September weather forecastHighampton, United Kingdom
September
Weather in September
September, the first month of the autumn in Highampton, is still a comfortable month, with an average temperature ranging between max 16.8°C (62.2°F) and min 10.1°C (50.2°F).Temperature
The arrival of September brings an average high-temperature of a still refreshing 16.8°C (62.2°F), closely following the temperature pattern of August. Throughout September, the nighttime temperature averages to a fresh 10.1°C (50.2°F).Humidity
In Highampton, the average relative humidity in September is 86%.Rainfall
In Highampton, in September, it is raining for 15 days, with typically 37mm (1.46") of accumulated precipitation. In Highampton, during the entire year, the rain falls for 201.1 days and collects up to 591mm (23.27") of precipitation.Snowfall
May through November are months without snowfall.Daylight
In Highampton, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 6:31 am and sunset at 8:01 pm. On the last day of September, in Highampton, sunrise is at 7:16 am and sunset at 6:56 pm BST.
Sunshine
In Highampton, the average sunshine in September is 6.3h.UV index
The months with the highest UV index in Highampton are May through 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 ordinary individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Highampton, United Kingdom
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is February (7.6°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (3°C).
Average pressure in September
Highampton, United Kingdom
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in September
Highampton, United Kingdom
- Average wind speed in September: 15.5km/h
The windiest month (with the highest average wind speed) is February (21km/h).
The calmest month (with the lowest average wind speed) is July (14.2km/h).
Average humidity in September
Highampton, United Kingdom
- Average humidity in September: 86%
The months with the highest relative humidity are January, November and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in September
Highampton, United Kingdom
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is December (75mm).
The driest month (with the least rainfall) is May (28mm).
Average rainfall days in September
Highampton, United Kingdom
- Average rainfall days in September: 15 days
The month with the highest number of rainy days is January (19.3 days).
The months with the least rainy days are April and September (15 days).
Average snowfall in September
Highampton, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (28mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Highampton, 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 May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Highampton, United Kingdom
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 6h and 18min
The month with the most sunshine is May (Average sunshine: 7h and 30min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in September
Highampton, United Kingdom
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is March (12.4 days).
The month with the least sunshine days is November (7.8 days).
Average UV index in September
Highampton, 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, March, November and December (UV index 2).
Average cloud cover in September
Highampton, United Kingdom
- Average cloud cover in September: 58
The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in September
Highampton, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
