Temperature
Hot by day, mild at night.
Hot afternoons and plenty of sun. Humid air is the main drawback.

Hot by day, mild at night.
Several rainy days, mostly brief and on-and-off. About 7 wet days, the lowest monthly average.
Plenty of sun this month.
Warm days, with humid periods.
In January, afternoons feel about 91° and nights feel near 76°.
Mostly clear skies this month.
Calm winds are typical in January.
January late afternoons are around 84°F, easing to about 79°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 86 | 69 | 1.0 | 7 | 10.4 | 79 |
| Feb | 87 | 70 | 1.7 | 8 | 11.1 | 77 |
| Mar | 87 | 72 | 4.1 | 16 | 11.7 | 78 |
| Apr | 87 | 74 | 6.6 | 21 | 11.8 | 81 |
| May | 88 | 75 | 9.5 | 24 | 11.6 | 83 |
| Jun | 90 | 76 | 5.6 | 20 | 12.0 | 81 |
| Jul | 91 | 77 | 5.1 | 20 | 11.9 | 80 |
| Aug | 91 | 77 | 7.6 | 23 | 11.3 | 82 |
| Sep | 89 | 76 | 8.8 | 25 | 10.8 | 85 |
| Oct | 88 | 75 | 8.2 | 24 | 10.3 | 86 |
| Nov | 87 | 73 | 4.0 | 16 | 10.4 | 85 |
| Dec | 86 | 71 | 1.4 | 7 | 10.4 | 82 |
Similar climates
Want a side-by-side climate view? Compare Port-au-Prince with Havana.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology