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
As Temple Ewell, United Kingdom, steps into September, the average high-temperature is measured at a still refreshing 17.5°C (63.5°F), displaying minor differences from August's 19.1°C (66.4°F). Temple Ewell records a consistent average nighttime temperature of 14.7°C (58.5°F) in September, slightly lower than the daytime high.Humidity
September is the least humid month, with an average relative humidity of 78%.Rainfall
In September, in Temple Ewell, the rain falls for 12.2 days. Throughout September, 32mm (1.26") of precipitation is accumulated. Throughout the year, in Temple Ewell, there are 170.3 rainfall days, and 434mm (17.09") of precipitation is accumulated.Snowfall
In Temple Ewell, snow does not fall in April through October.Daylight
The average length of the day in September in Temple Ewell is 12h and 38min.On the first day of the month, sunrise is at 6:09 am and sunset at 7:40 pm. On the last day of September, sunrise is at 6:54 am and sunset at 6:34 pm BST.
Sunshine
In September, the average sunshine in Temple Ewell is 8.3h.UV index
The months with the highest UV index in Temple Ewell are June through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Temple Ewell?
What is the least humid month in Temple Ewell?
What is the average humidity in September in Temple Ewell?
How much does it rain in Temple Ewell in September?
When it does not snow in Temple Ewell?
What is the average length of the day in September in Temple Ewell?
What time are sunrise and sunset in September in Temple Ewell?
How many hours of sunshine does Temple Ewell have in September?
When is the highest UV index in Temple Ewell?
How high is the UV index in September in Temple Ewell?
Average temperature in September
Temple Ewell, United Kingdom
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (19.1°C).
The month with the lowest average high temperature is February (7.2°C).
- Average low temperature in September: 14.7°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (4.9°C).
Average pressure in September
Temple Ewell, 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 (1011.2mbar).
Average wind speed in September
Temple Ewell, United Kingdom
- Average wind speed in September: 22.2km/h
The windiest month (with the highest average wind speed) is December (29.9km/h).
The calmest month (with the lowest average wind speed) is July (19.3km/h).
Average humidity in September
Temple Ewell, United Kingdom
- Average humidity in September: 78%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in September
Temple Ewell, United Kingdom
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Temple Ewell, United Kingdom
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is April (11.7 days).
Average snowfall in September
Temple Ewell, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Temple Ewell, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.2 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
Temple Ewell, 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 2min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Temple Ewell, United Kingdom
- Average sunshine days in September: 15 days
The months with the most sunshine days are April and June (16.4 days).
The month with the least sunshine days is November (8.7 days).
Average UV index in September
Temple Ewell, United Kingdom
- Average UV index in September: 5
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in September
Temple Ewell, United Kingdom
- Average cloud cover in September: 39
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Temple Ewell, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
