September weather forecastAsterley, United Kingdom
September
Weather in September
September, the first month of the autumn in Asterley, is still a refreshing month, with an average temperature varying between 16.1°C (61°F) and 8.2°C (46.8°F).Temperature
Entering September, Asterley's average high-temperature reads a still enjoyable 16.1°C (61°F), indicating a close resemblance to the previous month's climate. An average low-temperature of 8.2°C (46.8°F) is noted in Asterley during the month of September.Humidity
In September, the average relative humidity is 88%.Rainfall
In September, the rain falls for 12.6 days. Throughout September, 35mm (1.38") of precipitation is accumulated. Throughout the year, there are 190 rainfall days, and 545mm (21.46") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In September, the average length of the day in Asterley is 12h and 40min.On the first day of the month, sunrise is at 6:23 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:50 pm BST.
Sunshine
In Asterley, the average sunshine in September is 6.2h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 3 during September leads to these advisories:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Asterley, United Kingdom
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (18.6°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in September: 8.2°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in September
Asterley, United Kingdom
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in September
Asterley, United Kingdom
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is June (11.7km/h).
Average humidity in September
Asterley, United Kingdom
- Average humidity in September: 88%
The months with the highest relative humidity are January, November and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in September
Asterley, United Kingdom
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in September
Asterley, United Kingdom
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is February (12 days).
Average snowfall in September
Asterley, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Asterley, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (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
Asterley, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 6h and 12min
The month with the most sunshine is July (Average sunshine: 6h and 48min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in September
Asterley, United Kingdom
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is March (13.6 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in September
Asterley, 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
Asterley, United Kingdom
- Average cloud cover in September: 61
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in September
Asterley, United Kingdom
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May, June, July, October and December (8km).
The months with the lowest visibility are August, September and November (7km).
