Gonaïves weather in May

In May, Gonaïves sees average daytime highs of 28°C and overnight lows near 24°C, with 53 mm of rain across 13.3 wet days and about 12.9 hours of daylight. It is the 6th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 41% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 12 h 42 min at the start of May to 13 h 06 min by month's end. Set against the rest of the year, May is Gonaïves's 8th-clearest and 7th-windiest month. For the whole year in context, see Gonaïves's year-round climate.

Daytime high
28°
6th warmest
Overnight low
24°
7th coldest
Rainfall
53 mm
13.3 wet days
Daylight
12 h 54 min
5:20 AM – 6:14 PM
Cloud cover
52%
8th clearest
Wind
9 km/h
7th windiest
Solar energy
6.55 kWh/m²
Travel score
5.6
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical May day in Gonaïves reaches about 28°C in the afternoon and slips back to 24°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, May runs on par with April and about 1°C cooler than June.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12824
22824
32824
42824
52824
62824
72824
82824
92824
102824
112824
122824
132824
142824
152824
162824
172824
182824
192824
202824
212824
222824
232824
242824
252825
262825
272825
282825
292925
302925
312925

How May really feels in Gonaïves

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Gonaïves weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 22°91.9118.4
Feb27° / 22°81.711.38.5
Mar27° / 22°102.711.98.2
Apr28° / 23°205.912.47.4
May28° / 24°5313.312.95.6
Jun29° / 25°4613.113.24.9
Jul30° / 26°3911.213.15.0
Aug30° / 26°5814.212.74.6
Sep29° / 25°8517.212.14.4
Oct29° / 25°6613.811.65.2
Nov28° / 24°295.911.16.6
Dec28° / 23°8210.88.1

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 19% of May, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18020
27921
37822
47822
57723
67624
77525
87426
97228
106931
116832
126535
136337
146139
155842
165644
175446
185248
195050
204951
214852
224654
234555
244555
254456
264456
274456
284555
294555
304456
314456

Chance of precipitation in May

Any precipitation

Gonaïves gets around 53 mm of rain over 13.3 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 42% and peaks near 55% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
130
230
330
430
530
631
731
832
932
1033
1135
1236
1337
1439
1540
1641
1743
1845
1946
2048
2150
2251
2352
2454
2554
2655
2755
2855
2955
3055
3155

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the oppressive band about 74% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1440560
2439570
3439570
4439570
5439570
6338590
7338590
8337600
9336610
10335620
11234640
12232660
13231670
14129700
15127720
16125731
17123751
18121771
19119791
20017821
21015841
22014851
23012871
24011872
25010882
2609892
2708902
2807912
2906922
3005932
3104942

Wind in May

Winds average 9 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 42 min at the start of May to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over May. Sunrise moves from 5:27 AM to 5:16 AM, and sunset from 6:09 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:276:09
212.75:266:09
312.75:266:10
412.75:256:10
512.85:256:10
612.85:246:11
712.85:246:11
812.85:236:11
912.85:236:12
1012.85:226:12
1112.85:226:13
1212.95:216:13
1312.95:216:13
1412.95:206:14
1512.95:206:14
1612.95:206:14
1712.95:196:15
1812.95:196:15
1913.05:186:16
2013.05:186:16
2113.05:186:16
2213.05:186:17
2313.05:176:17
2413.05:176:18
2513.05:176:18
2613.05:176:18
2713.05:166:19
2813.15:166:19
2913.15:166:20
3013.15:166:20
3113.15:166:20

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.55 kWh/m².

For context, solar energy here swings from a low near 4.57 kWh/m² to a high of 6.9 kWh/m² in July across the year — May's 6.55 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.7Intense
56.7Intense
66.7Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
116.7Intense
126.6Intense
136.6Intense
146.6Intense
156.6Intense
166.5Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in May

Hazard calendar for Gonaïves

In seasonPeak

None of Gonaïves's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Gonaïves 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

Is May a good time to visit Gonaïves?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.6
Sightseeing
7th-best month of the year
6.6
Beach & pool
9th-best month of the year

May is a reasonable time to visit Gonaïves for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Gonaïves in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Gonaïves sees daytime highs around 28°C and nights near 24°C. Pack light clothes and sun protection. Worth having: rain gear. About 13 days see rain.

light clothessun protectionrain gear

Sea temperature near Gonaïves in May

The nearest coast averages about 29°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 km away) is warmest in August 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 in Gonaïves in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Gonaïves peaks around August 10 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 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 highHighAug 10UV 12Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct9Very high
Nov7Very high
Dec7High

Air quality in Gonaïves in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Gonaïves is worst in June — around 29 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (March, 12 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateJun 2128 µg/m³Mar 1512 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb12Moderate
Mar12Good
Apr13Moderate
May19Moderate
Jun29Moderate
Jul27Moderate
Aug24Moderate
Sep19Moderate
Oct20Moderate
Nov17Moderate
Dec15Moderate
Location & terrain

Where is Gonaïves?

Gonaïves sits at 19.4°N, 72.7°W, 5 m above sea level, in Haiti. The nearest listed city is Dessalines, 28 km away.

DessalinesSaint-MarcSaint-Michel de l'AtalayeLenbeVerrettesSaint-RaphaëlTi Port-de-PaixPort-de-Paix

Topography around Gonaïves

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

Within 3 km, the terrain around Gonaïves has significant variations in elevation — a maximum elevation change of 309 m around an average of 15 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,059 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,768 m.

The land around Gonaïves is covered by artificial surfaces (42%) and water (24%) within 3 km, grassland (30%) and water (27%) within 16 km, and water (43%) and grassland (30%) within 80 km.

3 km
309 m
16 km
1,059 m
80 km
1,768 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
May weather nearby: Dessalines 28 km · Saint-Marc 37 km · Saint-Michel de l'Atalaye 38 km · Lenbe 42 km · Verrettes 50 km · Saint-Raphaël 51 km · Ti Port-de-Paix 56 km · Port-de-Paix 57 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 Gonaïves (19.4475°, -72.6893°, elevation 5 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).