Grand-Santi Weather in April

What's the weather like in Grand-Santi (Guyane) in April 2024?

The climate in Grand-Santi during April can be summarized as hot, humid and very wet.

April is in the spring in Grand-Santi and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 22°C (72°F) is normal.

Grand-Santi weather averages (imperial / metric)
Daytime temperature 30.8°C 87.4°F
Nightly temperature 22.3°C 72.1°F
Average temperature 26.5°C 79.7°F
Daily sunshine 5.6 hrs
Avg rainfall 251 mm 9.9 ins
Rainy days 20 days
Sea temperature 27.5°C 81.6°F
Humidity 71%
Windspeed 2.9kph 2 mph

On average April is the 3rd wettest month of the year in Grand-Santi with around 251mm 9.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

April temperatures in Grand-Santi

Grand-Santi average temperature in April

April rainfall

Grand-Santi average rain in April

April hourly sunshine

Grand-Santi 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-Santi in April 2024.

Other monthly averages

Best places to visit in April

UV index Best time to go?

Grand-Santi weather stats

Grand-Santi weather statistics
Hottest month: October 32.6°C 90.7°F
Driest month: October 79mm 3.1ins
Sunniest month: September 9hrs
Coldest month: January 29.7°C 85.5°F
Wettest month: May 361mm 14.2ins
Map showing location of Grand-Santi (4.25, -54.38333) Grand-Santi map pin © Google