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
The start of September sees the average high-temperature at a comfortable 18.5°C (65.3°F), showing little difference from August's 21.3°C (70.3°F). Strethall's average low-temperature during September nights is observed to be a cool 11.4°C (52.5°F).Humidity
In Strethall, the average relative humidity in September is 78%.Rainfall
The months with the least rainfall are January and September Rain falls for 12.1 days and accumulates 22mm (0.87") of rain.Snowfall
In Strethall, United Kingdom, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 6:12 am and sunset at 7:46 pm. On the last day of September, sunrise is at 6:59 am and sunset at 6:38 pm BST.
Sunshine
The average sunshine in September in Strethall is 7.3h.UV index
The average daily maximum UV index in September in Strethall is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Strethall?
What is the average humidity in September in Strethall?
What is the driest month in Strethall?
How much does it rain in Strethall in September?
When it does not snow in Strethall?
How many hours of daylight does Strethall have in September?
When are sunrise and sunset in September in Strethall?
How long on average sun shines in September in Strethall?
How high is the UV index in September in Strethall?
Average temperature in September
Strethall, United Kingdom
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in September
Strethall, United Kingdom
- Average pressure in September: 1016.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in September
Strethall, United Kingdom
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is February (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in September
Strethall, United Kingdom
- Average humidity in September: 78%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Strethall, United Kingdom
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is June (48mm).
The driest months (with the least rainfall) are January and September (22mm).
Average rainfall days in September
Strethall, United Kingdom
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (10.5 days).
Average snowfall in September
Strethall, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Strethall, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.5 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
Strethall, 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: 7h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Strethall, United Kingdom
- Average sunshine days in September: 13.8 days
The months with the most sunshine days are January and November (15.4 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in September
Strethall, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Strethall, United Kingdom
- Average cloud cover in September: 48
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 48).
Average visibility in September
Strethall, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Strethall, United Kingdom
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