Climate and average weather in Thiadiaye
In Thiadiaye, the weather is sweltering, wet, and clear and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around August.
Over the course of the year, the temperature in Thiadiaye typically varies from 18°C to 36°C, and is rarely below 15°C or above 40°C. April is the hottest month of the year, while August is the coldest.
Based on the travel score, the best times of year to visit Thiadiaye for warm-weather activities are from early January to mid February and early June to late July.
- Hottest
- Apr
- 36°
- Coldest
- Aug
- 25°
- Wettest
- Aug
- 162 mm
- Driest
- Apr
- 0 mm
- Rain / yr
- 393 mm
- 48 wet days
- Daylight
- 11.1–12.9 h
- shortest–longest
- Elevation
- 28 m
- 14.4°N
- Clearest
- Apr
- 26% cloud
Thiadiaye is commune of Senegal.
- Density
- 3,273/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Thiadiaye 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 early June to late July.
Temperature through the year
Daily average highs and lows in Thiadiaye, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
Temperatures in Thiadiaye stay fairly even through the year, without a distinct hot or cool season. The warmest month is April, with an average high of 36°C and low of 20°C; the coolest is August, with an average low of 25°C and high of 31°C.
Days typically run about 12°C warmer than nights, with the widest day–night swing (around 16°C) in March.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 33 | 34 | 36 | 36 | 35 | 34 | 32 | 31 | 32 | 34 | 35 | 33 |
| Avg low (°C) | 18 | 19 | 19 | 20 | 21 | 23 | 25 | 25 | 25 | 24 | 21 | 19 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 33 | 18 |
| Feb | 34 | 19 |
| Mar | 36 | 19 |
| Apr | 36 | 20 |
| May | 35 | 21 |
| Jun | 34 | 23 |
| Jul | 32 | 25 |
| Aug | 31 | 25 |
| Sep | 32 | 25 |
| Oct | 34 | 24 |
| Nov | 35 | 21 |
| Dec | 33 | 19 |
How hot and cold Thiadiaye 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, Thiadiaye feels like about 41°C (around October 8). Nearly every day a year carries some heat stress, and 46 of them tip into dangerous heat (feels-like above 39°C), peaking in October.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels-like high (°C) | 33 | 34 | 36 | 36 | 36 | 37 | 38 | 38 | 39 | 40 | 36 | 33 |
| Air high (°C) | 33 | 34 | 36 | 36 | 35 | 34 | 32 | 31 | 32 | 34 | 35 | 33 |
| Feels-like low (°C) | 18 | 19 | 19 | 20 | 21 | 23 | 25 | 25 | 25 | 24 | 21 | 19 |
| Air low (°C) | 18 | 19 | 19 | 20 | 21 | 23 | 25 | 25 | 25 | 24 | 21 | 19 |
| Feels-like high (°C) | Air high (°C) | Feels-like low (°C) | Air low (°C) | |
|---|---|---|---|---|
| Jan | 33 | 33 | 18 | 18 |
| Feb | 34 | 34 | 19 | 19 |
| Mar | 36 | 36 | 19 | 19 |
| Apr | 36 | 36 | 20 | 20 |
| May | 36 | 35 | 21 | 21 |
| Jun | 37 | 34 | 23 | 23 |
| Jul | 38 | 32 | 25 | 25 |
| Aug | 38 | 31 | 25 | 25 |
| Sep | 39 | 32 | 25 | 25 |
| Oct | 40 | 34 | 24 | 24 |
| Nov | 36 | 35 | 21 | 21 |
| Dec | 33 | 33 | 19 | 19 |
Average hourly temperature in Thiadiaye
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 April afternoons, near 36°C, and coldest before dawn in August, near 25°C.
