September weather forecastSnitter, United Kingdom
September
Weather in September
September, the first month of the autumn in Snitter, is also a moderate month, with an average temperature fluctuating between 15°C (59°F) and 9.2°C (48.6°F).Temperature
September's advent notes a subtle adjustment in average high-temperature to a moderate 15°C (59°F) from August. In Snitter, September is marked by an average low-temperature of 9.2°C (48.6°F).Humidity
In Snitter, the average relative humidity in September is 85%.Rainfall
In Snitter, in September, during 11.5 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, there are 161.3 rainfall days, and 295mm (11.61") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September in Snitter is 12h and 43min.On the first day of September, sunrise is at 6:14 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:45 pm BST.
Sunshine
The average sunshine in September is 6.9h.UV index
In Snitter, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 in September translates into this advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Snitter, United Kingdom
- Average high temperature in September: 15°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in September: 9.2°C
The month with the highest average low temperature is August (10.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.5°C).
Average pressure in September
Snitter, United Kingdom
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1007.6mbar).
Average wind speed in September
Snitter, United Kingdom
- Average wind speed in September: 15.6km/h
The windiest month (with the highest average wind speed) is January (20.2km/h).
The calmest month (with the lowest average wind speed) is June (12.9km/h).
Average humidity in September
Snitter, United Kingdom
- Average humidity in September: 85%
The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is April (81%).
Average rainfall in September
Snitter, United Kingdom
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Snitter, United Kingdom
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in September
Snitter, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (34mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Snitter, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.2 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
Snitter, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 6h and 54min
The months with the most sunshine are April and August (Average sunshine: 7h and 18min).
The months with the least sunshine are October and November (Average sunshine: 4h and 6min).
Average sunshine days in September
Snitter, United Kingdom
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is January (14.5 days).
The month with the least sunshine days is August (7.7 days).
Average UV index in September
Snitter, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (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
Snitter, United Kingdom
- Average cloud cover in September: 52
The months with the most cloud cover are February and November (Cloud cover 59).
The months with the least cloud cover are April and September (Cloud cover 52).
Average visibility in September
Snitter, 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).
