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
The advent of September brings an average high-temperature of a comfortable 17.7°C (63.9°F), exhibiting minor difference from the previous month. Cherhill registers a consistent average low-temperature of 9.7°C (49.5°F) during September.Humidity
In Cherhill, the average relative humidity in September is 84%.Rainfall
September is the month with the least rainfall in Cherhill. Rain falls for 12.5 days and accumulates 23mm (0.91") of precipitation.Snowfall
In Cherhill, snow does not fall in April through November.Daylight
The average length of the day in September in Cherhill is 12h and 38min.On the first day of the month, sunrise is at 6:21 am and sunset at 7:53 pm. On the last day of September, in Cherhill, sunrise is at 7:07 am and sunset at 6:47 pm BST.
Sunshine
In Cherhill, the average sunshine in September is 6.5h.UV index
The average daily maximum UV index in September in Cherhill is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 3 during September leads to these instructions:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Cherhill?
What is the average humidity in September in Cherhill?
What is the driest month in Cherhill?
How much does it rain in Cherhill in September?
When it does not snow in Cherhill?
What is the average length of the day in September in Cherhill?
What time are sunrise and sunset in September in Cherhill?
How long on average sun shines in September in Cherhill?
What is the UV index reading in September in Cherhill?
Average temperature in September
Cherhill, United Kingdom
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 9.7°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in September
Cherhill, United Kingdom
- Average pressure in September: 1016.8mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in September
Cherhill, United Kingdom
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in September
Cherhill, United Kingdom
- Average humidity in September: 84%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (82%).
Average rainfall in September
Cherhill, United Kingdom
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in September
Cherhill, United Kingdom
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is July (19.4 days).
The months with the least rainy days are February and September (12.5 days).
Average snowfall in September
Cherhill, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Cherhill, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2 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
Cherhill, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 6h and 3min
The month with the most sunshine is July (Average sunshine: 7h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in September
Cherhill, United Kingdom
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in September
Cherhill, 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
Cherhill, United Kingdom
- Average cloud cover in September: 56
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in September
Cherhill, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
