September weather forecastUphall, United Kingdom
September
Weather in September
The first month of the autumn, September, is still a mild month in Uphall, United Kingdom, with an average temperature ranging between min 8.4°C (47.1°F) and max 14.4°C (57.9°F).Temperature
The commencement of September notes an average high-temperature of a still refreshing 14.4°C (57.9°F), exhibiting little difference from the previous month. Throughout September, an average nighttime temperature of 8.4°C (47.1°F) is experienced in Uphall.Humidity
In Uphall, the average relative humidity in September is 88%.Rainfall
September is the month with the least rainfall. Rain falls for 14.7 days and accumulates 31mm (1.22") of precipitation.Snowfall
In Uphall, United Kingdom, snow does not fall in May through October.Daylight
The average length of the day in September in Uphall is 12h and 44min.On the first day of September, sunrise is at 6:19 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:51 pm BST.
Sunshine
The average sunshine in September in Uphall is 5.6h.UV index
In Uphall, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 3 in September translates into these instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Uphall, United Kingdom
- Average high temperature in September: 14.4°C
The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in September: 8.4°C
The months with the highest average low temperature are July and August (9.8°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in September
Uphall, United Kingdom
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in September
Uphall, United Kingdom
- Average wind speed in September: 14.6km/h
The windiest month (with the highest average wind speed) is January (19.1km/h).
The calmest months (with the lowest average wind speed) are June and July (12.6km/h).
Average humidity in September
Uphall, United Kingdom
- Average humidity in September: 88%
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is April (82%).
Average rainfall in September
Uphall, United Kingdom
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is February (64mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in September
Uphall, United Kingdom
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is September (14.7 days).
Average snowfall in September
Uphall, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (90mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Uphall, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Uphall, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 5h and 36min
The month with the most sunshine is June (Average sunshine: 6h and 42min).
The months with the least sunshine are January, February and October (Average sunshine: 3h and 48min).
Average sunshine days in September
Uphall, United Kingdom
- Average sunshine days in September: 12.2 days
The month with the most sunshine days is September (12.2 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in September
Uphall, 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 month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Uphall, United Kingdom
- Average cloud cover in September: 62
The months with the most cloud cover are June, July and August (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in September
Uphall, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (8km).
