Port-au-Prince, Haiti Weather
Port-au-Prince hourly forecast: next 24 hours
Today's high of 86°F (30°C) is about 8°F (4°C) below the typical September high of 94°F (34°C).
Current conditions in detail
Port-au-Prince weather tomorrow (Wednesday, September 16)
Tomorrow in Port-au-Prince looks sunny, with a high of 86° and an overnight low of 69°. There is a 67% chance of rain - plan accordingly. Winds top out near 6 mph, and the UV index reaches 11 (extreme).
Port-au-Prince 14-day forecast
About the weather in Port-au-Prince
Port-au-Prince has one of the steadier climates in our dataset. Average highs move only 4°C across the whole year - from 88°F (31°C) in January to 96°F (36°C) in July - so the practical difference between seasons here is rainfall and daylight, not warmth.
Port-au-Prince weather: quick facts
- Hottest month: July - highs near 96°F (36°C)
- Coldest month: January - highs near 88°F (31°C)
- Decade extremes (2015-2024): 103°F (39°C) high · 62°F (17°C) low
- Wettest month: October (12 rainy days) · Sunniest: April (11.7 h sun/day)
- Climate type: tropical wet-and-dry
- Annual swing: 4°C between the average warmest and coolest month · day to night: 9°C
- Months averaging 30°C or hotter: 12
- Average humidity: 63%
Temperatures through the year
April is the brightest month at 11.7 hours of sun a day, against an annual average of 11.1 - sunnier than 97% of the 3496 cities in our dataset. January bottoms out at 88°F (31°C) in daylight, 72°F (22°C) after dark. July is the warm end of the year, averaging 96°F (36°C) by day and 79°F (26°C) overnight. 2 months average under 20 mm of rain, the longest unbroken stretch running December through January.
Rain, sun and snow
Average highs hold at or above 30°C for 12 months of the year, January through December being the unbroken run. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 103°F (39°C) and the lowest daily minimum 62°F (17°C).
Season by season
March through May
Through March through May, Port-au-Prince is hot: 90°F (32°C) by day, 75°F (24°C) after dark, and rain falls on around 30 of the 90 days. Daylight is generous - around 11.6 hours of sun a day.
June through August
Through June through August, Port-au-Prince runs at full heat: 95°F (35°C) by day, 79°F (26°C) after dark, and expect showers on roughly 22 days across the season. Daylight is generous - around 11.5 hours of sun a day.
September through November
September through November in Port-au-Prince runs at full heat, with daytime highs averaging 92°F (33°C) and nights around 77°F (25°C); rain falls on around 32 of the 90 days. Daylight is generous - around 10.5 hours of sun a day.
December through February
December through February runs hot here - highs near 89°F (32°C), nights near 72°F (22°C), and rain comes on about 13 days over the three months. Daylight is generous - around 10.7 hours of sun a day.
Average temperatures in Port-au-Prince by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 88° | 72° | 4 | 0.6 in | 10.4 h/day | 62% |
| February | 89° | 72° | 5 | 1.2 in | 11.3 h/day | 61% |
| March | 89° | 73° | 9 | 2.3 in | 11.6 h/day | 62% |
| April | 90° | 75° | 12 | 2.9 in | 11.7 h/day | 65% |
| May | 92° | 77° | 9 | 3.1 in | 11.4 h/day | 63% |
| June | 94° | 78° | 6 | 1.3 in | 11.7 h/day | 61% |
| July | 96° | 79° | 6 | 1.3 in | 11.5 h/day | 58% |
| August | 95° | 79° | 10 | 3.1 in | 11.3 h/day | 62% |
| September | 94° | 79° | 11 | 2.5 in | 10.9 h/day | 65% |
| October | 92° | 77° | 12 | 3.4 in | 10.3 h/day | 67% |
| November | 90° | 75° | 9 | 2.0 in | 10.2 h/day | 68% |
| December | 89° | 73° | 4 | 0.7 in | 10.5 h/day | 64% |