Climate and average weather in Miragoâne

In Miragoâne, the weather is muggy, hot, wet, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around October.

Best: late November to late March

Over the course of the year, the temperature in Miragoâne typically varies from 23°C to 30°C, and is rarely below 22°C or above 32°C. August is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Miragoâne for warm-weather activities is from late November to late March.

Hottest
Aug
30°
Coldest
Jan
23°
Wettest
Oct
145 mm
Driest
Feb
24 mm
Rain / yr
1013 mm
175 wet days
Daylight
10.9–13.1 h
shortest–longest
Elevation
6 m
18.4°N
Clearest
Jan
30% cloud

Miragoâne 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 November to late March.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Miragoâne stay fairly even through the year, without a distinct hot or cool season. The warmest month is August, with an average high of 30°C and low of 26°C; the coolest is January, with an average low of 23°C and high of 27°C.

Days typically run about 4°C warmer than nights year-round.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2723
Feb2823
Mar2823
Apr2824
May2925
Jun3025
Jul3026
Aug3026
Sep3026
Oct2925
Nov2824
Dec2823

How hot and cold Miragoâne 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, Miragoâne feels like about 35°C (around August 12). About 170 days a year carry some heat stress, peaking in August.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan29272323
Feb29282323
Mar30282323
Apr31282424
May32292525
Jun34302525
Jul35302626
Aug35302626
Sep34302626
Oct33292525
Nov31282424
Dec30282323

Average hourly temperature in Miragoâne

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 August afternoons, near 30°C, and coldest before dawn in January, near 23°C.

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

Miragoâne weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 23°266117.6
Feb28° / 23°246.411.47.4
Mar28° / 23°4910.311.96.7
Apr28° / 24°8415.412.45.4
May29° / 25°13619.612.94.5
Jun30° / 25°9316.313.14.4
Jul30° / 26°9517.6134.2
Aug30° / 26°11619.712.63.9
Sep30° / 26°12921.912.13.7
Oct29° / 25°14521.111.64.1
Nov28° / 24°8414.111.15.6
Dec28° / 23°326.710.97.3

Chance of rain

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

Miragoâne gets about 1013 mm 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 7.2 months, from around Apr 9 to Nov 14, peaking in September at about 75% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 12.

October is the wettest month by volume, with 145 mm over about 21 wet days; February is the driest, with 24 mm.

0%10%20%30%40%50%60%70%80%90%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetSep 23 · 75%Jan 12 · 19%
Rain on a day (%)Rain days
Jan196
Feb236
Mar3410
Apr5115
May6220
Jun5616
Jul5618
Aug6420
Sep7322
Oct6821
Nov4614
Dec237

Monthly rainfall

Over a full year, Miragoâne collects about 1013 mm of rain across 175 wet days — roughly 84 mm in an average month.

It doesn’t fall evenly. October is the wettest month with 145 mm, while February is the driest at just 24 mm. The three wettest months alone bring about 40% of the year’s total.

0255075100125150175JanFebMarAprMayJunJulAugSepOctNovDec2624498413693951161291458432
Rainfall (mm)Rain days
Jan266
Feb246
Mar4910
Apr8415
May13620
Jun9316
Jul9518
Aug11620
Sep12922
Oct14521
Nov8414
Dec327

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Miragoâne, 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 November 22 and lasts for 5.4 months, ending around May 3. The clearest month is February, when the sky is clear, mostly clear, or partly cloudy 91% of the time on average.

The cloudier part of the year begins around May 4 and lasts for 6.6 months, ending around November 21. The cloudiest month is September, when it is overcast or mostly cloudy 51% 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%JanFebMarAprMayJunJulAugSepOctNovDecFeb 11 · 92%May 27 · 42%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan8812
Feb919
Mar8713
Apr7822
May5347
Jun5149
Jul6139
Aug5644
Sep4951
Oct5248
Nov6535
Dec8119

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 5, brings about 13 h 06 min of light; the shortest, around January 1, only 10 h 54 min — a swing of roughly 2 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.06:325:32
Feb11.46:265:48
Mar11.96:065:58
Apr12.45:406:05
May12.95:236:15
Jun13.15:206:26
Jul13.05:286:28
Aug12.65:386:15
Sep12.15:445:50
Oct11.65:505:25
Nov11.16:045:11
Dec10.96:225:15

Sunny days

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

Miragoâne averages about 14 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 23 days.

The sunnier stretch runs 5.3 months, from around Nov 14 to Apr 24. The sunniest month is January, with roughly 23 sunny days (bright).

The greyest month is May, down near 9 sunny days — about 61% fewer than the January peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightbrilliantJan 823 daysMay 306 days
Sunny daysSky
Jan23Bright
Feb21Bright
Mar19Bright
Apr15Bright
May9Mixed
Jun8Mixed
Jul12Mixed
Aug10Mixed
Sep8Mixed
Oct10Mixed
Nov15Bright
Dec21Bright

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.