Thiadiaye weather by month
Every month at a glance. Click a month for its detailed page.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 33° / 18° | 2 | 0.2 | 11.2 | 4.6 |
| Feb | 34° / 19° | 1 | 0.1 | 11.5 | 3.7 |
| Mar | 36° / 19° | 0 | 0.1 | 11.9 | 2.8 |
| Apr | 36° / 20° | 0 | 0 | 12.3 | 2.6 |
| May | 35° / 21° | 0 | 0 | 12.7 | 3.1 |
| Jun | 34° / 23° | 4 | 0.9 | 12.8 | 4.0 |
| Jul | 32° / 25° | 59 | 8.4 | 12.8 | 3.9 |
| Aug | 31° / 25° | 162 | 16.8 | 12.5 | 3.5 |
| Sep | 32° / 25° | 126 | 15.5 | 12.1 | 3.5 |
| Oct | 34° / 24° | 36 | 5.2 | 11.7 | 3.4 |
| Nov | 35° / 21° | 1 | 0.3 | 11.3 | 3.0 |
| Dec | 33° / 19° | 2 | 0.3 | 11.2 | 4.1 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Thiadiaye gets about 393 mm of precipitation a year. On a typical day the chance of rain is mostly dry, but that rises and falls sharply with the seasons.
The wetter season lasts 3.6 months, from around Jul 3 to Oct 20, peaking in August at about 61% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 26.
August is the wettest month by volume, with 162 mm over about 17 wet days; April is the driest, with 0 mm.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 1 | 0 | 0 | 0 | 0 | 4 | 26 | 54 | 50 | 18 | 1 | 1 |
| Rain days | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 17 | 16 | 5 | 0 | 0 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 1 | 0 |
| Feb | 0 | 0 |
| Mar | 0 | 0 |
| Apr | 0 | 0 |
| May | 0 | 0 |
| Jun | 4 | 1 |
| Jul | 26 | 8 |
| Aug | 54 | 17 |
| Sep | 50 | 16 |
| Oct | 18 | 5 |
| Nov | 1 | 0 |
| Dec | 1 | 0 |
Monthly rainfall
Over a full year, Thiadiaye collects about 393 mm of rain across 48 wet days — roughly 33 mm in an average month.
It doesn’t fall evenly. August is the wettest month with 162 mm, while April is the driest at just 0 mm. The three wettest months alone bring about 88% of the year’s total.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 2 | 1 | 0 | 0 | 0 | 4 | 59 | 162 | 126 | 36 | 1 | 2 |
| Rain days | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 17 | 16 | 5 | 0 | 0 |
| Rainfall (mm) | Rain days | |
|---|---|---|
| Jan | 2 | 0 |
| Feb | 1 | 0 |
| Mar | 0 | 0 |
| Apr | 0 | 0 |
| May | 0 | 0 |
| Jun | 4 | 1 |
| Jul | 59 | 8 |
| Aug | 162 | 17 |
| Sep | 126 | 16 |
| Oct | 36 | 5 |
| Nov | 1 | 0 |
| Dec | 2 | 0 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Thiadiaye, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.
The clearer part of the year begins around January 11 and lasts for 5.7 months, ending around July 2. The clearest month is April, when the sky is clear, mostly clear, or partly cloudy 84% of the time on average.
The cloudier part of the year begins around July 3 and lasts for 3.2 months, ending around October 7. The cloudiest month is August, when it is overcast or mostly cloudy 74% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 65 | 72 | 82 | 84 | 82 | 73 | 49 | 26 | 39 | 65 | 59 | 57 |
| Cloudier (%) | 35 | 28 | 18 | 16 | 18 | 27 | 51 | 74 | 61 | 35 | 41 | 43 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 65 | 35 |
| Feb | 72 | 28 |
| Mar | 82 | 18 |
| Apr | 84 | 16 |
| May | 82 | 18 |
| Jun | 73 | 27 |
| Jul | 49 | 51 |
| Aug | 26 | 74 |
| Sep | 39 | 61 |
| Oct | 65 | 35 |
| Nov | 59 | 41 |
| Dec | 57 | 43 |
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 18, brings about 12 h 54 min of light; the shortest, around December 18, only 11 h 06 min — a swing of roughly 1 h 48 min.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.2 | 11.5 | 11.9 | 12.3 | 12.7 | 12.8 | 12.8 | 12.5 | 12.1 | 11.7 | 11.3 | 11.2 |
| Sunrise (AM) | 7:39 | 7:36 | 7:19 | 6:57 | 6:43 | 6:42 | 6:49 | 6:56 | 6:59 | 7:02 | 7:12 | 7:28 |
| Sunset (PM) | 6:53 | 7:07 | 7:13 | 7:17 | 7:23 | 7:32 | 7:36 | 7:25 | 7:04 | 6:42 | 6:32 | 6:38 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 11.2 | 7:39 | 6:53 |
| Feb | 11.5 | 7:36 | 7:07 |
| Mar | 11.9 | 7:19 | 7:13 |
| Apr | 12.3 | 6:57 | 7:17 |
| May | 12.7 | 6:43 | 7:23 |
| Jun | 12.8 | 6:42 | 7:32 |
| Jul | 12.8 | 6:49 | 7:36 |
| Aug | 12.5 | 6:56 | 7:25 |
| Sep | 12.1 | 6:59 | 7:04 |
| Oct | 11.7 | 7:02 | 6:42 |
| Nov | 11.3 | 7:12 | 6:32 |
| Dec | 11.2 | 7:28 | 6:38 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Thiadiaye averages about 15 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 23 days.
