September weather forecastPolebrook, United Kingdom
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Polebrook, United Kingdom, with temperature in the range of an average high of 18.3°C (64.9°F) and an average low of 10.9°C (51.6°F).Temperature
September's presence marks an average high-temperature of an enjoyable 18.3°C (64.9°F), subtly varied from August's 20.8°C (69.4°F). An average low-temperature of 10.9°C (51.6°F) is noted during the nights in September.Humidity
The average relative humidity in September is 78%.Rainfall
In September, the rain falls for 9.5 days. Throughout September, 17mm (0.67") of precipitation is accumulated. In Polebrook, during the entire year, the rain falls for 141.4 days and collects up to 238mm (9.37") of precipitation.Snowfall
In Polebrook, snow does not fall in April through November.Daylight
The average length of the day in September is 12h and 40min.On the first day of September in Polebrook, sunrise is at 6:13 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:40 pm BST.
Sunshine
In September, the average sunshine in Polebrook is 7.1h.UV index
The average daily maximum UV index in September in Polebrook is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 during September translates into the following guidance:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Polebrook, United Kingdom
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in September
Polebrook, United Kingdom
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in September
Polebrook, United Kingdom
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is December (18.4km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in September
Polebrook, United Kingdom
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Polebrook, United Kingdom
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (32mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Polebrook, United Kingdom
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in September
Polebrook, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Polebrook, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Polebrook, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 6min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in September
Polebrook, United Kingdom
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is March (18 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in September
Polebrook, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is June (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Polebrook, United Kingdom
- Average cloud cover in September: 49
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 49).
Average visibility in September
Polebrook, 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).
