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
Cotleigh's weather in September displays an average high-temperature of a still enjoyable 17.1°C (62.8°F), showing minor disparity from August's 18.6°C (65.5°F). Nights in September exhibit a minor reduction to an average low temperature of 12.2°C (54°F).Humidity
In Cotleigh, the average relative humidity in September is 83%.Rainfall
In Cotleigh, in September, it is raining for 12.6 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 180.4 rainfall days, and 520mm (20.47") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Cotleigh, United Kingdom, the average length of the day in September is 12h and 37min.On the first day of September, sunrise is at 6:27 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 6:52 pm BST.
Sunshine
The average sunshine in September in Cotleigh, United Kingdom, is 8.1h.UV index
The average daily maximum UV index in September in Cotleigh is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 4 during September translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are the temperatures in Cotleigh in September?
What is the average humidity in September in Cotleigh?
How much does it rain in Cotleigh in September?
When it does not snow in Cotleigh?
How many hours of daylight does Cotleigh have in September?
When are sunrise and sunset in September in Cotleigh?
How many hours of sunshine does Cotleigh have in September?
What is the UV index intensity in September in Cotleigh?
Average temperature in September
Cotleigh, United Kingdom
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is February (8.2°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (4.5°C).
Average pressure in September
Cotleigh, United Kingdom
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in September
Cotleigh, United Kingdom
- Average wind speed in September: 18.3km/h
The windiest month (with the highest average wind speed) is December (24.4km/h).
The calmest month (with the lowest average wind speed) is July (16km/h).
Average humidity in September
Cotleigh, United Kingdom
- Average humidity in September: 83%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is April (82%).
Average rainfall in September
Cotleigh, United Kingdom
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is May (27mm).
Average rainfall days in September
Cotleigh, United Kingdom
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is September (12.6 days).
Average snowfall in September
Cotleigh, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Cotleigh, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (1 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
Cotleigh, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 0min).
The months with the least sunshine are January and November (Average sunshine: 4h and 6min).
Average sunshine days in September
Cotleigh, United Kingdom
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is November (8.7 days).
Average UV index in September
Cotleigh, 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
Cotleigh, United Kingdom
- Average cloud cover in September: 44
The months with the most cloud cover are January, November and December (Cloud cover 57).
The months with the least cloud cover are April and July (Cloud cover 43).
Average visibility in September
Cotleigh, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, June, July, August, September, November and December (10km).
The months with the lowest visibility are January, May and October (9km).
Cotleigh, United Kingdom
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