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
Chadderton's weather in September, with an average high-temperature of a mild 15.8°C (60.4°F), subtly shifts from August's 17.9°C (64.2°F). During September, the average low-temperature is a chilly 9°C (48.2°F).Humidity
In September, the average relative humidity in Chadderton, United Kingdom, is 86%.Rainfall
In Chadderton, in September, it is raining for 16 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, there are 205.2 rainfall days, and 500mm (19.69") of precipitation is accumulated.Snowfall
In Chadderton, snow does not fall in May through October.Daylight
The average length of the day in September in Chadderton is 12h and 41min.On the first day of the month, sunrise is at 6:18 am and sunset at 7:58 pm. On the last day of September, in Chadderton, United Kingdom, sunrise is at 7:09 am and sunset at 6:47 pm BST.
Sunshine
In Chadderton, the average sunshine in September is 5.8h.UV index
The average daily maximum UV index in September in Chadderton is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 during September translates into the following guidance:
Make use of precautions - Suggestions to resist sunburn are communicated. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Chadderton?
What is the average humidity in September in Chadderton?
How much does it rain in Chadderton in September?
When it does not snow in Chadderton?
What is the average length of the day in September in Chadderton?
When is the sunrise / sunset in September in Chadderton?
How long on average sun shines in September in Chadderton?
What is the UV index reading in September in Chadderton?
Average temperature in September
Chadderton, United Kingdom
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is July (18.4°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in September: 9°C
The months with the highest average low temperature are July and August (10.8°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in September
Chadderton, United Kingdom
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in September
Chadderton, United Kingdom
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is February (18.5km/h).
The calmest months (with the lowest average wind speed) are June and July (12.8km/h).
Average humidity in September
Chadderton, United Kingdom
- Average humidity in September: 86%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April and May (81%).
Average rainfall in September
Chadderton, United Kingdom
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is August (56mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Chadderton, United Kingdom
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is February (13.6 days).
Average snowfall in September
Chadderton, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (38mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Chadderton, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.5 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
Chadderton, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 5h and 5min
The months with the most sunshine are April and May (Average sunshine: 6h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days in September
Chadderton, United Kingdom
- Average sunshine days in September: 9.2 days
The month with the most sunshine days is April (12.4 days).
The month with the least sunshine days is August (6.1 days).
Average UV index in September
Chadderton, 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
Chadderton, United Kingdom
- Average cloud cover in September: 61
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in September
Chadderton, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are March, April and May (9km).
The months with the lowest visibility are January, February, June, July, August, September, October, November and December (8km).
Chadderton, United Kingdom
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