Grand Isle Weather in April

What's the weather like in Grand Isle (Louisiana) in April 2024?

The climate in Grand Isle during April can be summarized as warm, humid and wet.

April is in the spring in Grand Isle and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (78°F), whilst at night 16°C (61°F) is normal.

Grand Isle weather averages (imperial / metric)
Daytime temperature 25.3°C 77.5°F
Nightly temperature 16.1°C 60.9°F
Average temperature 20.7°C 69.2°F
Daily sunshine 9.7 hrs
Avg rainfall 120 mm 4.7 ins
Rainy days 6 days
Sea temperature 21.6°C 70.8°F
Humidity 73%
Windspeed 15.8kph 10 mph

On average April is the 5th driest month of the year in Grand Isle with around 120mm 4.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.7 hours of sunshine per day.

April temperatures in Grand Isle

Grand Isle average temperature in April

April rainfall

Grand Isle average rain in April

April hourly sunshine

Grand Isle average rain in April

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 April 2024.

Other monthly averages

Best places to visit in April

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Grand Isle weather stats

Grand Isle weather statistics
Hottest month: July 32.1°C 89.8°F
Driest month: October 82mm 3.2ins
Sunniest month: April 9.7hrs
Coldest month: January 16.3°C 61.3°F
Wettest month: August 169mm 6.7ins
Map showing location of Grand Isle (29.23662, -89.98729) Grand Isle map pin © Google

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