Barmouth Weather in November
What's the weather like in Barmouth (Wales) in November 2025?
The climate in Barmouth during November can be summarized as cool and very wet.
November is in the fall / autumn in Barmouth and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 9°C (48°F), whilst at night 4°C (38°F) is normal.
| Daytime temperature | 9.1°C 48.3°F |
|---|---|
| Nightly temperature | 3.6°C 38.4°F |
| Average temperature | 6.3°C 43.3°F |
| Daily sunshine | 2 hrs |
| Avg rainfall | 207 mm 8.1 ins |
| Rainy days | 21 days |
| Sea temperature | 12.5°C 54.4°F |
| Humidity | 89% |
| Windspeed | 22.3kph 14 mph |
On average November is the 2nd wettest month of the year in Barmouth with around 207mm 8.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 2 hours of sunshine per day.
November temperatures in Barmouth
November rainfall
November 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 November 2025.
Other monthly averages
Best places to visit in November
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
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