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 transition from August to September brings an average high-temperature of a refreshing 18.4°C (65.1°F), barely different from August's 20.8°C (69.4°F). Brenchley records an average low-temperature of 11.9°C (53.4°F) throughout the month of September.Humidity
In September, the average relative humidity in Brenchley is 80%.Rainfall
In Brenchley, United Kingdom, in September, during 10.6 rainfall days, 19mm (0.75") of precipitation is typically accumulated. In Brenchley, during the entire year, the rain falls for 155.9 days and collects up to 320mm (12.6") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In September, the average length of the day in Brenchley is 12h and 38min.On the first day of September in Brenchley, sunrise is at 6:12 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:38 pm BST.
Sunshine
The average sunshine in September is 7.7h.UV index
In Brenchley, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during September translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What is the usual temperature for Brenchley in September?
What is the average humidity in September in Brenchley?
How much does it rain in Brenchley in September?
When it does not snow in Brenchley?
How many hours of daylight does Brenchley have in September?
When is the sunrise / sunset in September in Brenchley?
How many hours of sunshine does Brenchley have in September?
What is the UV index intensity in September in Brenchley?
Average temperature in September
Brenchley, United Kingdom
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).
Average pressure in September
Brenchley, United Kingdom
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in September
Brenchley, United Kingdom
- Average wind speed in September: 14.6km/h
The windiest month (with the highest average wind speed) is December (19.7km/h).
The calmest month (with the lowest average wind speed) is July (14.2km/h).
Average humidity in September
Brenchley, United Kingdom
- Average humidity in September: 80%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are July and August (78%).
Average rainfall in September
Brenchley, United Kingdom
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Brenchley, United Kingdom
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is November (15.9 days).
The month with the least rainy days is September (10.6 days).
Average snowfall in September
Brenchley, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Brenchley, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is 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
Brenchley, 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: 7h and 4min
The months with the most sunshine are July and August (Average sunshine: 8h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Brenchley, United Kingdom
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in September
Brenchley, 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, November and December (UV index 2).
Average cloud cover in September
Brenchley, United Kingdom
- Average cloud cover in September: 44
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in September
Brenchley, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Brenchley, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
