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
Walkley experiences an average high-temperature of a still comfortable 16.8°C (62.2°F) in September, subtly different from August's 19.2°C (66.6°F). Throughout the month of September, Walkley witnesses an average low-temperature of 9.8°C (49.6°F).Humidity
The average relative humidity in September is 82%.Rainfall
In Walkley, in September, during 13.9 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 187.8 rainfall days, and 464mm (18.27") of precipitation is accumulated.Snowfall
In Walkley, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 41min.On the first day of the month, sunrise is at 6:16 am and sunset at 7:55 pm. On the last day of September, sunrise is at 7:06 am and sunset at 6:44 pm BST.
Sunshine
In September, the average sunshine in Walkley is 6.8h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the usual temperature for Walkley in September?
What is the average humidity in September in Walkley?
How much does it rain in Walkley in September?
When it does not snow in Walkley?
How many hours of daylight does Walkley have in September?
When is the sunrise / sunset in September in Walkley?
How long on average sun shines in September in Walkley?
What is the UV index reading in September in Walkley?
Average temperature in September
Walkley, United Kingdom
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).
Average pressure in September
Walkley, United Kingdom
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in September
Walkley, United Kingdom
- Average wind speed in September: 13.8km/h
The windiest month (with the highest average wind speed) is February (18.9km/h).
The calmest months (with the lowest average wind speed) are June and July (13km/h).
Average humidity in September
Walkley, United Kingdom
- Average humidity in September: 82%
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are May, July and August (80%).
Average rainfall in September
Walkley, United Kingdom
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is June (56mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Walkley, United Kingdom
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in September
Walkley, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Walkley, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.5 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
Walkley, 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 36min).
- Average sunshine in September: 6h and 5min
The months with the most sunshine are July and August (Average sunshine: 7h and 12min).
The months with the least sunshine are February and November (Average sunshine: 3h and 48min).
Average sunshine days in September
Walkley, United Kingdom
- Average sunshine days in September: 12.2 days
The month with the most sunshine days is October (13 days).
The month with the least sunshine days is July (7.1 days).
Average UV index in September
Walkley, 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, November and December (UV index 2).
Average cloud cover in September
Walkley, United Kingdom
- Average cloud cover in September: 52
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 52).
Average visibility in September
Walkley, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and December (9km).
The months with the lowest visibility are January, October and November (8km).
Walkley, United Kingdom
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