Climate and average weather in Palm Bay

In Palm Bay, the summers are muggy, hot, wet, and partly cloudy and the winters are mild and partly cloudy.

Best: mid October to late May

Over the course of the year, the temperature in Palm Bay typically varies from 60°F to 85°F, and is rarely below 48°F or above 89°F. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Palm Bay for warm-weather activities is from mid October to late May.

Hottest
Jul
85°
Coldest
Jan
60°
Wettest
Sep
5.9 in
Driest
Dec
1.8 in
Rain / yr
39.9 in
145 wet days
Daylight
10.2–13.8 h
shortest–longest
Elevation
16 ft
28.0°N
Clearest
Apr
47% cloud

Palm Bay is city in Brevard County, Florida, United States of America.

Density
672/km²
people per km²
Founded
1960

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Palm Bay 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 October to late May.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Palm Bay, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 4.5 months, from May 25 to October 7, with daily high temperatures above 82°F. The hottest month of the year in Palm Bay is July, with an average high of 85°F and low of 78°F.

The cool season lasts 3.0 months, from December 9 to March 10, with daily high temperatures below 73°F. The coldest month of the year in Palm Bay is January, with an average low of 60°F and high of 70°F.

Days typically run about 8°F warmer than nights year-round.

40°50°60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°F)Avg low (°F)
Jan7060
Feb7161
Mar7464
Apr7768
May8173
Jun8476
Jul8578
Aug8578
Sep8477
Oct8074
Nov7568
Dec7263

How hot and cold Palm Bay really feels

Feels-like highFeels-like lowactual air temp

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, Palm Bay feels like about 96°F (around August 10). About 103 days a year carry some heat stress, peaking in August.

60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°F)Air high (°F)Feels-like low (°F)Air low (°F)
Jan70706060
Feb71716161
Mar73746464
Apr77776868
May83817373
Jun90847676
Jul94857878
Aug95857878
Sep91847777
Oct82807474
Nov75756868
Dec72726363

Average hourly temperature in Palm Bay

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 85°F, and coldest before dawn in January, near 60°F.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Palm Bay weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan70° / 60°2.2710.47.0
Feb71° / 61°1.96.9117.1
Mar74° / 64°2.36.911.87.5
Apr77° / 68°1.96.912.67.5
May81° / 73°2.79.313.46.8
Jun84° / 76°5.218.413.74.5
Jul85° / 78°4.619.813.63.9
Aug85° / 78°5.622.5133.7
Sep84° / 77°5.92012.24.3
Oct80° / 74°3.812.511.36.3
Nov75° / 68°1.97.610.67.4
Dec72° / 63°1.86.810.37.2

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Palm Bay gets about 39.9 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 4.7 months, from around May 26 to Oct 15, peaking in August at about 74% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Mar 7.

September is the wettest month by volume, with 5.9 in over about 20 wet days; December is the driest, with 1.8 in.

0%10%20%30%40%50%60%70%80%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetAug 19 · 74%Mar 7 · 20%
Rain on a day (%)Rain days
Jan227
Feb247
Mar237
Apr247
May319
Jun5918
Jul6520
Aug7223
Sep6620
Oct4113
Nov258
Dec237

Monthly rainfall

Over a full year, Palm Bay collects about 39.9 in of rain across 145 wet days — roughly 3.3 in in an average month.

It doesn’t fall evenly. September is the wettest month with 5.9 in, while December is the driest at just 1.8 in. The three wettest months alone bring about 42% of the year’s total.

01234567JanFebMarAprMayJunJulAugSepOctNovDec2.21.92.31.92.75.24.65.65.93.81.91.8
Rainfall (in)Rain days
Jan2.27
Feb1.97
Mar2.37
Apr1.97
May2.79
Jun5.218
Jul4.620
Aug5.623
Sep5.920
Oct3.813
Nov1.98
Dec1.87

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Palm Bay, 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 February 3 and lasts for 4.0 months, ending around June 4. The clearest month is May, when the sky is clear, mostly clear, or partly cloudy 66% of the time on average.

The cloudier part of the year begins around June 5 and lasts for 4.1 months, ending around October 7. The cloudiest month is August, when it is overcast or mostly cloudy 60% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecMay 3 · 69%Jun 30 · 36%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5248
Feb5743
Mar6040
Apr6535
May6634
Jun4654
Jul4060
Aug4060
Sep4258
Oct5842
Nov6040
Dec5347

Daylight, sunrise and sunset

DaylightNight

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 13, brings about 13 h 48 min of light; the shortest, around December 13, only 10 h 12 min — a swing of roughly 3 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan10.47:205:44
Feb11.07:076:07
Mar11.86:386:26
Apr12.66:036:43
May13.45:377:00
Jun13.75:307:16
Jul13.65:397:17
Aug13.05:566:57
Sep12.26:126:22
Oct11.36:285:47
Nov10.66:505:25
Dec10.37:125:25

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Palm Bay averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 15 days.

The sunnier stretch runs 4.2 months, from around Jan 26 to Jun 2. The sunniest month is April, with roughly 14 sunny days (mixed).

The greyest month is September, down near 8 sunny days — about 43% fewer than the April peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightApr 3015 daysSep 16 days
Sunny daysSky
Jan10Mixed
Feb11Mixed
Mar13Mixed
Apr14Mixed
May14Mixed
Jun9Mixed
Jul8Gloomy
Aug7Gloomy
Sep8Gloomy
Oct12Mixed
Nov11Mixed
Dec11Mixed

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

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 Palm Bay, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 6.2 months, from around April 26 to November 1. The muggiest month is June, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around November 2 to April 25, and January is the most comfortable month — the air is dry or comfortable 60% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJan 22 · 64%Jun 9 · 0%miserablehumidmuggyoppressivecomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan4317241510
Feb3916271800
Mar2919272410
Apr1217273580
May261737380
Jun00197614
Jul00005941
Aug00014158
Sep00176031
Oct371625428
Nov16192428130
Dec3115222740

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 Palm Bay is typically light breeze, near 9 mph, and varies moderately with the seasons.

