Old Harbour Bay Weather in September

What's the weather like in Old Harbour Bay (Saint Catherine) in September 2024?

The climate in Old Harbour Bay during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Old Harbour Bay and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 23°C (74°F) is normal.

Old Harbour Bay weather averages (imperial / metric)
Daytime temperature 31.8°C 89.2°F
Nightly temperature 23.2°C 73.8°F
Average temperature 27.5°C 81.5°F
Daily sunshine 7 hrs
Avg rainfall 152 mm 6 ins
Rainy days 14 days
Sea temperature 29.3°C 84.7°F
Humidity 80%
Windspeed 10.1kph 6 mph

On average September is the 2nd wettest month of the year in Old Harbour Bay with around 152mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

September temperatures in Old Harbour Bay

Old Harbour Bay average temperature in September

September rainfall

Old Harbour Bay average rain in September

September hourly sunshine

Old Harbour Bay average rain in September

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 Old Harbour Bay in September 2024.

Other monthly averages

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Old Harbour Bay weather stats

Old Harbour Bay weather statistics
Hottest month: August 32.1°C 89.8°F
Driest month: January 29mm 1.1ins
Sunniest month: February 8hrs
Coldest month: January 29.8°C 85.6°F
Wettest month: October 245mm 9.6ins
Map showing location of Old Harbour Bay (17.90918, -77.09718) Old Harbour Bay map pin © Google

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