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
September's presence marks an average high-temperature of a still refreshing 14.5°C (58.1°F), subtly varied from August's 16.4°C (61.5°F). Addiewell, in September, experiences an average temperature of 8.4°C (47.1°F) at night.Humidity
In Addiewell, the average relative humidity in September is 88%.Rainfall
In Addiewell, in September, it is raining for 8.2 days, with typically 10mm (0.39") of accumulated precipitation. Throughout the year, in Addiewell, there are 125.8 rainfall days, and 184mm (7.24") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Addiewell.Daylight
In Addiewell, the average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 6:20 am and sunset at 8:08 pm. On the last day of September, in Addiewell, sunrise is at 7:16 am and sunset at 6:51 pm BST.
Sunshine
In Addiewell, the average sunshine in September is 5.6h.UV index
In September, the average daily maximum UV index in Addiewell is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the UV index of 3 transforms into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What is the usual temperature for Addiewell in September?
What is the average humidity in September in Addiewell?
How much does it rain in Addiewell in September?
When it does not snow in Addiewell?
What is the average length of the day in September in Addiewell?
When are sunrise and sunset in September in Addiewell?
How many hours of sunshine does Addiewell have in September?
What is the UV index intensity in September in Addiewell?
Average temperature in September
Addiewell, United Kingdom
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in September: 8.4°C
The months with the highest average low temperature are July and August (9.8°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in September
Addiewell, United Kingdom
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in September
Addiewell, United Kingdom
- Average wind speed in September: 14.3km/h
The windiest month (with the highest average wind speed) is January (18.7km/h).
The calmest months (with the lowest average wind speed) are June and July (12.4km/h).
Average humidity in September
Addiewell, United Kingdom
- Average humidity in September: 88%
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is April (82%).
Average rainfall in September
Addiewell, United Kingdom
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is July (24mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in September
Addiewell, United Kingdom
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in September
Addiewell, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Addiewell, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.9 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
Addiewell, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is June (Average sunshine: 6h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Addiewell, United Kingdom
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is April (17.7 days).
The month with the least sunshine days is July (11 days).
Average UV index in September
Addiewell, 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 month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Addiewell, United Kingdom
- Average cloud cover in September: 63
The months with the most cloud cover are June, July and August (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in September
Addiewell, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May and December (9km).
The months with the lowest visibility are June, July, August, September, October and November (8km).
Addiewell, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
