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
September
Weather in September
Temperature
The arrival of September brings an average high-temperature of an enjoyable 17.6°C (63.7°F), subtly diverging from August's 20.1°C (68.2°F). Old Milverton's nights in September experience an average temperature drop to a chilly 9.9°C (49.8°F).Humidity
In September, the average relative humidity in Old Milverton is 82%.Rainfall
In Old Milverton, in September, during 14.3 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Old Milverton, during the entire year, the rain falls for 207.3 days and collects up to 577mm (22.72") of precipitation.Snowfall
April, June through October are months without snowfall.Daylight
The average length of the day in September in Old Milverton is 12h and 39min.On the first day of September, sunrise is at 6:18 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:45 pm BST.
Sunshine
The average sunshine in September is 6.6h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 3 during September leads to these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Old Milverton?
What is the average humidity in September in Old Milverton?
How much does it rain in Old Milverton in September?
When it does not snow in Old Milverton?
What is the average length of the day in September in Old Milverton?
When is the sunrise / sunset in September in Old Milverton?
How long on average sun shines in September in Old Milverton?
What is the UV index intensity in September in Old Milverton?
Average temperature in September
Old Milverton, United Kingdom
- Average high temperature in September: 17.6°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
Old Milverton, United Kingdom
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in September
Old Milverton, United Kingdom
- Average wind speed in September: 13.3km/h
The windiest months (with the highest average wind speed) are February and December (18.4km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Old Milverton, United Kingdom
- Average humidity in September: 82%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (80%).
Average rainfall in September
Old Milverton, United Kingdom
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is June (68mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in September
Old Milverton, United Kingdom
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is February (13.4 days).
Average snowfall in September
Old Milverton, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).
Average snowfall days in September
Old Milverton, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.4 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
Old Milverton, 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: 6h and 4min
The month with the most sunshine is July (Average sunshine: 7h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Old Milverton, United Kingdom
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is March (11.9 days).
The month with the least sunshine days is July (6.4 days).
Average UV index in September
Old Milverton, 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
Old Milverton, United Kingdom
- Average cloud cover in September: 53
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 53).
Average visibility in September
Old Milverton, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February, March, May, July and August (9km).
The months with the lowest visibility are January, April, June, September, October, November and December (8km).
