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
Radway Green's transition from August to September introduces an average high-temperature of a still refreshing 16.6°C (61.9°F), marking an insignificant variation from the 18.8°C (65.8°F). Throughout the month of September, Radway Green expects an average low of 8.9°C (48°F).Humidity
In September, the average relative humidity is 86%.Rainfall
In Radway Green, in September, it is raining for 14 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 188.6 rainfall days, and 445mm (17.52") of precipitation is accumulated.Snowfall
In Radway Green, snow does not fall in June through October.Daylight
The average length of the day in September in Radway Green is 12h and 40min.On the first day of the month, sunrise is at 6:20 am and sunset at 7:58 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:48 pm BST.
Sunshine
The average sunshine in September in Radway Green is 6.2h.UV index
In September, the average daily maximum UV index in Radway Green is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 3 during September leads to these instructions:
Exercise prevention - Warding off sunburn is urged. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the average September temperature in Radway Green?
What is the average humidity in September in Radway Green?
How much does it rain in Radway Green in September?
When it does not snow in Radway Green?
What is the average length of the day in September in Radway Green?
When is the sunrise / sunset in September in Radway Green?
How long on average sun shines in September in Radway Green?
How high is the UV index in September in Radway Green?
Average temperature in September
Radway Green, United Kingdom
- Average high temperature in September: 16.6°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in September
Radway Green, United Kingdom
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in September
Radway Green, United Kingdom
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest months (with the lowest average wind speed) are June and July (12.6km/h).
Average humidity in September
Radway Green, United Kingdom
- Average humidity in September: 86%
The months with the highest relative humidity are January and December (91%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in September
Radway Green, United Kingdom
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Radway Green, United Kingdom
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is March (12.6 days).
Average snowfall in September
Radway Green, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (34mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Radway Green, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Radway Green, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 6h and 1min
The months with the most sunshine are April, May and July (Average sunshine: 6h and 54min).
The months with the least sunshine are February and November (Average sunshine: 3h and 36min).
Average sunshine days in September
Radway Green, United Kingdom
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is August (8 days).
Average UV index in September
Radway Green, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Radway Green, United Kingdom
- Average cloud cover in September: 58
The months with the most cloud cover are January and November (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in September
Radway Green, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February, March and May (9km).
The months with the lowest visibility are January, April, June, July, August, September, October, November and December (8km).
Radway Green, United Kingdom
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