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 introduction of September sees an average high-temperature of a comfortable 18.6°C (65.5°F), hardly deviating from August. Throughout September, Chilcomb's nights cool down to an average of 10.7°C (51.3°F).Humidity
The average relative humidity in September is 80%.Rainfall
In Chilcomb, United Kingdom, during September, the rain falls for 12.9 days and regularly aggregates up to 33mm (1.3") of precipitation. In Chilcomb, during the entire year, the rain falls for 186.6 days and collects up to 535mm (21.06") of precipitation.Snowfall
April through October are months without snowfall in Chilcomb.Daylight
The average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 6:19 am and sunset at 7:50 pm. On the last day of September, sunrise is at 7:04 am and sunset at 6:44 pm BST.
Sunshine
The average sunshine in September in Chilcomb is 7h.UV index
In Chilcomb, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 4 in September transforms into this advice:
Be vigilant - Preventing sunburn is recommended. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Chilcomb?
What is the average humidity in September in Chilcomb?
How many days does it rain in September in Chilcomb?
When it does not snow in Chilcomb?
How many hours of daylight does Chilcomb have in September?
What time are sunrise and sunset in September in Chilcomb?
How many hours of sunshine does Chilcomb have in September?
What is the UV index reading in September in Chilcomb?
Average temperature in September
Chilcomb, United Kingdom
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in September
Chilcomb, 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 (1010.6mbar).
Average wind speed in September
Chilcomb, United Kingdom
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Chilcomb, United Kingdom
- Average humidity in September: 80%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is July (78%).
Average rainfall in September
Chilcomb, United Kingdom
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Chilcomb, United Kingdom
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is November (17.7 days).
The month with the least rainy days is September (12.9 days).
Average snowfall in September
Chilcomb, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Chilcomb, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2.2 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
Chilcomb, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Chilcomb, United Kingdom
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is November (9.1 days).
Average UV index in September
Chilcomb, 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, November and December (UV index 2).
Average cloud cover in September
Chilcomb, United Kingdom
- Average cloud cover in September: 50
The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are July and September (Cloud cover 50).
Average visibility in September
Chilcomb, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, May, June, July and August (9km).
The months with the lowest visibility are January, September, October, November and December (8km).
