September weather forecastChristleton, United Kingdom
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Christleton, United Kingdom, with an average temperature varying between 16.8°C (62.2°F) and 9.9°C (49.8°F).Temperature
The unfolding of September shows an average high-temperature of a still refreshing 16.8°C (62.2°F), indicating a slight variance from August's 19°C (66.2°F). Christleton observes an average nighttime temperature of 9.9°C (49.8°F) during September.Humidity
The average relative humidity in September in Christleton is 83%.Rainfall
In Christleton, during September, the rain falls for 15.6 days and regularly aggregates up to 35mm (1.38") of precipitation. In Christleton, United Kingdom, during the entire year, the rain falls for 206.7 days and collects up to 474mm (18.66") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Christleton, the average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 6:22 am and sunset at 8:00 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:50 pm BST.
Sunshine
The average sunshine in September in Christleton is 6.9h.UV index
In September, the average daily maximum UV index in Christleton is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Ensure safety - Sun damage prevention is strongly urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Christleton, United Kingdom
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).
Average pressure in September
Christleton, United Kingdom
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in September
Christleton, United Kingdom
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is June (11.9km/h).
Average humidity in September
Christleton, United Kingdom
- Average humidity in September: 83%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (80%).
Average rainfall in September
Christleton, United Kingdom
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is June (56mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Christleton, United Kingdom
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is August (20.5 days).
The month with the least rainy days is February (13.6 days).
Average snowfall in September
Christleton, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (25mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Christleton, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.5 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
Christleton, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 6h and 54min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The months with the least sunshine are February and November (Average sunshine: 4h and 6min).
Average sunshine days in September
Christleton, United Kingdom
- Average sunshine days in September: 10.4 days
The month with the most sunshine days is March (11.9 days).
The month with the least sunshine days is August (6.5 days).
Average UV index in September
Christleton, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Christleton, United Kingdom
- Average cloud cover in September: 52
The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in September
Christleton, 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).





