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
With the onset of September, Betley's average high-temperature clocks in at a still enjoyable 16.6°C (61.9°F), showing a minor fluctuation from the previous month. Throughout the month of September, Betley witnesses an average temperature of 8.9°C (48°F).Humidity
In Betley, the average relative humidity in September is 86%.Rainfall
In Betley, during September, the rain falls for 14 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Betley, United Kingdom, there are 188.6 rainfall days, and 445mm (17.52") of precipitation is accumulated.Snowfall
June through October are months without snowfall.Daylight
In Betley, the average length of the day in September is 12h and 40min.On the first day of September in Betley, sunrise is at 6:20 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:48 pm BST.
Sunshine
In Betley, the average sunshine in September is 6.2h.UV index
In Betley, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. To guard against the harmful effects of the Sun, minimize exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What are the temperatures in Betley in September?
What is the average humidity in September in Betley?
How many days does it rain in September in Betley?
When it does not snow in Betley?
How many hours of daylight does Betley have in September?
What time are sunrise and sunset in September in Betley?
How many hours of sunshine does Betley have in September?
What is the UV index reading in September in Betley?
Average temperature in September
Betley, 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
Betley, 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
Betley, 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
Betley, 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
Betley, 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
Betley, 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
Betley, 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
Betley, 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
Betley, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
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
Betley, 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
Betley, 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
Betley, 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
Betley, 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).
Betley, United Kingdom
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