The climate in Grand-Bourg during January can be summarized as hot, humid and wet.
January is in the winter in Grand-Bourg and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 21°C (69°F) is normal.
|Daytime temperature||28.4°C 83.1°F|
|Nightly temperature||20.8°C 69.4°F|
|Average temperature||24.6°C 76.3°F|
|Daily sunshine||7.3 hrs|
|Avg rainfall||122 mm 4.8 ins|
|Rainy days||17 days|
|Sea temperature||26.9°C 80.4°F|
|Windspeed||18.4kph 11 mph|
On average January is the 4th driest month of the year in Grand-Bourg with around 122mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
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-Bourg in January 2021.
|Hottest month:||July||30.5°C 86.9°F|
|Driest month:||February||84mm 3.3ins|
|Coldest month:||January||28.2°C 82.8°F|
|Wettest month:||November||278mm 10.9ins|