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
September brings an average high-temperature of a still refreshing 16.2°C (61.2°F), nearly identical to the preceding month. During September, Cleasby's temperature falls to a steady low-temperature average of 9.2°C (48.6°F).Humidity
In September, the average relative humidity in Cleasby is 83%.Rainfall
In Cleasby, in September, it is raining for 9.6 days, with typically 20mm (0.79") of accumulated precipitation. In Cleasby, United Kingdom, during the entire year, the rain falls for 146.6 days and collects up to 308mm (12.13") of precipitation.Snowfall
In Cleasby, snow does not fall in May through October.Daylight
The average length of the day in September in Cleasby is 12h and 42min.On the first day of September, sunrise is at 6:14 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:44 pm BST.
Sunshine
In September, the average sunshine is 7.3h.UV index
In Cleasby, United Kingdom, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Ensure safety - Recommendations to avert sunburn are presented. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Cleasby?
What is the average humidity in September in Cleasby?
How many days does it rain in September in Cleasby?
When it does not snow in Cleasby?
How many hours of daylight does Cleasby have in September?
When is the sunrise / sunset in September in Cleasby?
How many hours of sunshine does Cleasby have in September?
What is the UV index intensity in September in Cleasby?
Average temperature in September
Cleasby, United Kingdom
- Average high temperature in September: 16.2°C
The warmest month (with the highest average high temperature) is July (18.6°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in September: 9.2°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
Cleasby, United Kingdom
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in September
Cleasby, United Kingdom
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is February (18.6km/h).
The calmest months (with the lowest average wind speed) are June and July (12.8km/h).
Average humidity in September
Cleasby, United Kingdom
- Average humidity in September: 83%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are April, May and August (81%).
Average rainfall in September
Cleasby, United Kingdom
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is June (38mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Cleasby, United Kingdom
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in September
Cleasby, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Cleasby, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (3.8 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
Cleasby, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is August (Average sunshine: 7h and 36min).
The months with the least sunshine are February, October and November (Average sunshine: 4h and 18min).
Average sunshine days in September
Cleasby, United Kingdom
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in September
Cleasby, 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
Cleasby, United Kingdom
- Average cloud cover in September: 50
The month with the most cloud cover is November (Cloud cover 58).
The months with the least cloud cover are April and September (Cloud cover 50).
Average visibility in September
Cleasby, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