Miragoâne is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is January, when it feels muggy, oppressive or miserable about 96% of the time. Even in March, the mildest month, the air is dry or comfortable only 1% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressivemuggy
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan0460360
Feb1670230
Mar1563310
Apr0230680
May005913
Jun0008317
Jul0007624
Aug0006931
Sep0007723
Oct0018415
Nov009892
Dec0225730

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.

Wind in Miragoâne is steady company: average speeds sit near 5 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmMar 8 · 6 km/hJul 25 · 5 km/h
Wind speed (km/h)Feels
Jan6calm
Feb6calm
Mar6calm
Apr5calm
May5calm
Jun5calm
Jul5calm
Aug5calm
Sep5calm
Oct5calm
Nov6calm
Dec6calm

Hazard calendar for Miragoâne

In seasonPeak

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

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

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

Best time to visit Miragoâne

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late March, Miragoâne 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 time of year to visit Miragoâne for general outdoor tourist activities is from late November to late March, with a peak score in the first week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 6 · 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
Jan7.6ideal
Feb7.4good
Mar6.7good
Apr5.4fair
May4.5fair
Jun4.4fair
Jul4.2fair
Aug3.9fair
Sep3.7fair
Oct4.2fair
Nov5.7good
Dec7.3good

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Miragoâne for hot-weather activities is from mid November to mid April, with a peak score in the second week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 14 · 7.9

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 Miragoâne, 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.

Miragoâne packs about the same all year — highs hold near 30°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Miragoâne sees daytime highs around 30°C and nights near 26°C. Pack light clothes, rain gear and sun protection. About 20 days see rain.

Sea temperature near Miragoâne

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 20 km away) is warmest in September at about 30°C and coldest in February near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb27Warm
Mar27Warm
Apr28Warm
May29Tropical
Jun29Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov29Tropical
Dec28Tropical

UV index (midday) in Miragoâne 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 Miragoâne peaks around June 13 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighJun 13UV 12Dec 16UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec7High

Average hourly UV index in Miragoâne

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 June 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)
Jan6.53.5
Feb75
Mar86
Apr86
May86
Jun8.56
Jul86
Aug86
Sep86
Oct75
Nov63.5
Dec62.5

Air quality in Miragoâne 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 Miragoâne is worst in June — around 31 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (March, 13 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 2231 µg/m³Mar 1313 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb14Moderate
Mar13Moderate
Apr15Moderate
May21Moderate
Jun31Moderate
Jul30Moderate
Aug26Moderate
Sep20Moderate
Oct20Moderate
Nov16Moderate
Dec15Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Miragoâne 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 10°C)Frost-free shaded

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. Miragoâne banks about 6,031 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan466
Feb424
Mar481
Apr482
May519
Jun525
Jul556
Aug559
Sep529
Oct527
Nov486
Dec478

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.

Miragoâne receives about 6.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.7 and 7.0 kWh/m².

The brighter stretch of the year lasts 6.7 months, from around Mar 2 to Sep 22. The brightest month is July, averaging about 6.9 kWh/m² (intense).

The dimmest month is December, down near 4.7 kWh/m² — roughly 32% less than the July peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 27.0 kWhDec 164.7 kWh
Solar energy (kWh/m²)Level
Jan5.0Bright
Feb5.6Bright
Mar6.2Intense
Apr6.7Intense
May6.6Intense
Jun6.9Intense
Jul6.9Intense
Aug6.7Intense
Sep6.2Intense
Oct5.4Bright
Nov4.8Bright
Dec4.7Bright

Where is Miragoâne?

Miragoâne sits at 18.4°N, 73.1°W, 6 m above sea level, in Haiti. The nearest listed city is Tigwav, 24 km away.

TigwavGrangwavLéogâneGressierJacmelArcahaieCarrefourLes Cayes

Topography around Miragoâne

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Miragoâne.

Within 3 km, the terrain around Miragoâne has significant variations in elevation — a maximum elevation change of 317 m around an average of 60 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,046 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,939 m.

The land around Miragoâne is covered by water (41%) and trees (34%) within 3 km, water (41%), trees (32%) and grassland (25%) within 16 km, and water (66%) within 80 km.

3 km
317 m
16 km
1,046 m
80 km
1,939 m
treesshrubsgrasslandcroplandartificial surfaceswatermangroves
Nearby: Tigwav 24 km · Grangwav 34 km · Léogâne 49 km · Gressier 60 km · Jacmel 63 km · Arcahaie 71 km · Carrefour 73 km · Les Cayes 75 km

Haiti travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / B
110 V · 60 Hz
Prices
≈ 86% of US
price level, 2025
GDP per capita
$2,694
2025
Happiness
3.6 / 10
World Happiness, 2020
Homicide rate
41.2
per 100k, 2023
Road deaths
18.8
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 444
Religion
Catholic 55%Protestant 29%none 10%other 5%

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 Miragoâne (18.446°, -73.0896°, elevation 6 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).