Climate averages 1991–2020
Les Cayes weather
in July.
A hot, moderately wet month: the warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Les Cayes: daytime highs average 32.3°C and nights cool to about 25.6°C. By daytime temperature it is the warmest month of the year.
Expect about 54 mm of rain on roughly 10 days, which makes July a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 06 min on an average July day.
The nearest other city in this atlas is Jérémie (64 km away). In July its highs average 30.5°C, 1.8°C cooler than Les Cayes, with 28 mm of rain.
Among the 18 cities listed in Haiti, Les Cayes ranks joint 5th of 18 for the warmest July highs and 5th of 18 for the driest July (rainfall, lowest first). The mean July high of those 18 cities is 31.9°C; Les Cayes is 0.4°C warmer than that mean.
From July to August, average highs fall by 0.1°C to 32.2°C, and monthly rainfall rises from 54 mm to 78 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
Les Cayes climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.8°C22.4°C | 22.4°C | 23 | 5.1 | 11.211 h |
| February | 29.1°C22.4°C | 22.4°C | 22 | 5.8 | 11.512 h |
| March | 29.5°C22.7°C | 22.7°C | 41 | 10.0 | 12.012 h |
| April | 30.0°C23.5°C | 23.5°C | 60 | 13.1 | 12.513 h |
| May | 30.3°C24.4°C | 24.4°C | 100 | 15.6 | 13.013 h |
| June | 31.4°C25.3°C | 25.3°C | 62 | 9.9 | 13.213 h |
| July, selected | 32.3°C25.6°C | 25.6°C | 54 | 10.0 | 13.113 h |
| August | 32.2°C25.8°C | 25.8°C | 78 | 12.5 | 12.713 h |
| September | 31.4°C25.4°C | 25.4°C | 100 | 16.3 | 12.312 h |
| October | 30.2°C24.8°C | 24.8°C | 145 | 18.3 | 11.712 h |
| November | 29.4°C24.0°C | 24.0°C | 84 | 12.2 | 11.311 h |
| December | 29.0°C23.0°C | 23.0°C | 27 | 6.0 | 11.111 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
- Jérémie in JulyHaiti · 64 kmHigh 30.5°C · Low 26.1°C · 28 mm rain
- Miragoâne in JulyHaiti · 75 kmHigh 32.2°C · Low 26.3°C · 95 mm rain
- Tigwav in JulyHaiti · 97 kmHigh 32.2°C · Low 26.5°C · 89 mm rain
- Léogâne in JulyHaiti · 123 kmHigh 31.5°C · Low 25.1°C · 89 mm rain
- Jacmel in JulyHaiti · 128 kmHigh 30.0°C · Low 25.2°C · 80 mm rain
- Arcahaie in JulyHaiti · 145 kmHigh 32.1°C · Low 24.9°C · 21 mm rain
- Carrefour in JulyHaiti · 147 kmHigh 31.8°C · Low 24.9°C · 118 mm rain
- Saint-Marc in JulyHaiti · 151 kmHigh 32.0°C · Low 25.6°C · 63 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 Les Cayes) is explained once on the Les Cayes year overview and on the Sources, method and limits page.