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
Bignor, United Kingdom, marks the start of September with an average high-temperature of a still comfortable 17.9°C (64.2°F), hinting at a slight fluctuation from August's 19.7°C (67.5°F). Bignor's nighttime temperature in September drops to an average of 12.7°C (54.9°F).Humidity
August and September, with an average relative humidity of 79%, are the least humid months in Bignor.Rainfall
In September, in Bignor, the rain falls for 12.5 days. Throughout September, 31mm (1.22") of precipitation is accumulated. In Bignor, United Kingdom, during the entire year, the rain falls for 180.3 days and collects up to 484mm (19.06") of precipitation.Snowfall
April through October are months without snowfall in Bignor.Daylight
The average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 6:16 am and sunset at 7:47 pm. On the last day of September, in Bignor, sunrise is at 7:02 am and sunset at 6:42 pm BST.
Sunshine
The average sunshine in September in Bignor is 8.2h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Bignor?
What are the least humid months in Bignor?
What is the average humidity in September in Bignor?
How many days does it rain in September in Bignor?
When it does not snow in Bignor?
What is the average length of the day in September in Bignor?
What time are sunrise and sunset in September in Bignor?
How many hours of sunshine does Bignor have in September?
What is the UV index reading in September in Bignor?
Average temperature in September
Bignor, United Kingdom
- Average high temperature in September: 17.9°C
The warmest months (with the highest average high temperature) are July and August (19.7°C).
The months with the lowest average high temperature are January and February (7.7°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure in September
Bignor, United Kingdom
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in September
Bignor, United Kingdom
- Average wind speed in September: 18km/h
The windiest month (with the highest average wind speed) is December (24.2km/h).
The calmest month (with the lowest average wind speed) is July (16.5km/h).
Average humidity in September
Bignor, United Kingdom
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in September
Bignor, United Kingdom
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Bignor, United Kingdom
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is November (18.3 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in September
Bignor, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Bignor, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.8 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
Bignor, 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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Bignor, United Kingdom
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is February (8.5 days).
Average UV index in September
Bignor, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in September
Bignor, United Kingdom
- Average cloud cover in September: 41
The months with the most cloud cover are February and November (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in September
Bignor, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