The sunnier stretch runs 5.7 months, from around Jan 8 to Jun 29. The sunniest month is May, with roughly 21 sunny days (bright).
The greyest month is August, down near 3 sunny days — about 88% fewer than the May peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 16 | 17 | 22 | 22 | 22 | 17 | 9 | 3 | 5 | 15 | 14 | 14 |
| Sky | Bright | Bright | Bright | Bright | Bright | Bright | Mixed | Gloomy | Gloomy | Mixed | Mixed | Mixed |
| Sunny days | Sky | |
|---|---|---|
| Jan | 16 | Bright |
| Feb | 17 | Bright |
| Mar | 22 | Bright |
| Apr | 22 | Bright |
| May | 22 | Bright |
| Jun | 17 | Bright |
| Jul | 9 | Mixed |
| Aug | 3 | Gloomy |
| Sep | 5 | Gloomy |
| Oct | 15 | Mixed |
| Nov | 14 | Mixed |
| Dec | 14 | 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 Thiadiaye, how humid it feels changes dramatically over the year.
The more humid part of the year lasts 6.2 months, from around May 6 to November 11. The muggiest month is June, when the air feels humid, muggy or worse about 99% of the time.
The most comfortable stretch runs from around November 12 to May 5, and January is the most comfortable month — the air is dry or comfortable 97% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 89 | 80 | 56 | 21 | 5 | 0 | 0 | 0 | 0 | 2 | 31 | 73 |
| Comfortable (%) | 8 | 14 | 35 | 49 | 18 | 1 | 0 | 0 | 0 | 2 | 17 | 13 |
| Humid (%) | 3 | 6 | 9 | 26 | 40 | 7 | 0 | 0 | 0 | 4 | 20 | 9 |
| Muggy (%) | 0 | 0 | 1 | 4 | 30 | 33 | 6 | 1 | 0 | 13 | 20 | 4 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 7 | 57 | 66 | 27 | 12 | 33 | 9 | 0 |
| Miserable (%) | 0 | 0 | 0 | 0 | 0 | 2 | 27 | 73 | 88 | 48 | 2 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| Jan | 89 | 8 | 3 | 0 | 0 | 0 |
| Feb | 80 | 14 | 6 | 0 | 0 | 0 |
| Mar | 56 | 35 | 9 | 1 | 0 | 0 |
| Apr | 21 | 49 | 26 | 4 | 0 | 0 |
| May | 5 | 18 | 40 | 30 | 7 | 0 |
| Jun | 0 | 1 | 7 | 33 | 57 | 2 |
| Jul | 0 | 0 | 0 | 6 | 66 | 27 |
| Aug | 0 | 0 | 0 | 1 | 27 | 73 |
| Sep | 0 | 0 | 0 | 0 | 12 | 88 |
| Oct | 2 | 2 | 4 | 13 | 33 | 48 |
| Nov | 31 | 17 | 20 | 20 | 9 | 2 |
| Dec | 73 | 13 | 9 | 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 Thiadiaye is typically light breeze, near 12 km/h, and varies moderately with the seasons.
