Climate and average weather in Greenacres City

In Greenacres City, the summers are muggy, hot, wet, and partly cloudy and the winters are warm and partly cloudy.

Best: late October to late April

Over the course of the year, the temperature in Greenacres City typically varies from 59°F to 89°F, and is rarely below 47°F or above 92°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 Greenacres City for warm-weather activities is from late October to late April.

Hottest
Jul
89°
Coldest
Jan
59°
Wettest
Jun
8.4 in
Driest
Dec
1.3 in
Rain / yr
51.2 in
166 wet days
Daylight
10.3–13.7 h
shortest–longest
Elevation
16 ft
26.6°N
Clearest
Apr
51% cloud

Greenacres City is city in central Palm Beach County, Florida, United States.

Density
2,170/km²
people per km²
Founded
1926

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

Greenacres City 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 late October to late April.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 4.8 months, from May 14 to October 6, with daily high temperatures above 85°F. The hottest month of the year in Greenacres City is July, with an average high of 89°F and low of 77°F.

The cool season lasts 2.4 months, from December 7 to February 18, with daily high temperatures below 77°F. The coldest month of the year in Greenacres City is January, with an average low of 59°F and high of 74°F.

Days typically run about 13°F warmer than nights year-round.

40°50°60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°F)Avg low (°F)
Jan7459
Feb7661
Mar7964
Apr8268
May8572
Jun8776
Jul8977
Aug8977
Sep8776
Oct8473
Nov7967
Dec7663

How hot and cold Greenacres City 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, Greenacres City feels like about 100°F (around August 18). About 145 days a year carry some heat stress, peaking in August.

50°60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°F)Air high (°F)Feels-like low (°F)Air low (°F)
Jan74745959
Feb76766161
Mar79796464
Apr83826868
May89857272
Jun95877676
Jul98897777
Aug100897777
Sep96877676
Oct88847373
Nov80796767
Dec76766363

Average hourly temperature in Greenacres City

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 89°F, and coldest before dawn in January, near 59°F.

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

Greenacres City 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
Jan74° / 59°1.66.210.57.6
Feb76° / 61°1.6611.17.6
Mar79° / 64°2.47.411.87.1
Apr82° / 68°2.78.512.66.4
May85° / 72°4.61313.34.9
Jun87° / 76°8.423.313.63.1
Jul89° / 77°7.424.913.52.8
Aug89° / 77°7.925.812.92.7
Sep87° / 76°7.623.912.23.1
Oct84° / 73°4.114.511.45.1
Nov79° / 67°1.67.110.77.1
Dec76° / 63°1.35.610.47.6

Chance of rain

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

Greenacres City gets about 51.2 in of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 5.0 months, from around May 19 to Oct 17, peaking in August at about 85% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Dec 21.

June is the wettest month by volume, with 8.4 in over about 23 wet days; December is the driest, with 1.3 in.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetAug 26 · 85%Dec 21 · 18%
Rain on a day (%)Rain days
Jan196
Feb206
Mar247
Apr289
May4413
Jun7623
Jul8125
Aug8326
Sep7824
Oct4815
Nov247
Dec196

Monthly rainfall

Over a full year, Greenacres City collects about 51.2 in of rain across 166 wet days — roughly 4.3 in in an average month.

It doesn’t fall evenly. June is the wettest month with 8.4 in, while December is the driest at just 1.3 in. The three wettest months alone bring about 47% of the year’s total.

0246810JanFebMarAprMayJunJulAugSepOctNovDec1.61.62.42.74.68.47.47.97.64.11.61.3
Rainfall (in)Rain days
Jan1.66
Feb1.66
Mar2.47
Apr2.79
May4.613
Jun8.423
Jul7.425
Aug7.926
Sep7.624
Oct4.115
Nov1.67
Dec1.36

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Greenacres City, 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 October 12 and lasts for 7.5 months, ending around May 28. The clearest month is April, when the sky is clear, mostly clear, or partly cloudy 62% of the time on average.

The cloudier part of the year begins around May 29 and lasts for 4.5 months, ending around October 11. The cloudiest month is August, when it is overcast or mostly cloudy 65% 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 6 · 65%Aug 29 · 31%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan5545
Feb6139
Mar6040
Apr6238
May6040
Jun3961
Jul3763
Aug3565
Sep3763
Oct5248
Nov5941
Dec5644

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 14, brings about 13 h 42 min of light; the shortest, around December 13, only 10 h 18 min — a swing of roughly 3 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan10.57:155:45
Feb11.17:036:07
Mar11.86:366:24
Apr12.66:026:40
May13.35:386:56
Jun13.65:317:11
Jul13.55:407:12
Aug12.95:566:53
Sep12.26:106:19
Oct11.46:255:46
Nov10.76:465:26
Dec10.47:075:27

Sunny days

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

Greenacres City averages about 9 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 13 days.

The sunnier stretch runs 7.4 months, from around Oct 12 to May 24. The sunniest month is May, with roughly 10 sunny days (mixed).

The greyest month is August, down near 5 sunny days — about 53% fewer than the May peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedMay 613 daysAug 304 days
Sunny daysSky
Jan10Mixed
Feb10Mixed
Mar11Mixed
Apr11Mixed
May11Mixed
Jun5Gloomy
Jul5Gloomy
Aug5Gloomy
Sep6Gloomy
Oct9Mixed
Nov11Mixed
Dec10Mixed

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 Greenacres City, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 6.3 months, from around April 30 to November 7. 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 8 to April 29, and January is the most comfortable month — the air is dry or comfortable 55% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJan 19 · 59%Jun 5 · 0%miserablehumidmuggyoppressivecomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan3718222020
Feb3317252420
Mar2520252730
Apr10182438100
May171436401
Jun00187615
Jul00006634
Aug00004951
Sep00045838
Oct2312224912
Nov11152627211
Dec2515232890

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 Greenacres City is typically calm, near 7 mph, and varies moderately with the seasons.

