Dorchester Weather in September

What's the weather like in Dorchester (England) in September 2024?

The climate in Dorchester during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Dorchester and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 10°C (50°F) is normal.

Dorchester weather averages (imperial / metric)
Daytime temperature 17.7°C 63.9°F
Nightly temperature 10.1°C 50.2°F
Average temperature 13.9°C 57°F
Daily sunshine 5.6 hrs
Avg rainfall 73 mm 2.9 ins
Rainy days 13 days
Sea temperature 16.5°C 61.7°F
Humidity 86%
Windspeed 14.4kph 9 mph

On average September is the 6th driest month of the year in Dorchester with around 73mm 2.9 inches of rain making it a reasonably dry 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 5.6 hours of sunshine per day.

September temperatures in Dorchester

Dorchester average temperature in September

September rainfall

Dorchester average rain in September

September hourly sunshine

Dorchester 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 Dorchester in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Dorchester weather stats

Dorchester weather statistics
Hottest month: July 19.9°C 67.8°F
Driest month: April 53mm 2.1ins
Sunniest month: July 7.7hrs
Coldest month: February 7.1°C 44.8°F
Wettest month: December 100mm 3.9ins
Map showing location of Dorchester (50.71667, -2.43333) Dorchester map pin © Google

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