September weather forecastCleadale, United Kingdom
September
Weather in September
The first month of the autumn, September, is also a moderate month in Cleadale, United Kingdom, with temperature in the range of an average high of 13.9°C (57°F) and an average low of 11.5°C (52.7°F).Temperature
During September, Cleadale records an average high-temperature of a still refreshing 13.9°C (57°F), marking a slight divergence from August's 14.9°C (58.8°F). In Cleadale, nights during September observe an average temperature decrease to a cool 11.5°C (52.7°F).Humidity
In Cleadale, the average relative humidity in September is 83%.Rainfall
In September, the rain falls for 19.4 days. Throughout September, 56mm (2.2") of precipitation is accumulated. Throughout the year, there are 231 rainfall days, and 789mm (31.06") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Cleadale.Daylight
In September, the average length of the day is 12h and 46min.On the first day of September in Cleadale, United Kingdom, sunrise is at 6:28 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:01 pm BST.
Sunshine
In September, the average sunshine in Cleadale is 5.5h.UV index
The months with the highest UV index are May, June, August and September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 4 in September suggests the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cleadale, United Kingdom
- Average high temperature in September: 13.9°C
The warmest month (with the highest average high temperature) is August (14.9°C).
The month with the lowest average high temperature is February (6.8°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure in September
Cleadale, United Kingdom
- Average pressure in September: 1012.1mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is November (1005.6mbar).
Average wind speed in September
Cleadale, United Kingdom
- Average wind speed in September: 22.6km/h
The windiest month (with the highest average wind speed) is January (30.3km/h).
The calmest month (with the lowest average wind speed) is June (16km/h).
Average humidity in September
Cleadale, United Kingdom
- Average humidity in September: 83%
The months with the highest relative humidity are July and August (85%).
The months with the lowest relative humidity are March, April, November and December (79%).
Average rainfall in September
Cleadale, United Kingdom
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is October (90mm).
The driest month (with the least rainfall) is April (32mm).
Average rainfall days in September
Cleadale, United Kingdom
- Average rainfall days in September: 19.4 days
The month with the highest number of rainy days is December (22.3 days).
The month with the least rainy days is April (15.3 days).
Average snowfall in September
Cleadale, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Cleadale, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Cleadale, United Kingdom
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in September: 5h and 30min
The month with the most sunshine is June (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Cleadale, United Kingdom
- Average sunshine days in September: 8.4 days
The month with the most sunshine days is April (12.4 days).
The months with the least sunshine days are August and December (6.5 days).
Average UV index in September
Cleadale, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, June, 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
Cleadale, United Kingdom
- Average cloud cover in September: 64
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in September
Cleadale, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are March, April, September, October, November and December (10km).
The months with the lowest visibility are January, February, May, June, July and August (9km).