The windier part of the year lasts 5.9 months, from around Nov 29 to May 26. The windiest month is April, averaging about 16 km/h (light breeze).
The calmer part of the year runs from around May 27 to Nov 28, with September the calmest month at about 8 km/h.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 14 | 15 | 16 | 16 | 13 | 12 | 11 | 10 | 8 | 9 | 11 | 13 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | calm | calm | calm | calm | calm | calm | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 14 | light breeze |
| Feb | 15 | light breeze |
| Mar | 16 | light breeze |
| Apr | 16 | light breeze |
| May | 13 | light breeze |
| Jun | 12 | calm |
| Jul | 11 | calm |
| Aug | 10 | calm |
| Sep | 8 | calm |
| Oct | 9 | calm |
| Nov | 11 | calm |
| Dec | 13 | light breeze |
Hazard calendar for Thiadiaye
When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.
Thiadiaye sits in the Atlantic hurricane belt; the season peaks August–October.
Thiadiaye sees seasonal dust haze (January–October), heaviest in June.
Best time to visit Thiadiaye
To characterize how pleasant the weather is in Thiadiaye throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around mid July, Thiadiaye 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 18°C and 28°C. Based on this score, the best times of year to visit Thiadiaye for general outdoor tourist activities run from early June to late July and again from early December to mid February, with a peak score in the second week of January.
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) | 4.6 | 3.7 | 2.8 | 2.6 | 3.1 | 4.0 | 3.9 | 3.5 | 3.5 | 3.4 | 3.1 | 4.1 |
| Rating | fair | fair | poor | poor | poor | fair | fair | poor | fair | poor | poor | fair |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 4.6 | fair |
| Feb | 3.7 | fair |
| Mar | 2.8 | poor |
| Apr | 2.6 | poor |
| May | 3.1 | poor |
| Jun | 4.0 | fair |
| Jul | 3.9 | fair |
| Aug | 3.5 | poor |
| Sep | 3.5 | fair |
| Oct | 3.4 | poor |
| Nov | 3.1 | poor |
| Dec | 4.1 | fair |
The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Thiadiaye for hot-weather activities run from late April to late July and again from early October to late March, with a peak score in the third week of January.
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 Thiadiaye, 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.
Thiadiaye packs about the same all year — highs hold near 36°C. Across the year the things worth having are light clothes, sun protection and rain gear.
In April, Thiadiaye sees daytime highs around 36°C and nights near 20°C. Pack light clothes and sun protection.
Sea temperature near Thiadiaye
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 38 km away) is warmest in October at about 29°C and coldest in March near 19°C.
It's comfortable for a long swim from Apr 16 to Feb 5 — about 9.7 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 21 | 20 | 19 | 20 | 22 | 26 | 28 | 28 | 29 | 29 | 27 | 24 |
| Comfort | Refreshing | Cool | Cool | Cool | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Warm | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 21 | Refreshing |
| Feb | 20 | Cool |
| Mar | 19 | Cool |
| Apr | 20 | Cool |
| May | 22 | Refreshing |
| Jun | 26 | Warm |
| Jul | 28 | Warm |
| Aug | 28 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 27 | Warm |
| Dec | 24 | Refreshing |
UV index (midday) in Thiadiaye 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 Thiadiaye peaks around March 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 7 (high).
