Porthleven Weather in September

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

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

September is in the fall / autumn in Porthleven and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 17°C (62°F), whilst at night 11°C (52°F) is normal.

Porthleven weather averages (imperial / metric)
Daytime temperature 16.9°C 62.4°F
Nightly temperature 11.1°C 52°F
Average temperature 14°C 57.2°F
Daily sunshine 5.5 hrs
Avg rainfall 80 mm 3.1 ins
Rainy days 15 days
Sea temperature 16°C 60.9°F
Humidity 89%
Windspeed 18.4kph 11 mph

On average September is the 6th driest month of the year in Porthleven with around 80mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.5 hours of sunshine per day.

September temperatures in Porthleven

Porthleven average temperature in September

September rainfall

Porthleven average rain in September

September hourly sunshine

Porthleven 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 Porthleven in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Porthleven weather stats

Porthleven weather statistics
Hottest month: August 18.6°C 65.5°F
Driest month: July 58mm 2.3ins
Sunniest month: May 7.5hrs
Coldest month: February 8.2°C 46.8°F
Wettest month: January 127mm 5ins
Map showing location of Porthleven (50.08618, -5.31501) Porthleven map pin © Google

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