The windier part of the year lasts 7.3 months, from around Oct 10 to May 18. The windiest month is March, averaging about 8 mph (light breeze).

The calmer part of the year runs from around May 19 to Oct 9, with August the calmest month at about 5 mph.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyMar 7 · 8 mphAug 7 · 5 mph
Wind speed (mph)Feels
Jan8light breeze
Feb8light breeze
Mar8light breeze
Apr8light breeze
May7calm
Jun5calm
Jul5calm
Aug5calm
Sep6calm
Oct7calm
Nov8light breeze
Dec7calm

Hazard calendar for Greenacres City

In seasonPeak

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

Greenacres City sits in the Atlantic hurricane belt; the season peaks August–October.

Greenacres City's monsoon runs May–October, when most of the year's rain falls.

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

Best time to visit Greenacres City

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid April, Greenacres City 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 time of year to visit Greenacres City for general outdoor tourist activities is from late October to late April, with a peak score in the last week of December.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationDec 23 · 7.7

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
Jan7.6ideal
Feb7.6ideal
Mar7.1good
Apr6.4good
May4.8fair
Jun3.2poor
Jul2.8poor
Aug2.7poor
Sep3.1poor
Oct5.1fair
Nov7.1good
Dec7.6ideal

The beach/pool score favors clear, rainless days with daytime highs between 75°F and 93°F. Based on this score, the best time of year to visit Greenacres City for hot-weather activities is from early October to late May, with a peak score in the first week of May.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationMay 2 · 7.2

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 Greenacres City, 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 89°F), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near 74°F), pack light clothes.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Greenacres City sees daytime highs around 89°F and nights near 77°F. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

Sea temperature near Greenacres City

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 16 mi away) is warmest in August at about 85°F and coldest in February near 77°F.

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

75°80°85°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan77Warm
Feb77Warm
Mar77Warm
Apr79Warm
May81Warm
Jun83Tropical
Jul85Tropical
Aug85Tropical
Sep85Tropical
Oct83Tropical
Nov81Warm
Dec79Warm

UV index (midday) in Greenacres City 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 Greenacres City peaks around July 12 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighModerateJul 12UV 11Dec 18UV 5
UV index (midday)Level
Jan5High
Feb7Very high
Mar9Very high
Apr9Very high
May9Very high
Jun11Extreme
Jul12Extreme
Aug11Extreme
Sep9Very high
Oct8Very high
Nov6High
Dec5Moderate

Average hourly UV index in Greenacres City

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)
Jan50
Feb63
Mar74.5
Apr7.54.5
May85.5
Jun8.56
Jul8.56
Aug85.5
Sep7.55
Oct6.53.5
Nov50
Dec4.50

Air quality in Greenacres City 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 Greenacres City is worst in July — around 23 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (November, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1722 µg/m³Nov 2010 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar13Moderate
Apr14Moderate
May15Moderate
Jun18Moderate
Jul23Moderate
Aug19Moderate
Sep14Moderate
Oct11Good
Nov10Good
Dec10Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Greenacres City 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. Greenacres City banks about 9,463 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

02,0004,0006,0008,00010,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°F·days)
Jan524
Feb523
Mar662
Apr754
May892
Jun945
Jul1,015
Aug1,022
Sep952
Oct881
Nov694
Dec599

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.

Greenacres City receives about 4.8 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.1 and 6.2 kWh/m².

The brighter stretch of the year lasts 6.3 months, from around Mar 8 to Sep 16. The brightest month is May, averaging about 6.1 kWh/m² (intense).

The dimmest month is December, down near 3.1 kWh/m² — roughly 48% less than the May peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseMay 86.2 kWhDec 193.1 kWh
Solar energy (kWh/m²)Level
Jan3.4Moderate
Feb4.1Bright
Mar5.0Bright
Apr5.9Bright
May6.1Intense
Jun5.7Bright
Jul6.0Bright
Aug5.6Bright
Sep4.8Bright
Oct4.1Bright
Nov3.5Moderate
Dec3.1Moderate

Where is Greenacres City?

Greenacres City sits at 26.6°N, 80.1°W, 16 ft above sea level, in United States. The nearest listed city is Lake Worth Corridor, 1.9 mi away.

Topography around Greenacres City

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

Within 2 miles, the terrain around Greenacres City has only modest variations in elevation — a maximum elevation change of 39 ft around an average of 23 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 154 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 203 ft.

The land around Greenacres City is covered by artificial surfaces (59%) and trees (26%) within 2 miles, artificial surfaces (34%), water (23%) and trees (20%) within 10 miles, and water (39%) and wetland (23%) within 50 miles.

2 miles
39 ft
10 miles
154 ft
50 miles
203 ft
treesgrasslandcroplandartificial surfaceswaterwetland
Nearby: Lake Worth Corridor 1.9 mi · Palm Springs 1.9 mi · Lake Worth Beach 3.1 mi · Wellington 7.5 mi · Boynton Beach 7.5 mi · West Palm Beach 7.5 mi · Royal Palm Beach 8.7 mi · Riviera Beach 11 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 Greenacres City (26.6237°, -80.1253°, 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).