Kourou Weather in March
What's the weather like in Kourou (Guyane) in March 2025?
The climate in Kourou during March can be summarized as hot, humid and very wet.
March is in the spring in Kourou and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (85°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 29.5°C 85.1°F |
|---|---|
| Nightly temperature | 23.1°C 73.6°F |
| Average temperature | 26.3°C 79.3°F |
| Daily sunshine | 4.9 hrs |
| Avg rainfall | 274 mm 10.8 ins |
| Rainy days | 21 days |
| Sea temperature | 27.2°C 81°F |
| Humidity | 85% |
| Windspeed | 5kph 3 mph |
On average March is the 6th wettest month of the year in Kourou with around 274mm 10.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 hours of sunshine per day.
March temperatures in Kourou
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 Kourou in March 2025.
Other monthly averages
Kourou weather stats
| Hottest month: | September | 32.3°C 90.1°F |
|---|---|---|
| Driest month: | September | 46mm 1.8ins |
| Sunniest month: | October | 8.8hrs |
| Coldest month: | January | 28.8°C 83.8°F |
| Wettest month: | May | 473mm 18.6ins |
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