Port Antonio Weather in August

What's the weather like in Port Antonio (Portland) in August 2024?

The climate in Port Antonio during August can be summarized as hot, humid and very wet.

August is in the summer in Port Antonio and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (70°F) is normal.

Port Antonio weather averages (imperial / metric)
Daytime temperature 30.6°C 87°F
Nightly temperature 21.2°C 70.1°F
Average temperature 25.9°C 78.6°F
Daily sunshine 7.6 hrs
Avg rainfall 213 mm 8.4 ins
Rainy days 13 days
Sea temperature 29.3°C 84.8°F
Humidity 79%
Windspeed 10.9kph 7 mph

On average August is the 6th wettest month of the year in Port Antonio with around 213mm 8.4 inches of rain making it a very wet 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 7.6 hours of sunshine per day.

August temperatures in Port Antonio

Port Antonio average temperature in August

August rainfall

Port Antonio average rain in August

August hourly sunshine

Port Antonio 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 Port Antonio in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Port Antonio weather stats

Port Antonio weather statistics
Hottest month: August 30.3°C 86.5°F
Driest month: March 76mm 3ins
Sunniest month: January 7.6hrs
Coldest month: January 27.7°C 81.9°F
Wettest month: October 385mm 15.2ins
Map showing location of Port Antonio (18.17998, -76.46121) Port Antonio map pin © Google

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