Kourou Weather in December
What's the weather like in Kourou (Guyane) in December 2024?
The climate in Kourou during December can be summarized as hot, humid and very wet.
December is in the winter in Kourou and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 29.9°C 85.7°F |
|---|---|
| Nightly temperature | 23°C 73.3°F |
| Average temperature | 26.4°C 79.5°F |
| Daily sunshine | 5.7 hrs |
| Avg rainfall | 274 mm 10.8 ins |
| Rainy days | 18 days |
| Sea temperature | 27.5°C 81.4°F |
| Humidity | 86% |
| Windspeed | 5.4kph 3 mph |
On average December is the 5th 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 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
December temperatures in Kourou
December rainfall
December 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 December 2024.
Other monthly averages
Best places to visit in December
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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