September weather forecastRedwick, United Kingdom
September
Weather in September
September, the first month of the autumn in Redwick, is still a refreshing month, with an average temperature fluctuating between 10.3°C (50.5°F) and 17.3°C (63.1°F).Temperature
With the onset of September, the average high-temperature registers at a still comfortable 17.3°C (63.1°F), subtly different from August's 19.4°C (66.9°F). Redwick's temperature tends to fall to an average low of 10.3°C (50.5°F) during the nights of September.Humidity
In Redwick, United Kingdom, the average relative humidity in September is 84%.Rainfall
The months with the least rainfall are January, April and September Rain falls for 9.5 days and accumulates 16mm (0.63") of rain.Snowfall
In Redwick, United Kingdom, snow does not fall in April through November.Sea temperature
In Redwick, the average seawater temperature in September is 16.4°C (61.5°F).Note: The majority of individuals find swimming in 16.4°C (61.5°F) to be unenjoyable. The difficulty in controlling breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Redwick, the average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 6:24 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:51 pm BST.
Sunshine
In Redwick, the average sunshine in September is 7.1h.UV index
The months with the highest UV index in Redwick, United Kingdom, are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Take necessary precautions - Defending against sun damage is advocated. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Redwick, United Kingdom
- Average high temperature in September: 17.3°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in September
Redwick, United Kingdom
- Average pressure in September: 1016.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in September
Redwick, United Kingdom
- Average wind speed in September: 13.8km/h
The windiest month (with the highest average wind speed) is February (19.1km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).
Average humidity in September
Redwick, United Kingdom
- Average humidity in September: 84%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are May and July (82%).
Average rainfall in September
Redwick, United Kingdom
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is November (33mm).
The driest months (with the least rainfall) are January, April and September (16mm).
Average rainfall days in September
Redwick, United Kingdom
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is December (9.2 days).
Average snowfall in September
Redwick, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Redwick, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in September
Redwick, United Kingdom
- Average sea temperature in September: 16.4°C
The best month for swimming (with the highest average sea temperature) is August (16.6°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).
Average daylight in September /
Average sunshine in September
Redwick, United Kingdom
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 6min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in September
Redwick, United Kingdom
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in September
Redwick, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Redwick, United Kingdom
- Average cloud cover in September: 51
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in September
Redwick, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
