Port Antonio Weather in May

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

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

May is in the spring in Port Antonio and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 20°C (69°F) is normal.

Port Antonio weather averages (imperial / metric)
Daytime temperature 28.8°C 83.9°F
Nightly temperature 20.3°C 68.6°F
Average temperature 24.6°C 76.2°F
Daily sunshine 6.9 hrs
Avg rainfall 240 mm 9.4 ins
Rainy days 12 days
Sea temperature 28.1°C 82.6°F
Humidity 80%
Windspeed 10.9kph 7 mph

On average May is the 4th wettest month of the year in Port Antonio with around 240mm 9.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.9 hours of sunshine per day.

May temperatures in Port Antonio

Port Antonio average temperature in May

May rainfall

Port Antonio average rain in May

May hourly sunshine

Port Antonio average rain in May

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 May 2024.

Other monthly averages

Best places to visit in May

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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