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
Sompting's September showcases an average high-temperature of a still comfortable 17.9°C (64.2°F), hardly distinct from August's 19.7°C (67.5°F). Sompting records a slight downturn in temperature to an average of 12.9°C (55.2°F) during September nights.Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 79%.Rainfall
In Sompting, during September, the rain falls for 11.7 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, in Sompting, there are 168.4 rainfall days, and 347mm (13.66") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Sompting, United Kingdom.Daylight
In September, the average length of the day in Sompting is 12h and 37min.On the first day of the month, sunrise is at 6:16 am and sunset at 7:46 pm. On the last day of September, in Sompting, sunrise is at 7:01 am and sunset at 6:41 pm BST.
Sunshine
In September, the average sunshine is 8.3h.UV index
In Sompting, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 4 in September transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the temperature in September in Sompting?
What are the least humid months in Sompting?
What is the average humidity in September in Sompting?
How much does it rain in Sompting in September?
When it does not snow in Sompting?
How many hours of daylight does Sompting have in September?
What time are sunrise and sunset in September in Sompting?
How many hours of sunshine does Sompting have in September?
What is the UV index intensity in September in Sompting?
Average temperature in September
Sompting, United Kingdom
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (19.7°C).
The months with the lowest average high temperature are January and February (7.6°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure in September
Sompting, United Kingdom
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in September
Sompting, United Kingdom
- Average wind speed in September: 18.1km/h
The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is July (16.8km/h).
Average humidity in September
Sompting, United Kingdom
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in September
Sompting, United Kingdom
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Sompting, United Kingdom
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is April (11.3 days).
Average snowfall in September
Sompting, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Sompting, 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
Sompting, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Sompting, United Kingdom
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is April (15.3 days).
The month with the least sunshine days is November (8.7 days).
Average UV index in September
Sompting, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Sompting, United Kingdom
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July, August and September (Cloud cover 40).
Average visibility in September
Sompting, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Sompting, United Kingdom
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