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 welcomes an average high-temperature of a comfortable 17.6°C (63.7°F), not much different from the preceding month. During the nights in September, an average low-temperature of 10.8°C (51.4°F) is observed.Humidity
The average relative humidity in September is 79%.Rainfall
In South Kelsey, United Kingdom, in September, during 10.2 rainfall days, 23mm (0.91") of precipitation is typically accumulated. In South Kelsey, United Kingdom, during the entire year, the rain falls for 154.9 days and collects up to 386mm (15.2") of precipitation.Snowfall
April through October are months without snowfall in South Kelsey.Daylight
In September, the average length of the day in South Kelsey is 12h and 41min.On the first day of the month, sunrise is at 6:12 am and sunset at 7:51 pm. On the last day of September, in South Kelsey, sunrise is at 7:02 am and sunset at 6:40 pm BST.
Sunshine
In September, the average sunshine is 6.7h.UV index
In South Kelsey, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the usual temperature for South Kelsey in September?
What is the average humidity in September in South Kelsey?
How much does it rain in South Kelsey in September?
When it does not snow in South Kelsey?
What is the average length of the day in September in South Kelsey?
What time are sunrise and sunset in September in South Kelsey?
How many hours of sunshine does South Kelsey have in September?
What is the UV index reading in September in South Kelsey?
Average temperature in September
South Kelsey, United Kingdom
- Average high temperature in September: 17.6°C
The warmest month (with the highest average high temperature) is August (20.2°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in September
South Kelsey, United Kingdom
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in September
South Kelsey, United Kingdom
- Average wind speed in September: 14km/h
The windiest month (with the highest average wind speed) is February (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in September
South Kelsey, United Kingdom
- Average humidity in September: 79%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
South Kelsey, United Kingdom
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
South Kelsey, United Kingdom
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
South Kelsey, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
South Kelsey, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
South Kelsey, United Kingdom
- Average daylight in September: 12h and 4min
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 4min
The months with the most sunshine are July and August (Average sunshine: 7h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
South Kelsey, United Kingdom
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is June (12 days).
Average UV index in September
South Kelsey, 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
South Kelsey, United Kingdom
- Average cloud cover in September: 51
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in September
South Kelsey, 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).
South Kelsey, United Kingdom
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