Les Cayes Weather in March
What's the weather like in Les Cayes (Sud) in March 2026?
The climate in Les Cayes during March can be summarized as hot, humid and a little damp.
March is in the spring in Les Cayes and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 29.8°C 85.6°F |
|---|---|
| Nightly temperature | 20.1°C 68.1°F |
| Average temperature | 24.9°C 76.8°F |
| Daily sunshine | 8.3 hrs |
| Avg rainfall | 88 mm 3.4 ins |
| Rainy days | 7 days |
| Sea temperature | 26.9°C 80.4°F |
| Humidity | 71% |
| Windspeed | 12.6kph 8 mph |
On average March is the 4th driest month of the year in Les Cayes with around 88mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
March temperatures in Les Cayes
March rainfall
March hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Les Cayes in March 2025.
Other monthly averages
Les Cayes weather stats
| Hottest month: | August | 31.8°C 89.2°F |
|---|---|---|
| Driest month: | December | 68mm 2.7ins |
| Sunniest month: | February | 8.1hrs |
| Coldest month: | January | 28.7°C 83.7°F |
| Wettest month: | October | 340mm 13.4ins |
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