near 63°F), pack a warm layer.
In July, Tallahassee sees daytime highs around 90°F and nights near 73°F. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.
Sea temperature near Tallahassee
Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.
The sea at the nearest coast (about 24 mi away) is warmest in July at about 85°F and coldest in February near 60°F.
It's comfortable for a long swim from Apr 3 to Nov 21 — about 7.7 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 60 | 60 | 64 | 71 | 78 | 83 | 85 | 85 | 83 | 77 | 69 | 64 |
| Comfort | Cool | Cool | Cool | Refreshing | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Refreshing | Cool |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 60 | Cool |
| Feb | 60 | Cool |
| Mar | 64 | Cool |
| Apr | 71 | Refreshing |
| May | 78 | Warm |
| Jun | 83 | Tropical |
| Jul | 85 | Tropical |
| Aug | 85 | Tropical |
| Sep | 83 | Tropical |
| Oct | 77 | Warm |
| Nov | 69 | Refreshing |
| Dec | 64 | Cool |
UV index (midday) in Tallahassee by month
Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.
Under clear skies, the midday UV index in Tallahassee peaks around June 20 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 4 | 5 | 7 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 5 | 3 |
| Level | Moderate | High | Very high | Very high | Very high | Extreme | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 4 | Moderate |
| Feb | 5 | High |
| Mar | 7 | Very high |
| Apr | 8 | Very high |
| May | 9 | Very high |
| Jun | 10 | Extreme |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 5 | Moderate |
| Dec | 3 | Moderate |
Average hourly UV index in Tallahassee
Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.
The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
UV falls off far faster than brightness as the sun drops, so even in June the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 5.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV ≥ 3 (h/day) | 3.5 | 5 | 6.5 | 7 | 8 | 8.5 | 8.5 | 8 | 7 | 5.5 | 4.5 | 2.5 |
| UV ≥ 6 (h/day) | 0 | 0 | 3 | 4 | 5 | 5.5 | 5.5 | 5 | 4 | 0 | 0 | 0 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 3.5 | 0 |
| Feb | 5 | 0 |
| Mar | 6.5 | 3 |
| Apr | 7 | 4 |
| May | 8 | 5 |
| Jun | 8.5 | 5.5 |
| Jul | 8.5 | 5.5 |
| Aug | 8 | 5 |
| Sep | 7 | 4 |
| Oct | 5.5 | 0 |
| Nov | 4.5 | 0 |
| Dec | 2.5 | 0 |
Air quality in Tallahassee by month
Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.
Air quality in Tallahassee is worst in March — around 22 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (December, 9 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 9 | 13 | 22 | 17 | 13 | 17 | 20 | 18 | 12 | 11 | 10 | 9 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 13 | Moderate |
| Mar | 22 | Moderate |
| Apr | 17 | Moderate |
| May | 13 | Moderate |
| Jun | 17 | Moderate |
| Jul | 20 | Moderate |
| Aug | 18 | Moderate |
| Sep | 12 | Good |
| Oct | 11 | Good |
| Nov | 10 | Good |
| Dec | 9 | Good |
Growing season
Tallahassee is mild enough that a frost-free day stays more likely than not even in midwinter. Nights are reliably above freezing from about February 16 to December 10 (298 days); outside that window a hard frost is an occasional risk.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 83 | 90 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 88 |
| Frost nights | 31 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 83 | 31 |
| Feb | 90 | 15 |
| Mar | 97 | 0 |
| Apr | 100 | 0 |
| May | 100 | 0 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 100 | 0 |
| Oct | 100 | 0 |
| Nov | 96 | 0 |
| Dec | 88 | 17 |
Growing degree days
Growing degree days tally heat above 50°F: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Tallahassee banks about 6,675 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°F·days) | 78 | 162 | 352 | 524 | 776 | 905 | 980 | 970 | 847 | 620 | 314 | 148 |
| Growing degree days (°F·days) | |
|---|---|
| Jan | 78 |
| Feb | 162 |
| Mar | 352 |
| Apr | 524 |
| May | 776 |
| Jun | 905 |
| Jul | 980 |
| Aug | 970 |
| Sep | 847 |
| Oct | 620 |
| Nov | 314 |
| Dec | 148 |
Solar energy
Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.
Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.
Tallahassee receives about 4.7 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.7 and 6.4 kWh/m².
The brighter stretch of the year lasts 6.4 months, from around Mar 8 to Sep 18. The brightest month is May, averaging about 6.3 kWh/m² (intense).
The dimmest month is December, down near 2.8 kWh/m² — roughly 56% less than the May peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.1 | 3.8 | 5.0 | 6.0 | 6.4 | 5.9 | 5.8 | 5.3 | 4.8 | 4.2 | 3.4 | 2.8 |
| Level | Moderate | Moderate | Bright | Bright | Intense | Bright | Bright | Bright | Bright | Bright | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 3.1 | Moderate |
| Feb | 3.8 | Moderate |
| Mar | 5.0 | Bright |
| Apr | 6.0 | Bright |
| May | 6.4 | Intense |
| Jun | 5.9 | Bright |
| Jul | 5.8 | Bright |
| Aug | 5.3 | Bright |
| Sep | 4.8 | Bright |
| Oct | 4.2 | Bright |
| Nov | 3.4 | Moderate |
| Dec | 2.8 | Moderate |
Where is Tallahassee?
Tallahassee sits at 30.4°N, 84.3°W, 203 ft above sea level, in United States. The nearest listed city is Thomasville, 33 mi away.
Topography around Tallahassee
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Tallahassee.
Within 2 miles, the terrain around Tallahassee has only modest variations in elevation — a maximum elevation change of 249 ft around an average of 157 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 308 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 469 ft.
The land around Tallahassee is covered by trees (61%) and artificial surfaces (31%) within 2 miles, trees (75%) within 10 miles, and trees (70%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Tallahassee (30.4383°, -84.2807°, elevation 203 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).