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 arrival of September marks a slight shift to an average high-temperature of a mild 60.6°F from August's 63.1°F. September notes an average low temperature of 53.4°F, subtly down from the daytime highs.Humidity
In September, the average relative humidity is 84%.Rainfall
In September, the rain falls for 14.8 days. Throughout September, 1.26" of precipitation is accumulated. In Adpar, during the entire year, the rain falls for 198.1 days and collects up to 16.77" of precipitation.Snowfall
In Adpar, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 39min.On the first day of the month, sunrise is at 6:30 am and sunset at 8:04 pm. On the last day of September, in Adpar, United Kingdom, sunrise is at 7:18 am and sunset at 6:57 pm BST.
Sunshine
The average sunshine in September in Adpar is 6.7h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Adpar in September?
What is the average humidity in September in Adpar?
How much does it rain in Adpar in September?
When it does not snow in Adpar?
What is the average length of the day in September in Adpar?
What time are sunrise and sunset in September in Adpar?
How many hours of sunshine does Adpar have in September?
What is the month with the highest UV index in Adpar?
How high is the UV index in September in Adpar?
Average temperature in September
Adpar, United Kingdom
- Average high temperature in September: 60.6°F
The warmest month (with the highest average high temperature) is July (63.7°F).
The month with the lowest average high temperature is February (45.9°F).
- Average low temperature in September: 53.4°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is February (39.7°F).
Average pressure in September
Adpar, United Kingdom
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is May (30.02"Hg).
The month with the lowest atmospheric pressure is November (29.81"Hg).
Average wind speed in September
Adpar, United Kingdom
- Average wind speed in September: 11.4mph
The windiest month (with the highest average wind speed) is December (15.3mph).
The calmest month (with the lowest average wind speed) is June (9.4mph).
Average humidity in September
Adpar, United Kingdom
- Average humidity in September: 84%
The months with the highest relative humidity are January, July, August and December (85%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in September
Adpar, United Kingdom
- Average rainfall in September: 1.26"
The wettest month (with the highest rainfall) is November (2.09").
The driest month (with the least rainfall) is May (0.79").
Average rainfall days in September
Adpar, United Kingdom
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is November (20.1 days).
The month with the least rainy days is April (13.5 days).
Average snowfall in September
Adpar, United Kingdom
- Average snowfall in September: 0"
The month with the highest snowfall is December (0.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Adpar, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Adpar, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in September
Adpar, United Kingdom
- Average sunshine days in September: 11.6 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is November (6.8 days).
Average UV index in September
Adpar, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in September
Adpar, United Kingdom
- Average cloud cover in September: 53
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is May (Cloud cover 48).
Average visibility in September
Adpar, United Kingdom
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
