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
September brings an average high-temperature of a still comfortable 16.8°C (62.2°F), showing a slight difference from August's 18.3°C (64.9°F). In the month of September, the average low-temperature in Witheridge usually rests at a cool 10.1°C (50.2°F).Humidity
In Witheridge, the average relative humidity in September is 86%.Rainfall
September is the month with the least rainfall in Witheridge. Rain falls for 10.1 days and accumulates 15mm (0.59") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Witheridge, United Kingdom, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 6:29 am and sunset at 7:59 pm. On the last day of September, in Witheridge, sunrise is at 7:14 am and sunset at 6:54 pm BST.
Sunshine
In September, the average sunshine in Witheridge is 6.3h.UV index
The months with the highest UV index in Witheridge are May through September, with an average maximum UV index of 4. 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 maximum UV index of 4 suggests these recommendations:
Make use of precautions - It is urged to ward off sun damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Witheridge in September?
What is the average humidity in September in Witheridge?
What is the driest month in Witheridge?
How much does it rain in Witheridge in September?
When it does not snow in Witheridge?
How many hours of daylight does Witheridge have in September?
What time are sunrise and sunset in September in Witheridge?
How long on average sun shines in September in Witheridge?
What is the month with the highest UV index in Witheridge?
What is the UV index intensity in September in Witheridge?
Average temperature in September
Witheridge, United Kingdom
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).
Average pressure in September
Witheridge, United Kingdom
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in September
Witheridge, United Kingdom
- Average wind speed in September: 15.3km/h
The windiest month (with the highest average wind speed) is February (21.2km/h).
The calmest month (with the lowest average wind speed) is July (14.3km/h).
Average humidity in September
Witheridge, United Kingdom
- Average humidity in September: 86%
The month with the highest relative humidity is November (89%).
The months with the lowest relative humidity are April, May and July (84%).
Average rainfall in September
Witheridge, United Kingdom
- Average rainfall in September: 15mm
The wettest months (with the highest rainfall) are November and December (31mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in September
Witheridge, United Kingdom
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in September
Witheridge, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Witheridge, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2.3 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
Witheridge, 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: 6h and 2min
The month with the most sunshine is May (Average sunshine: 7h and 30min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in September
Witheridge, United Kingdom
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in September
Witheridge, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Witheridge, United Kingdom
- Average cloud cover in September: 58
The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in September
Witheridge, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (9km).
The months with the lowest visibility are August and September (8km).
