Roseau Weather in December
What's the weather like in Roseau (Saint George) in December 2024?
The climate in Roseau during December can be summarized as hot, humid and wet.
December is in the winter in Roseau and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 22°C (71°F) is normal.
| Daytime temperature | 29.3°C 84.7°F |
|---|---|
| Nightly temperature | 21.5°C 70.7°F |
| Average temperature | 25.4°C 77.7°F |
| Daily sunshine | 7.1 hrs |
| Avg rainfall | 177 mm 7 ins |
| Rainy days | 18 days |
| Sea temperature | 27.6°C 81.7°F |
| Humidity | 80% |
| Windspeed | 16.1kph 10 mph |
On average December is the 6th wettest month of the year in Roseau with around 177mm 7 inches of rain making it a 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 7.1 hours of sunshine per day.
December temperatures in Roseau
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 Roseau in December 2024.
Other monthly averages
Best places to visit in December
Roseau weather stats
| Hottest month: | August | 31°C 87.8°F |
|---|---|---|
| Driest month: | February | 87mm 3.4ins |
| Sunniest month: | April | 8.7hrs |
| Coldest month: | February | 28.6°C 83.5°F |
| Wettest month: | November | 265mm 10.4ins |
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