Pwllheli Weather in September

What's the weather like in Pwllheli (Wales) in September 2024?

The climate in Pwllheli during September can be summarized as mild and wet.

September is in the fall / autumn in Pwllheli and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 16°C (61°F), whilst at night 10°C (50°F) is normal.

Pwllheli weather averages (imperial / metric)
Daytime temperature 16.3°C 61.3°F
Nightly temperature 10°C 49.9°F
Average temperature 13.1°C 55.6°F
Daily sunshine 4.7 hrs
Avg rainfall 126 mm 4.9 ins
Rainy days 16 days
Sea temperature 15.6°C 60.1°F
Humidity 87%
Windspeed 20.5kph 13 mph

On average September is the 5th wettest month of the year in Pwllheli with around 126mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.7 hours of sunshine per day.

September temperatures in Pwllheli

Pwllheli average temperature in September

September rainfall

Pwllheli average rain in September

September hourly sunshine

Pwllheli 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 Pwllheli in September 2024.

Other monthly averages

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UV index Best time to go?

Pwllheli weather stats

Pwllheli weather statistics
Hottest month: July 18°C 64.4°F
Driest month: May 81mm 3.2ins
Sunniest month: May 7.2hrs
Coldest month: February 6.8°C 44.2°F
Wettest month: December 162mm 6.4ins
Map showing location of Pwllheli (52.8899, -4.41451) Pwllheli map pin © Google

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