Redwick Weather in September
What's the weather like in Redwick (Wales) in September 2025?
The climate in Redwick during September can be summarized as mild and a little damp.
September is in the fall / autumn in Redwick and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 10°C (49°F) is normal.
| Daytime temperature | 18.2°C 64.7°F |
|---|---|
| Nightly temperature | 9.7°C 49.4°F |
| Average temperature | 13.9°C 57°F |
| Daily sunshine | 4.9 hrs |
| Avg rainfall | 89 mm 3.5 ins |
| Rainy days | 14 days |
| Sea temperature | 16.2°C 61.2°F |
| Humidity | 86% |
| Windspeed | 15.1kph 9 mph |
On average September is the 5th wettest month of the year in Redwick with around 89mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 hours of sunshine per day.
September temperatures in Redwick
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 Redwick in September 2025.
Other monthly averages
Best places to visit in September
Redwick weather stats
| Hottest month: | July | 20.8°C 69.4°F |
|---|---|---|
| Driest month: | July | 58mm 2.3ins |
| Sunniest month: | August | 6.2hrs |
| Coldest month: | January | 7.1°C 44.8°F |
| Wettest month: | December | 112mm 4.4ins |
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