September weather forecastGreat Bolas, United Kingdom
September weather for Great Bolas, United Kingdom: In Great Bolas, United Kingdom, during September, the rain falls for 13.4 days and regularly aggregates up to 33mm (1.3") of precipitation. In September, in Great Bolas, United Kingdom, the rain falls for 13.4 days.
September
Weather in September
September, the first month of the autumn in Great Bolas, is still a comfortable month, with an average temperature varying between 17°C (62.6°F) and 9°C (48.2°F).Temperature
Great Bolas's entry into September measures an average high-temperature of a still refreshing 17°C (62.6°F), closely parallel to the preceding month. Throughout September, Great Bolas experiences a low-temperature average of 9°C (48.2°F).Humidity
In September, the average relative humidity in Great Bolas is 85%.Rainfall
In September, in Great Bolas, United Kingdom, the rain falls for 13.4 days. Throughout September, 33mm (1.3") of precipitation is accumulated. Throughout the year, there are 187.1 rainfall days, and 468mm (18.43") of precipitation is accumulated.Snowfall
May through November are months without snowfall.Daylight
In Great Bolas, the average length of the day in September is 12h and 40min.On the first day of September, sunrise is at 6:21 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:49 pm BST.
Sunshine
In September, the average sunshine is 6.5h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Great Bolas, United Kingdom
- Average high temperature in September: 17°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (11.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in September
Great Bolas, United Kingdom
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in September
Great Bolas, United Kingdom
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is June (12.2km/h).
Average humidity in September
Great Bolas, United Kingdom
- Average humidity in September: 85%
The months with the highest relative humidity are January, November and December (90%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in September
Great Bolas, United Kingdom
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is June (59mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Great Bolas, United Kingdom
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in September
Great Bolas, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (30mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Great Bolas, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.9 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
Great Bolas, 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 30min
The month with the most sunshine is July (Average sunshine: 7h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in September
Great Bolas, United Kingdom
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is March (14.8 days).
The month with the least sunshine days is August (8.4 days).
Average UV index in September
Great Bolas, 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
Great Bolas, United Kingdom
- Average cloud cover in September: 55
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in September
Great Bolas, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February, March and May (9km).
The months with the lowest visibility are January, April, June, July, August, September, October, November and December (8km).
