September weather forecastRait, United Kingdom
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Rait, United Kingdom, with temperature in the range of an average high of 14.5°C (58.1°F) and an average low of 8.2°C (46.8°F).Temperature
Rait measures an average high-temperature of a mild 14.5°C (58.1°F) in September, nearly consistent with the preceding month. During the nights in September, Rait observes an average low-temperature of 8.2°C (46.8°F).Humidity
The average relative humidity in September is 87%.Rainfall
In Rait, United Kingdom, during September, the rain falls for 15 days and regularly aggregates up to 33mm (1.3") of precipitation. In Rait, during the entire year, the rain falls for 193.4 days and collects up to 508mm (20") of precipitation.Snowfall
June through October are months without snowfall.Daylight
In Rait, the average length of the day in September is 12h and 45min.On the first day of September in Rait, sunrise is at 6:17 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 6:50 pm BST.
Sunshine
In September, the average sunshine in Rait is 6.5h.UV index
In Rait, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Ensure safety - Sun damage prevention is strongly urged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rait, 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 (4.3°C).
- Average low temperature in September: 8.2°C
The month with the highest average low temperature is August (9.4°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in September
Rait, United Kingdom
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in September
Rait, United Kingdom
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is January (16.6km/h).
The calmest months (with the lowest average wind speed) are June and July (11.1km/h).
Average humidity in September
Rait, United Kingdom
- Average humidity in September: 87%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is April (81%).
Average rainfall in September
Rait, United Kingdom
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Rait, United Kingdom
- Average rainfall days in September: 15 days
The month with the highest number of rainy days is July (21.9 days).
The month with the least rainy days is February (11.9 days).
Average snowfall in September
Rait, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (55mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Rait, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.7 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
Rait, United Kingdom
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in September: 6h and 30min
The month with the most sunshine is June (Average sunshine: 7h and 30min).
The months with the least sunshine are February and October (Average sunshine: 4h and 12min).
Average sunshine days in September
Rait, United Kingdom
- Average sunshine days in September: 10.9 days
The month with the most sunshine days is November (13.8 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in September
Rait, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Rait, United Kingdom
- Average cloud cover in September: 56
The month with the most cloud cover is June (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in September
Rait, 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).
