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
Swatragh's transition from August to September introduces an average high-temperature of a moderate 14.8°C (58.6°F), marking an insignificant variation from the 16.5°C (61.7°F). Swatragh observes an average nighttime temperature of 8.9°C (48°F) during September.Humidity
The average relative humidity in September is 88%.Rainfall
September is the month with the least rainfall. Rain falls for 17.6 days and accumulates 31mm (1.22") of precipitation.Snowfall
In Swatragh, snow does not fall in May through October.Daylight
In September, the average length of the day in Swatragh is 12h and 43min.On the first day of the month, sunrise is at 6:34 am and sunset at 8:18 pm. On the last day of September, sunrise is at 7:28 am and sunset at 7:04 pm BST.
Sunshine
In Swatragh, the average sunshine in September is 5.5h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 3 in September translates into these instructions:
Take precautions - Protection against sunburn is recommended. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Swatragh?
What is the average humidity in September in Swatragh?
What is the driest month in Swatragh?
How much does it rain in Swatragh in September?
When it does not snow in Swatragh?
How many hours of daylight does Swatragh have in September?
What time are sunrise and sunset in September in Swatragh?
How many hours of sunshine does Swatragh have in September?
What is the UV index reading in September in Swatragh?
Average temperature in September
Swatragh, United Kingdom
- Average high temperature in September: 14.8°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is August (10.5°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in September
Swatragh, United Kingdom
- Average pressure in September: 1013.9mbar
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
Swatragh, United Kingdom
- Average wind speed in September: 16km/h
The windiest month (with the highest average wind speed) is January (20.7km/h).
The calmest month (with the lowest average wind speed) is July (13.5km/h).
Average humidity in September
Swatragh, United Kingdom
- Average humidity in September: 88%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in September
Swatragh, United Kingdom
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in September
Swatragh, United Kingdom
- Average rainfall days in September: 17.6 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is February (16 days).
Average snowfall in September
Swatragh, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Swatragh, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Swatragh, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 5h and 3min
The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Swatragh, United Kingdom
- Average sunshine days in September: 7.5 days
The month with the most sunshine days is May (10.3 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in September
Swatragh, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May and June (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
Swatragh, United Kingdom
- Average cloud cover in September: 62
The months with the most cloud cover are July and August (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in September
Swatragh, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).
