September weather forecastChenies, United Kingdom
September weather for Chenies, United Kingdom: The first month of the autumn, September, is also an enjoyable month in Chenies, United Kingdom, with temperature in the range of an average low of 10.7°C (51.3°F) and an average high of 18.5°C (65.3°F). In Chenies, during September, the rain falls for 9.3 days and regularly aggregates up to 14mm (0.55") of precipitation.
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Chenies, United Kingdom, with temperature in the range of an average low of 10.7°C (51.3°F) and an average high of 18.5°C (65.3°F).Temperature
The arrival of September brings an average high-temperature of a refreshing 18.5°C (65.3°F), nearly identical to August's 21.3°C (70.3°F). During September, Chenies's temperature falls to a steady low-temperature average of 10.7°C (51.3°F).Humidity
In Chenies, the average relative humidity in September is 79%.Rainfall
In Chenies, during September, the rain falls for 9.3 days and regularly aggregates up to 14mm (0.55") of precipitation. In Chenies, during the entire year, the rain falls for 140.9 days and collects up to 239mm (9.41") of precipitation.Snowfall
April through November are months without snowfall in Chenies, United Kingdom.Daylight
In September, the average length of the day is 12h and 38min.On the first day of September, sunrise is at 6:15 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:41 pm BST.
Sunshine
In September, the average sunshine is 7.2h.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 exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 4 during September leads to these advisories:
Put precautions into practice - Protective measures against sun-induced damage are advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chenies, United Kingdom
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in September
Chenies, United Kingdom
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in September
Chenies, United Kingdom
- Average wind speed in September: 13km/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 July (12.8km/h).
Average humidity in September
Chenies, United Kingdom
- Average humidity in September: 79%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in September
Chenies, United Kingdom
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is June (31mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Chenies, United Kingdom
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is July (14.2 days).
The months with the least rainy days are February and September (9.3 days).
Average snowfall in September
Chenies, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Chenies, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (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
Chenies, United Kingdom
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in September
Chenies, United Kingdom
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is August (12.7 days).
Average UV index in September
Chenies, 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
Chenies, United Kingdom
- Average cloud cover in September: 49
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in September
Chenies, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
