The climate in Grand-Bourg during April can be summarized as hot, humid and damp.
April is in the spring in Grand-Bourg and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (85°F), whilst at night 22°C (71°F) is normal.
|Daytime temperature||29.6°C 85.2°F|
|Nightly temperature||21.9°C 71.3°F|
|Average temperature||25.7°C 78.3°F|
|Daily sunshine||8.6 hrs|
|Avg rainfall||116 mm 4.6 ins|
|Rainy days||13 days|
|Sea temperature||27.1°C 80.8°F|
|Windspeed||18.4kph 11 mph|
On average April is the 3rd driest month of the year in Grand-Bourg with around 116mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 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 April 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|