Grand-Santi Weather in May
What's the weather like in Grand-Santi (Guyane) in May 2024?
The climate in Grand-Santi during May can be summarized as hot, humid and very wet.
May is in the spring in Grand-Santi and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 30.7°C 87.2°F |
|---|---|
| Nightly temperature | 22.6°C 72.6°F |
| Average temperature | 26.6°C 79.9°F |
| Daily sunshine | 5.3 hrs |
| Avg rainfall | 361 mm 14.2 ins |
| Rainy days | 25 days |
| Sea temperature | 27.8°C 82.1°F |
| Humidity | 74% |
| Windspeed | 2.9kph 2 mph |
On average May is the wettest month of the year in Grand-Santi with around 361mm 14.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.3 hours of sunshine per day.
May temperatures in Grand-Santi
May rainfall
May 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 Grand-Santi in May 2024.
Other monthly averages
Grand-Santi weather stats
| Hottest month: | October | 32.6°C 90.7°F |
|---|---|---|
| Driest month: | October | 79mm 3.1ins |
| Sunniest month: | September | 9hrs |
| Coldest month: | January | 29.7°C 85.5°F |
| Wettest month: | May | 361mm 14.2ins |
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