Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's advent notes a subtle adjustment in average high-temperature to a comfortable 18.5°C (65.3°F) from August. Cliddesden's average low-temperature in September is measured at a cool 10.5°C (50.9°F).Humidity
The average relative humidity in September is 81%.Rainfall
April and September are months with the least rain when the rain falls for 7.9 days and typically aggregates up to 9mm (0.35") of rain.Snowfall
April through November are months without snowfall in Cliddesden.Daylight
In September, the average length of the day in Cliddesden is 12h and 38min.On the first day of September in Cliddesden, sunrise is at 6:18 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:44 pm BST.
Sunshine
In September, the average sunshine is 7.3h.UV index
In Cliddesden, United Kingdom, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the usual temperature for Cliddesden in September?
What is the average humidity in September in Cliddesden?
What is the driest month in Cliddesden?
How many days does it rain in September in Cliddesden?
When it does not snow in Cliddesden?
How many hours of daylight does Cliddesden have in September?
When are sunrise and sunset in September in Cliddesden?
How many hours of sunshine does Cliddesden have in September?
What is the UV index intensity in September in Cliddesden?
Average temperature in September
Cliddesden, United Kingdom
- Average high temperature in September: 18.5°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 (6.8°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in September
Cliddesden, United Kingdom
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in September
Cliddesden, United Kingdom
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in September
Cliddesden, United Kingdom
- Average humidity in September: 81%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in September
Cliddesden, United Kingdom
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is December (21mm).
The driest months (with the least rainfall) are April and September (9mm).
Average rainfall days in September
Cliddesden, United Kingdom
- Average rainfall days in September: 7.9 days
The month with the highest number of rainy days is November (12.7 days).
The month with the least rainy days is September (7.9 days).
Average snowfall in September
Cliddesden, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Cliddesden, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 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
Cliddesden, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in September
Cliddesden, United Kingdom
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is March (17.3 days).
The month with the least sunshine days is November (13.2 days).
Average UV index in September
Cliddesden, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Cliddesden, United Kingdom
- Average cloud cover in September: 49
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in September
Cliddesden, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are January, September, October and November (8km).
Cliddesden, United Kingdom
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