Barmouth Weather in September
What's the weather like in Barmouth (Wales) in September 2024?
The climate in Barmouth during September can be summarized as mild and wet.
September is in the fall / autumn in Barmouth and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 9°C (48°F) is normal.
| Daytime temperature | 15.8°C 60.4°F |
|---|---|
| Nightly temperature | 9°C 48.2°F |
| Average temperature | 12.4°C 54.3°F |
| Daily sunshine | 4.4 hrs |
| Avg rainfall | 161 mm 6.3 ins |
| Rainy days | 17 days |
| Sea temperature | 15.6°C 60.1°F |
| Humidity | 88% |
| Windspeed | 19.1kph 12 mph |
On average September is the 5th wettest month of the year in Barmouth with around 161mm 6.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.4 hours of sunshine per day.
September temperatures in Barmouth
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 Barmouth in September 2024.
Other monthly averages
Best places to visit in September
Barmouth weather stats
| Hottest month: | July | 17.7°C 63.9°F |
|---|---|---|
| Driest month: | May | 101mm 4ins |
| Sunniest month: | May | 6.6hrs |
| Coldest month: | February | 6.1°C 43°F |
| Wettest month: | December | 214mm 8.4ins |
© Google
Locations nearby
Top United Kingdom locations
- Belfast
- Birmingham
- Blackpool
- Bournemouth
- Brighton
- Cardiff
- Edinburgh
- Glasgow
- Liverpool
- London
- Manchester
- Newquay
- Oxford
- St Ives
- Swansea
- Torquay
- Weymouth
- Windsor
- York