The windier part of the year lasts 7.4 months, from around Sep 29 to May 12. The windiest month is November, averaging about 11 mph (light breeze).

The calmer part of the year runs from around May 13 to Sep 28, with August the calmest month at about 7 mph.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyNov 9 · 11 mphAug 1 · 7 mph
Wind speed (mph)Feels
Jan10light breeze
Feb10light breeze
Mar10light breeze
Apr10light breeze
May9light breeze
Jun7light breeze
Jul7calm
Aug7calm
Sep9light breeze
Oct10light breeze
Nov11light breeze
Dec10light breeze

Hazard calendar for Palm Bay

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Palm Bay sits in the Atlantic hurricane belt; the season peaks August–October.

Palm Bay's rainy season runs May–October, when most of the year's rain falls.

Atlantic hurricane
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Palm Bay

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Palm Bay throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late October, Palm Bay is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

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 time of year to visit Palm Bay for general outdoor tourist activities is from mid October to late May, with a peak score in the last week of March.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationMar 31 · 7.6

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).

Travel score (0–10)Rating
Jan7.0good
Feb7.2good
Mar7.5ideal
Apr7.5good
May6.7good
Jun4.5fair
Jul3.9fair
Aug3.7fair
Sep4.3fair
Oct6.2good
Nov7.4good
Dec7.2good

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 Palm Bay for hot-weather activities run from mid March to mid June and again from early October to early December, with a peak score in the first week of May.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationMay 6 · 7.1

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 Palm Bay, by month

EssentialRecommendedOptional

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 85°F), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near 70°F), pack a light layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Palm Bay sees daytime highs around 85°F and nights near 78°F. Pack light clothes, rain gear and sun protection. About 20 days see rain.

Sea temperature near Palm Bay

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 14 mi away) is warmest in September at about 83°F and coldest in February near 69°F.

The water stays above 68°F all year — warm enough for a swim any month.

70°75°80°85°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan70Refreshing
Feb69Refreshing
Mar71Refreshing
Apr74Refreshing
May77Warm
Jun80Warm
Jul82Warm
Aug82Tropical
Sep83Tropical
Oct81Warm
Nov76Warm
Dec73Refreshing

UV index (midday) in Palm Bay by month

LowModerateHighVery highExtreme

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 Palm Bay peaks around July 14 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighModerateJul 14UV 11Dec 19UV 4
UV index (midday)Level
Jan5Moderate
Feb7High
Mar9Very high
Apr8Very high
May10Very high
Jun11Extreme
Jul11Extreme
Aug10Extreme
Sep9Very high
Oct7Very high
Nov5High
Dec4Moderate

Average hourly UV index in Palm Bay

LowModerateHighVery highExtreme

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 July the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan4.50
Feb5.52
Mar74.5
Apr74
May85.5
Jun8.56
Jul8.56
Aug85.5
Sep7.54.5
Oct63
Nov50
Dec3.50

Air quality in Palm Bay by month

GoodModeratePoorUnhealthyVery unhealthy

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 Palm Bay is worst in July — around 17 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (December, 6 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1817 µg/m³Dec 156 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb7Good
Mar9Good
Apr10Good
May10Good
Jun14Moderate
Jul17Moderate
Aug15Moderate
Sep10Good
Oct8Good
Nov6Good
Dec6Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Palm Bay is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 50°F)Frost-free shaded

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. Palm Bay banks about 8,806 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

02,0004,0006,0008,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°F·days)
Jan458
Feb449
Mar580
Apr678
May828
Jun905
Jul981
Aug987
Sep916
Oct836
Nov648
Dec541

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.

Palm Bay receives about 4.9 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.0 and 6.5 kWh/m².

The brighter stretch of the year lasts 6.3 months, from around Mar 9 to Sep 16. The brightest month is May, averaging about 6.4 kWh/m² (intense).

The dimmest month is December, down near 3.1 kWh/m² — roughly 52% less than the May peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseMay 96.5 kWhDec 203.0 kWh
Solar energy (kWh/m²)Level
Jan3.3Moderate
Feb4.1Bright
Mar5.2Bright
Apr6.1Intense
May6.5Intense
Jun6.1Intense
Jul6.3Intense
Aug5.8Bright
Sep4.9Bright
Oct4.2Bright
Nov3.4Moderate
Dec3.0Moderate

Where is Palm Bay?

Palm Bay sits at 28.0°N, 80.6°W, 16 ft above sea level, in United States. The nearest listed city is Melbourne, 3.7 mi away.

Topography around Palm Bay

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Palm Bay.

Within 2 miles, the terrain around Palm Bay has only modest variations in elevation — a maximum elevation change of 52 ft around an average of 16 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 95 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 246 ft.

The land around Palm Bay is covered by water (33%), trees (27%) and artificial surfaces (26%) within 2 miles, water (43%) and trees (27%) within 10 miles, and water (37%), trees (29%) and grassland (28%) within 50 miles.

2 miles
52 ft
10 miles
95 ft
50 miles
246 ft
treesgrasslandcroplandartificial surfaceswaterwetland
Nearby: Melbourne 3.7 mi · West Melbourne 5.0 mi · Sebastian 17 mi · Merritt Island 23 mi · Rockledge 24 mi · Cocoa 26 mi · Vero Beach 30 mi · Vero Beach South 31 mi

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
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

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 Palm Bay (28.0345°, -80.5887°, elevation 16 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).