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's weather records an average high-temperature of a still comfortable 17.6°C (63.7°F), showing little deviation from August. During the nights of September, Willingdon records an average temperature of 13.6°C (56.5°F), a minor drop from daytime peaks.Humidity
With an average relative humidity of 79%, September is the least humid month.Rainfall
In Willingdon, in September, it is raining for 12.3 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 173.7 rainfall days, and 358mm (14.09") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Willingdon.Daylight
The average length of the day in September in Willingdon is 12h and 37min.On the first day of the month, sunrise is at 6:13 am and sunset at 7:43 pm. On the last day of September, sunrise is at 6:58 am and sunset at 6:38 pm BST.
Sunshine
The average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index in Willingdon is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Willingdon?
What is the least humid month in Willingdon?
What is the average humidity in September in Willingdon?
How much does it rain in Willingdon in September?
When it does not snow in Willingdon?
How many hours of daylight does Willingdon have in September?
What time are sunrise and sunset in September in Willingdon?
How long on average sun shines in September in Willingdon?
How high is the UV index in September in Willingdon?
Average temperature in September
Willingdon, United Kingdom
- Average high temperature in September: 17.6°C
The warmest month (with the highest average high temperature) is August (19.4°C).
The months with the lowest average high temperature are January and February (7.5°C).
- Average low temperature in September: 13.6°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure in September
Willingdon, United Kingdom
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in September
Willingdon, United Kingdom
- Average wind speed in September: 19.7km/h
The windiest month (with the highest average wind speed) is December (26.9km/h).
The calmest month (with the lowest average wind speed) is July (17.9km/h).
Average humidity in September
Willingdon, United Kingdom
- Average humidity in September: 79%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is September (79%).
Average rainfall in September
Willingdon, United Kingdom
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is November (51mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Willingdon, United Kingdom
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is November (18.9 days).
The month with the least rainy days is June (11.4 days).
Average snowfall in September
Willingdon, United Kingdom
- Average snowfall in September: 0mm
The months with the highest snowfall are January, February and December (5mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Willingdon, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.3 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
Willingdon, 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 3min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Willingdon, United Kingdom
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is May (15.8 days).
The month with the least sunshine days is November (6.4 days).
Average UV index in September
Willingdon, 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 and November (UV index 2).
Average cloud cover in September
Willingdon, United Kingdom
- Average cloud cover in September: 40
The months with the most cloud cover are February and November (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in September
Willingdon, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
