The climate in Grand Isle during June can be summarized as hot, humid and wet.
June is in the summer in Grand Isle and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (89°F), whilst at night 23°C (73°F) is normal.
|Daytime temperature||31.4°C 88.5°F|
|Nightly temperature||22.6°C 72.6°F|
|Average temperature||27°C 80.6°F|
|Daily sunshine||9.4 hrs|
|Avg rainfall||136 mm 5.3 ins|
|Rainy days||10 days|
|Sea temperature||28.2°C 82.8°F|
|Windspeed||11.5kph 7 mph|
On average June is the 4th wettest month of the year in Grand Isle with around 136mm 5.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.4 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 Isle in June 2022.
|Hottest month:||July||32.1°C 89.8°F|
|Driest month:||October||82mm 3.2ins|
|Coldest month:||January||16.3°C 61.3°F|
|Wettest month:||August||169mm 6.7ins|