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 onset brings an average high-temperature of a still refreshing 17.7°C (63.9°F), showing a minute difference from August's 19.8°C (67.6°F). The average temperature drops to a fresh 10°C (50°F) during the night in the month of September.Humidity
In September, the average relative humidity is 84%.Rainfall
In Bath, in September, during 11.5 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, in Bath, United Kingdom, there are 157.2 rainfall days, and 291mm (11.46") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September in Bath is 12h and 38min.On the first day of September in Bath, sunrise is at 6:23 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:49 pm BST.
Sunshine
In Bath, the average sunshine in September is 6.8h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the temperature in September in Bath?
What is the average humidity in September in Bath?
How many days does it rain in September in Bath?
When it does not snow in Bath?
How many hours of daylight does Bath have in September?
When is the sunrise / sunset in September in Bath?
How many hours of sunshine does Bath have in September?
When is the highest UV index in Bath?
What is the UV index intensity in September in Bath?
Average temperature in September
Bath, United Kingdom
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in September
Bath, 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
Bath, United Kingdom
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Bath, United Kingdom
- Average humidity in September: 84%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is July (81%).
Average rainfall in September
Bath, United Kingdom
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Bath, United Kingdom
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in September
Bath, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Bath, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.9 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
Bath, 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 5min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in September
Bath, United Kingdom
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is March (16 days).
The month with the least sunshine days is August (10.5 days).
Average UV index in September
Bath, 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, November and December (UV index 2).
Average cloud cover in September
Bath, United Kingdom
- Average cloud cover in September: 54
The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in September
Bath, 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).
Bath, United Kingdom
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