September weather forecastSteppingley, United Kingdom
September
Weather in September
September, the first month of the autumn in Steppingley, is still a refreshing month, with an average temperature fluctuating between 10.5°C (50.9°F) and 18.2°C (64.8°F).Temperature
The commencement of September brings an average high-temperature of a comfortable 18.2°C (64.8°F), marking an inconsequential divergence from August. An average low-temperature of 10.5°C (50.9°F) is noted during the nights in September in Steppingley.Humidity
The average relative humidity in September in Steppingley is 80%.Rainfall
The month with the least rainfall is September, when the rain falls for 8.5 days and typically collects 11mm (0.43") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Steppingley, the average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 6:14 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:02 am and sunset at 6:41 pm BST.
Sunshine
In Steppingley, the average sunshine in September is 7h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Steppingley. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 4 suggests these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. 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
Steppingley, United Kingdom
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in September: 10.5°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 (1.5°C).
Average pressure in September
Steppingley, United Kingdom
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in September
Steppingley, United Kingdom
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in September
Steppingley, United Kingdom
- Average humidity in September: 80%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
Steppingley, United Kingdom
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is June (28mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in September
Steppingley, United Kingdom
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in September
Steppingley, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Steppingley, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.3 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
Steppingley, 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 48min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Steppingley, United Kingdom
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in September
Steppingley, 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, November and December (UV index 2).
Average cloud cover in September
Steppingley, United Kingdom
- Average cloud cover in September: 50
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in September
Steppingley, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
