Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Spexhall registers an average high-temperature of a still refreshing 17.5°C (63.5°F) with the arrival of September, showing minor deviation from the preceding month. The nighttime temperature demonstrates a marginal decline, averaging at a mild 13.6°C (56.5°F) during September.Humidity
August and September, with an average relative humidity of 77%, are the least humid months in Spexhall.Rainfall
In September, the rain falls for 13 days. Throughout September, 26mm (1.02") of precipitation is accumulated. In Spexhall, during the entire year, the rain falls for 179.9 days and collects up to 392mm (15.43") of precipitation.Snowfall
May through October are months without snowfall in Spexhall.Daylight
The average length of the day in September in Spexhall is 12h and 40min.On the first day of the month, sunrise is at 6:06 am and sunset at 7:41 pm. On the last day of September, in Spexhall, sunrise is at 6:54 am and sunset at 6:33 pm BST.
Sunshine
The average sunshine in September is 8.1h.UV index
In Spexhall, United Kingdom, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the usual temperature for Spexhall in September?
What is the least humid month in Spexhall?
What is the average humidity in September in Spexhall?
How many days does it rain in September in Spexhall?
When it does not snow in Spexhall?
How many hours of daylight does Spexhall have in September?
When are sunrise and sunset in September in Spexhall?
How many hours of sunshine does Spexhall have in September?
What is the UV index intensity in September in Spexhall?
Average temperature in September
Spexhall, United Kingdom
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in September: 13.6°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (4.1°C).
Average pressure in September
Spexhall, United Kingdom
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in September
Spexhall, United Kingdom
- Average wind speed in September: 19.5km/h
The windiest month (with the highest average wind speed) is December (26.7km/h).
The calmest month (with the lowest average wind speed) is July (17.1km/h).
Average humidity in September
Spexhall, United Kingdom
- Average humidity in September: 77%
The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are August and September (77%).
Average rainfall in September
Spexhall, United Kingdom
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Spexhall, United Kingdom
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is April (12.4 days).
Average snowfall in September
Spexhall, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Spexhall, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.8 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
Spexhall, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).
Average sunshine days in September
Spexhall, United Kingdom
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is April (14.9 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in September
Spexhall, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Spexhall, United Kingdom
- Average cloud cover in September: 40
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Spexhall, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Spexhall, United Kingdom
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