Climate averages 1991–2020
Pétionville weather
in July.
A hot, wet month: the warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Pétionville: daytime highs average 30.7°C and nights cool to about 23.0°C. By daytime temperature it is the warmest month of the year.
Expect about 130 mm of rain on roughly 20 days, which makes July a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 08 min on an average July day.
The nearest other city in this atlas is Port-au-Prince (7 km away). In July its highs average 33.5°C, 2.9°C warmer than Pétionville, with 130 mm of rain.
Among the 18 cities listed in Haiti, Pétionville ranks 15th of 18 for the warmest July highs and joint 15th of 18 for the driest July (rainfall, lowest first). The mean July high of those 18 cities is 31.9°C; Pétionville is 1.2°C cooler than that mean.
From July to August, average highs fall by 0.2°C to 30.5°C, and monthly rainfall rises from 130 mm to 193 mm.
The annual picture
July 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 | 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, selected | 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
July in nearby cities
- Port-au-Prince in JulyHaiti · 7 kmHigh 33.5°C · Low 24.9°C · 130 mm rain
- Cité Soleil in JulyHaiti · 9 kmHigh 33.6°C · Low 25.8°C · 130 mm rain
- Croix-des-Bouquets in JulyHaiti · 9 kmHigh 33.5°C · Low 25.7°C · 130 mm rain
- Carrefour in JulyHaiti · 12 kmHigh 31.8°C · Low 24.9°C · 118 mm rain
- Léogâne in JulyHaiti · 37 kmHigh 31.5°C · Low 25.1°C · 89 mm rain
- Arcahaie in JulyHaiti · 37 kmHigh 32.1°C · Low 24.9°C · 21 mm rain
- Jacmel in JulyHaiti · 41 kmHigh 30.0°C · Low 25.2°C · 80 mm rain
- Tigwav in JulyHaiti · 62 kmHigh 32.2°C · Low 26.5°C · 89 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.