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 arrival of September brings an average high-temperature of a fresh 12.5°C (54.5°F), closely following the temperature pattern of August. Nights in September in Coulags, United Kingdom, exhibit a minor reduction to an average low temperature of 7.5°C (45.5°F).Humidity
The months with the highest humidity in Coulags are January, September, November and December, with an average relative humidity of 90%.Rainfall
In Coulags, United Kingdom, during September, the rain falls for 22.9 days and regularly aggregates up to 90mm (3.54") of precipitation. Throughout the year, there are 257.7 rainfall days, and 1158mm (45.59") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Coulags.Daylight
In Coulags, the average length of the day in September is 12h and 47min.On the first day of the month, sunrise is at 6:24 am and sunset at 8:18 pm. On the last day of September, sunrise is at 7:24 am and sunset at 6:58 pm BST.
Sunshine
The average sunshine in September is 3.4h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In September, the UV index of 3 transforms into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the usual temperature for Coulags in September?
What is the most humid month in Coulags?
What is the average humidity in September in Coulags?
How many days does it rain in September in Coulags?
When it does not snow in Coulags?
Does it snow in Coulags in September?
How many hours of daylight does Coulags have in September?
When are sunrise and sunset in September in Coulags?
How long on average sun shines in September in Coulags?
What are the months with the highest UV index in Coulags?
How high is the UV index in September in Coulags?
Average temperature in September
Coulags, United Kingdom
- Average high temperature in September: 12.5°C
The warmest month (with the highest average high temperature) is July (14.8°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in September: 7.5°C
The months with the highest average low temperature are July and August (8.8°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in September
Coulags, United Kingdom
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The months with the lowest atmospheric pressure are November and December (1005.4mbar).
Average wind speed in September
Coulags, United Kingdom
- Average wind speed in September: 14.1km/h
The windiest month (with the highest average wind speed) is January (18.6km/h).
The calmest month (with the lowest average wind speed) is June (11km/h).
Average humidity in September
Coulags, United Kingdom
- Average humidity in September: 90%
The months with the highest relative humidity are January, September, November and December (90%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in September
Coulags, United Kingdom
- Average rainfall in September: 90mm
The wettest month (with the highest rainfall) is December (134mm).
The driest month (with the least rainfall) is April (51mm).
Average rainfall days in September
Coulags, United Kingdom
- Average rainfall days in September: 22.9 days
The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is February (17.2 days).
Average snowfall in September
Coulags, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Coulags, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Coulags, United Kingdom
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 3h and 2min
The months with the most sunshine are April, May and June (Average sunshine: 4h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).
Average sunshine days in September
Coulags, United Kingdom
- Average sunshine days in September: 4.9 days
The month with the most sunshine days is May (8.2 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in September
Coulags, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June, July, August and September (UV index 3).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in September
Coulags, United Kingdom
- Average cloud cover in September: 77
The month with the most cloud cover is August (Cloud cover 78).
The month with the least cloud cover is April (Cloud cover 68).
Average visibility in September
Coulags, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are April and May (9km).
The month with the lowest visibility is August (7km).
Coulags, United Kingdom
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