Port-au-Prince weather in December
December is one of the best months to visit Port-au-Prince: highs of 30°C (85°F) and about 28 mm (1.1 in) of rain on average. Nights average 23°C (73°F) and cloud cover 36% (NASA POWER, 2001–2025 averages). It is the 4th driest month of the year and the 2nd coolest. Compared with November, it is about as warm and drier; January brings highs of 30°C (85°F) and 19 mm (0.7 in) of rain.
Is December a good time to visit Port-au-Prince?
best month Weather score 88/100.
Yes. December is one of the best months for weather in Port-au-Prince.
Does it rain a lot in Port-au-Prince in December?
No, it is usually dry: about 28 mm (1.1 in) falls in an average December. It is the 4th driest month of the year.
How warm is Port-au-Prince in December?
Days average 30°C (85°F) and nights 23°C (73°F).
Port-au-Prince weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 30°C (85°F) | 22°C (72°F) | 19 mm | 38% | best |
| February | 30°C (86°F) | 22°C (72°F) | 16 mm | 40% | best |
| March | 30°C (86°F) | 23°C (73°F) | 24 mm | 48% | best |
| April | 31°C (87°F) | 24°C (75°F) | 37 mm | 54% | fair |
| May | 31°C (88°F) | 25°C (76°F) | 62 mm | 63% | least pleasant |
| June | 32°C (89°F) | 25°C (78°F) | 41 mm | 58% | fair |
| July | 32°C (90°F) | 26°C (78°F) | 38 mm | 53% | least pleasant |
| August | 32°C (90°F) | 26°C (79°F) | 64 mm | 55% | least pleasant |
| September | 32°C (89°F) | 26°C (78°F) | 49 mm | 59% | least pleasant |
| October | 31°C (87°F) | 25°C (78°F) | 75 mm | 58% | least pleasant |
| November | 30°C (86°F) | 24°C (75°F) | 56 mm | 47% | fair |
| December | 30°C (85°F) | 23°C (73°F) | 28 mm | 36% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months