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
Sorn experiences a subtle adjustment in high-temperatures to a still mild 13.9°C (57°F) with the onset of September, maintaining near parity with August's 15.7°C (60.3°F). Throughout September, the nighttime temperature in Sorn averages to a frosty 8.5°C (47.3°F).Humidity
January, September through December, with an average relative humidity of 90%, are the most humid months.Rainfall
In Sorn, United Kingdom, during September, the rain falls for 19.2 days and regularly aggregates up to 46mm (1.81") of precipitation. Throughout the year, there are 230 rainfall days, and 711mm (27.99") of precipitation is accumulated.Snowfall
June through October are months without snowfall in Sorn.Daylight
In Sorn, United Kingdom, the average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 6:23 am and sunset at 8:10 pm. On the last day of September, sunrise is at 7:19 am and sunset at 6:54 pm BST.
Sunshine
In September, the average sunshine is 5.3h.UV index
In Sorn, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Sorn?
What is the most humid month in Sorn?
What is the average humidity in September in Sorn?
How much does it rain in Sorn in September?
When it does not snow in Sorn?
What is the average length of the day in September in Sorn?
When is the sunrise / sunset in September in Sorn?
How many hours of sunshine does Sorn have in September?
What is the UV index intensity in September in Sorn?
Average temperature in September
Sorn, United Kingdom
- Average high temperature in September: 13.9°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (9.9°C).
The coldest months (with the lowest average low temperature) are January and February (1.2°C).
Average pressure in September
Sorn, United Kingdom
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed in September
Sorn, United Kingdom
- Average wind speed in September: 15.5km/h
The windiest month (with the highest average wind speed) is January (20.3km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in September
Sorn, United Kingdom
- Average humidity in September: 90%
The months with the highest relative humidity are January, September, October, November and December (90%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in September
Sorn, United Kingdom
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in September
Sorn, United Kingdom
- Average rainfall days in September: 19.2 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (14.9 days).
Average snowfall in September
Sorn, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (106mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Sorn, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Sorn, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 5h and 2min
The months with the most sunshine are April and June (Average sunshine: 6h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 18min).
Average sunshine days in September
Sorn, United Kingdom
- Average sunshine days in September: 6.7 days
The month with the most sunshine days is April (9.8 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in September
Sorn, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Sorn, United Kingdom
- Average cloud cover in September: 65
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in September
Sorn, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are March, April, May and November (9km).
The months with the lowest visibility are January, February, June, July, August, September, October and December (8km).
Sorn, United Kingdom
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