Falmouth Weather in September

What's the weather like in Falmouth (Trelawny) in September 2024?

The climate in Falmouth during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Falmouth and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 22°C (72°F) is normal.

Falmouth weather averages (imperial / metric)
Daytime temperature 30.4°C 86.6°F
Nightly temperature 22.1°C 71.7°F
Average temperature 26.2°C 79.2°F
Daily sunshine 6.9 hrs
Avg rainfall 147 mm 5.8 ins
Rainy days 14 days
Sea temperature 29.6°C 85.2°F
Humidity 81%
Windspeed 10.1kph 6 mph

On average September is the 4th wettest month of the year in Falmouth with around 147mm 5.8 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 6.9 hours of sunshine per day.

September temperatures in Falmouth

Falmouth average temperature in September

September rainfall

Falmouth average rain in September

September hourly sunshine

Falmouth 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 Falmouth in September 2024.

Other monthly averages

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Falmouth weather stats

Falmouth weather statistics
Hottest month: August 30.7°C 87.3°F
Driest month: March 65mm 2.6ins
Sunniest month: April 8.7hrs
Coldest month: January 28°C 82.4°F
Wettest month: October 202mm 8ins
Map showing location of Falmouth (18.49358, -77.65587) Falmouth map pin © Google

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