September weather forecastWalkerburn, United Kingdom
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Walkerburn, United Kingdom, with an average temperature varying between 13.7°C (56.7°F) and 7.7°C (45.9°F).Temperature
The average high-temperature for September is a still moderate 13.7°C (56.7°F), closely aligning with the temperature of the preceding month. In Walkerburn, September's nights observe an average temperature dip to a chilly 7.7°C (45.9°F).Humidity
The average relative humidity in September in Walkerburn is 89%.Rainfall
In September, the rain falls for 8.7 days. Throughout September, 11mm (0.43") of precipitation is accumulated. Throughout the year, there are 114.1 rainfall days, and 193mm (7.6") of precipitation is accumulated.Snowfall
In Walkerburn, snow does not fall in May through October.Daylight
In Walkerburn, the average length of the day in September is 12h and 44min.On the first day of September, sunrise is at 6:18 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:49 pm BST.
Sunshine
In September, the average sunshine in Walkerburn, United Kingdom, is 5.3h.UV index
The average daily maximum UV index in September in Walkerburn, United Kingdom, is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Walkerburn, United Kingdom
- Average high temperature in September: 13.7°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in September: 7.7°C
The month with the highest average low temperature is July (9.5°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Walkerburn, United Kingdom
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.2mbar).
Average wind speed in September
Walkerburn, United Kingdom
- Average wind speed in September: 15.3km/h
The windiest month (with the highest average wind speed) is January (20.4km/h).
The calmest month (with the lowest average wind speed) is June (13km/h).
Average humidity in September
Walkerburn, United Kingdom
- Average humidity in September: 89%
The months with the highest relative humidity are January, November and December (91%).
The month with the lowest relative humidity is April (83%).
Average rainfall in September
Walkerburn, United Kingdom
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is June (23mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in September
Walkerburn, United Kingdom
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in September
Walkerburn, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (30mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Walkerburn, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.6 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
Walkerburn, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 5h and 18min
The month with the most sunshine is April (Average sunshine: 6h and 24min).
The months with the least sunshine are October and December (Average sunshine: 3h and 18min).
Average sunshine days in September
Walkerburn, United Kingdom
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is December (20 days).
The month with the least sunshine days is June (13.2 days).
Average UV index in September
Walkerburn, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Walkerburn, United Kingdom
- Average cloud cover in September: 65
The month with the most cloud cover is August (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in September
Walkerburn, 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).