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) | 8 | 11 | 13 | 12 | 11 | 10 | 11 | 12 | 12 | 10 | 8 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 11 | Extreme |
| Mar | 13 | Extreme |
| Apr | 12 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Extreme |
| Jul | 11 | Extreme |
| Aug | 12 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Very high |
| Nov | 8 | Very high |
| Dec | 7 | High |
Average hourly UV index in Thiadiaye
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 March the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 6 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) | 6.5 | 7.5 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6.5 | 6 |
| UV ≥ 6 (h/day) | 4 | 5 | 6 | 6 | 6 | 5.5 | 6 | 6 | 6 | 4.5 | 4 | 2.5 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 6.5 | 4 |
| Feb | 7.5 | 5 |
| Mar | 8 | 6 |
| Apr | 8 | 6 |
| May | 8 | 6 |
| Jun | 8 | 5.5 |
| Jul | 8 | 6 |
| Aug | 8 | 6 |
| Sep | 8 | 6 |
| Oct | 7 | 4.5 |
| Nov | 6.5 | 4 |
| Dec | 6 | 2.5 |
Air quality in Thiadiaye 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 Thiadiaye is worst in February — around 105 µg/m³ PM2.5 (unhealthy), about 3.2× the cleanest month (August, 33 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) | 100 | 105 | 84 | 66 | 60 | 71 | 46 | 33 | 41 | 66 | 76 | 96 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Moderate | Poor | Unhealthy | Unhealthy | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 100 | Unhealthy |
| Feb | 105 | Unhealthy |
| Mar | 84 | Unhealthy |
| Apr | 66 | Unhealthy |
| May | 60 | Unhealthy |
| Jun | 71 | Unhealthy |
| Jul | 46 | Poor |
| Aug | 33 | Moderate |
| Sep | 41 | Poor |
| Oct | 66 | Unhealthy |
| Nov | 76 | Unhealthy |
| Dec | 96 | Unhealthy |
Growing season
Thiadiaye is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Frost nights | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 100 | 0 |
| Feb | 100 | 0 |
| Mar | 100 | 0 |
| Apr | 100 | 0 |
| May | 100 | 0 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 100 | 0 |
| Oct | 100 | 0 |
| Nov | 100 | 0 |
| Dec | 100 | 0 |
Growing degree days
Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Thiadiaye banks about 6,451 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around October.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°C·days) | 474 | 463 | 546 | 535 | 561 | 552 | 575 | 564 | 546 | 589 | 545 | 500 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 474 |
| Feb | 463 |
| Mar | 546 |
| Apr | 535 |
| May | 561 |
| Jun | 552 |
| Jul | 575 |
| Aug | 564 |
| Sep | 546 |
| Oct | 589 |
| Nov | 545 |
| Dec | 500 |
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.
Thiadiaye receives about 6.1 kWh/m² a day of solar energy on average — intense — with a clear seasonal swing between 5.0 and 7.4 kWh/m².
The brighter stretch of the year lasts 4.8 months, from around Feb 16 to Jul 11. The brightest month is May, averaging about 7.3 kWh/m² (intense).
The dimmest month is August, down near 5.2 kWh/m² — roughly 29% less than the May peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.5 | 6.1 | 7.0 | 7.3 | 7.3 | 6.9 | 5.9 | 5.2 | 5.4 | 6.0 | 5.6 | 5.2 |
| Level | Bright | Intense | Intense | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 5.5 | Bright |
| Feb | 6.1 | Intense |
| Mar | 7.0 | Intense |
| Apr | 7.3 | Intense |
| May | 7.3 | Intense |
| Jun | 6.9 | Intense |
| Jul | 5.9 | Bright |
| Aug | 5.2 | Bright |
| Sep | 5.4 | Bright |
| Oct | 6.0 | Bright |
| Nov | 5.6 | Bright |
| Dec | 5.2 | Bright |
Where is Thiadiaye?
Thiadiaye sits at 14.4°N, 16.7°W, 28 m above sea level, in Senegal. The nearest listed city is Mbour, 28 km away.
Topography around Thiadiaye
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Thiadiaye.
Within 3 km, the terrain around Thiadiaye has only modest variations in elevation — a maximum elevation change of 25 m around an average of 14 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 36 m; within 80 km, only modest variations in elevation — a maximum elevation change of 143 m.
The land around Thiadiaye is covered by cropland (60%) and grassland (29%) within 3 km, cropland (76%) and grassland (20%) within 16 km, and cropland (42%) and water (27%) within 80 km.
Senegal travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / D / E / K
- 230 V · 50 Hz
- Prices
- ≈ 36% of US
- price level, 2025
- GDP per capita
- $1,955
- 2025
- Happiness
- 4.8 / 10
- World Happiness, 2025
- Safe drinking water
- 27%
- of population, 2024
- Homicide rate
- 0.3
- per 100k, 2015
- Road deaths
- 23.5
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Very low
- EF EPI 442
- 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 Thiadiaye (14.4204°, -16.7026°, elevation 28 m), 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).