September weather forecastUpper Stratton, United Kingdom
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Upper Stratton, United Kingdom, with an average temperature varying between 9.8°C (49.6°F) and 17.7°C (63.9°F).Temperature
An average high-temperature of a still enjoyable 17.7°C (63.9°F) marks September, exhibiting a close resemblance to the conditions in August. During the month of September, an average low-temperature of 9.8°C (49.6°F) is recorded.Humidity
In September, the average relative humidity in Upper Stratton is 83%.Rainfall
The month with the least rainfall in Upper Stratton is September, when the rain falls for 12 days and typically collects 22mm (0.87") of precipitation.Snowfall
April through October are months without snowfall in Upper Stratton.Daylight
In September, the average length of the day in Upper Stratton is 12h and 38min.On the first day of September in Upper Stratton, sunrise is at 6:20 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:46 pm BST.
Sunshine
In September, the average sunshine in Upper Stratton is 6.7h.UV index
In Upper Stratton, 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 radiation for ordinary individuals.Note: The maximum UV index of 3 during September leads to these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Upper Stratton, United Kingdom
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in September
Upper Stratton, United Kingdom
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in September
Upper Stratton, United Kingdom
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in September
Upper Stratton, United Kingdom
- Average humidity in September: 83%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (81%).
Average rainfall in September
Upper Stratton, United Kingdom
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days in September
Upper Stratton, United Kingdom
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in September
Upper Stratton, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Upper Stratton, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.7 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
Upper Stratton, United Kingdom
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 6h and 42min
The month with the most sunshine is July (Average sunshine: 7h and 24min).
The months with the least sunshine are February and November (Average sunshine: 3h and 36min).
Average sunshine days in September
Upper Stratton, United Kingdom
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is December (16.2 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in September
Upper Stratton, 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, November and December (UV index 2).
Average cloud cover in September
Upper Stratton, United Kingdom
- Average cloud cover in September: 54
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in September
Upper Stratton, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February, March and July (9km).
The months with the lowest visibility are January, April, May, June, August, September, October, November and December (8km).
