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
September denotes a minimal variation in the average high-temperature to a still refreshing 16.5°C (61.7°F) from August's 18.8°C (65.8°F). Throughout the nights in September, an average low-temperature of 8.8°C (47.8°F) is noted.Humidity
In September, the average relative humidity in Clunton is 86%.Rainfall
In Clunton, in September, during 11.3 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, in Clunton, United Kingdom, there are 163.6 rainfall days, and 312mm (12.28") of precipitation is accumulated.Snowfall
In Clunton, snow does not fall in May through October.Daylight
In September, the average length of the day in Clunton is 12h and 40min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:51 pm BST.
Sunshine
The average sunshine in September is 6.3h.UV index
In Clunton, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 in September translates into these instructions:
Ensure safety - Recommendations to avert sunburn are presented. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the average September temperature in Clunton?
What is the average humidity in September in Clunton?
How much does it rain in Clunton in September?
When it does not snow in Clunton?
What is the average length of the day in September in Clunton?
What time are sunrise and sunset in September in Clunton?
How many hours of sunshine does Clunton have in September?
What is the UV index intensity in September in Clunton?
Average temperature in September
Clunton, United Kingdom
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (10.9°C).
The coldest months (with the lowest average low temperature) are January and February (1.2°C).
Average pressure in September
Clunton, United Kingdom
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in September
Clunton, United Kingdom
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is June (12.2km/h).
Average humidity in September
Clunton, United Kingdom
- Average humidity in September: 86%
The months with the highest relative humidity are November and December (91%).
The months with the lowest relative humidity are April, May, July and August (84%).
Average rainfall in September
Clunton, United Kingdom
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Clunton, United Kingdom
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (17.8 days).
The months with the least rainy days are February and September (11.3 days).
Average snowfall in September
Clunton, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Clunton, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (3.3 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
Clunton, 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 2min
The month with the most sunshine is July (Average sunshine: 7h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in September
Clunton, United Kingdom
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is January (14.6 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in September
Clunton, 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
Clunton, United Kingdom
- Average cloud cover in September: 58
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in September
Clunton, United Kingdom
- Average visibility in September: 8km
The month with the highest visibility is February (9km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (8km).
Clunton, United Kingdom
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