Climate averages 1991–2020
Pétionville weather
in January.
A warm, fairly dry month: the 11th warmest and the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
January is a warm month in Pétionville: daytime highs average 27.9°C and nights cool to about 19.1°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 25 mm of rain on roughly 7 days, which makes January a fairly dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 09 min on an average January day.
The nearest other city in this atlas is Port-au-Prince (7 km away). In January its highs average 30.1°C, 2.2°C warmer than Pétionville, with 25 mm of rain.
Among the 18 cities listed in Haiti, Pétionville ranks 13th of 18 for the warmest January highs and joint 11th of 18 for the driest January (rainfall, lowest first). The mean January high of those 18 cities is 28.8°C; Pétionville is 0.9°C cooler than that mean.
From January to February, average highs rise by 0.5°C to 28.4°C, and monthly rainfall rises from 25 mm to 42 mm.
The annual picture
January in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Pétionville climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 27.9°C19.1°C | 19.1°C | 25 | 6.5 | 11.111 h |
| February | 28.4°C19.5°C | 19.5°C | 42 | 8.3 | 11.512 h |
| March | 28.4°C20.1°C | 20.1°C | 103 | 15.3 | 12.012 h |
| April | 28.5°C21.1°C | 21.1°C | 169 | 20.3 | 12.613 h |
| May | 28.8°C22.1°C | 22.1°C | 240 | 24.0 | 13.013 h |
| June | 30.0°C22.8°C | 22.8°C | 142 | 20.1 | 13.213 h |
| July | 30.7°C23.0°C | 23.0°C | 130 | 20.3 | 13.113 h |
| August | 30.5°C23.2°C | 23.2°C | 193 | 23.4 | 12.813 h |
| September | 29.7°C22.7°C | 22.7°C | 223 | 25.4 | 12.312 h |
| October | 28.8°C22.2°C | 22.2°C | 208 | 24.2 | 11.712 h |
| November | 28.1°C20.9°C | 20.9°C | 101 | 15.8 | 11.311 h |
| December | 27.8°C19.6°C | 19.6°C | 36 | 7.2 | 11.011 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
January in nearby cities
- Port-au-Prince in JanuaryHaiti · 7 kmHigh 30.1°C · Low 20.6°C · 25 mm rain
- Cité Soleil in JanuaryHaiti · 9 kmHigh 30.5°C · Low 21.2°C · 25 mm rain
- Croix-des-Bouquets in JanuaryHaiti · 9 kmHigh 30.3°C · Low 21.4°C · 25 mm rain
- Carrefour in JanuaryHaiti · 12 kmHigh 29.3°C · Low 21.4°C · 19 mm rain
- Léogâne in JanuaryHaiti · 37 kmHigh 29.0°C · Low 21.7°C · 20 mm rain
- Arcahaie in JanuaryHaiti · 37 kmHigh 29.2°C · Low 21.2°C · 7.4 mm rain
- Jacmel in JanuaryHaiti · 41 kmHigh 27.5°C · Low 22.1°C · 16 mm rain
- Tigwav in JanuaryHaiti · 62 kmHigh 29.2°C · Low 23.4°C · 20 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Pétionville) is explained once on the Pétionville year overview and on the Sources, method and limits page.
Port-au-Prince, Cité Soleil and Croix-des-Bouquets lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.