September weather forecastSutton Mallet, United Kingdom
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Sutton Mallet, United Kingdom, with temperature in the range of an average low of 10.1°C (50.2°F) and an average high of 17.5°C (63.5°F).Temperature
Sutton Mallet marks the onset of September with an average high-temperature of a still refreshing 17.5°C (63.5°F), a subtle shift from August's 19.6°C (67.3°F). The average low-temperature of 10.1°C (50.2°F) is witnessed during September.Humidity
The average relative humidity in September in Sutton Mallet, United Kingdom, is 85%.Rainfall
The months with the least rainfall in Sutton Mallet are May and September Rain falls for 11.5 days and accumulates 22mm (0.87") of rain.Snowfall
April through October are months without snowfall in Sutton Mallet.Daylight
In Sutton Mallet, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 6:25 am and sunset at 7:57 pm. On the last day of September, in Sutton Mallet, sunrise is at 7:11 am and sunset at 6:51 pm BST.
Sunshine
The average sunshine in September in Sutton Mallet is 6.5h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, a regular UV index of 4 translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sutton Mallet, United Kingdom
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (2.7°C).
Average pressure in September
Sutton Mallet, 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 (1010.2mbar).
Average wind speed in September
Sutton Mallet, United Kingdom
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is February (18.8km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in September
Sutton Mallet, United Kingdom
- Average humidity in September: 85%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is July (83%).
Average rainfall in September
Sutton Mallet, United Kingdom
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is December (52mm).
The driest months (with the least rainfall) are May and September (22mm).
Average rainfall days in September
Sutton Mallet, United Kingdom
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is November (16.8 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in September
Sutton Mallet, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Sutton Mallet, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.7 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
Sutton Mallet, United Kingdom
- Average daylight in September: 12h and 36min
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: 6h and 30min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).
Average sunshine days in September
Sutton Mallet, United Kingdom
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is November (9.9 days).
Average UV index in September
Sutton Mallet, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Sutton Mallet, United Kingdom
- Average cloud cover in September: 57
The month with the most cloud cover is November (Cloud cover 65).
The months with the least cloud cover are April and May (Cloud cover 53).
Average visibility in September
Sutton Mallet, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (8km).
