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.
| 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
September rainfall
September hourly sunshine
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
Best places to visit in September
Pwllheli weather stats
| 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 |
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