Grenville Weather in August

What's the weather like in Grenville (Saint Andrew) in August 2024?

The climate in Grenville during August can be summarized as hot, humid and wet.

August is in the summer in Grenville and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.

Grenville weather averages (imperial / metric)
Daytime temperature 30.2°C 86.3°F
Nightly temperature 22.9°C 73.1°F
Average temperature 26.5°C 79.7°F
Daily sunshine 8.1 hrs
Avg rainfall 195 mm 7.7 ins
Rainy days 18 days
Sea temperature 28.7°C 83.7°F
Humidity 82%
Windspeed 10.4kph 7 mph

On average August is the 3rd wettest month of the year in Grenville with around 195mm 7.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

August temperatures in Grenville

Grenville average temperature in August

August rainfall

Grenville average rain in August

August hourly sunshine

Grenville average rain in August

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 Grenville in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Grenville weather stats

Grenville weather statistics
Hottest month: May 30.1°C 86.2°F
Driest month: February 57mm 2.2ins
Sunniest month: February 8.9hrs
Coldest month: January 28.4°C 83.1°F
Wettest month: October 207mm 8.1ins
Map showing location of Grenville (12.11667, -61.61667) Grenville map pin © Google

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