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 climate shows a minor adjustment in average high-temperatures to a still enjoyable 16.5°C (61.7°F) from August's 18.9°C (66°F). Barton upon Irwell records an average low of 9.6°C (49.3°F) throughout the nights in September.Humidity
In September, the average relative humidity in Barton upon Irwell is 83%.Rainfall
In Barton upon Irwell, during September, the rain falls for 14.4 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, there are 184 rainfall days, and 389mm (15.31") of precipitation is accumulated.Snowfall
In Barton upon Irwell, snow does not fall in May through November.Daylight
In Barton upon Irwell, the average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 6:19 am and sunset at 7:58 pm. On the last day of September, in Barton upon Irwell, sunrise is at 7:10 am and sunset at 6:48 pm BST.
Sunshine
In Barton upon Irwell, the average sunshine in September is 6h.UV index
In Barton upon Irwell, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the temperature in September in Barton upon Irwell?
What is the average humidity in September in Barton upon Irwell?
How many days does it rain in September in Barton upon Irwell?
When it does not snow in Barton upon Irwell?
What is the average length of the day in September in Barton upon Irwell?
What time are sunrise and sunset in September in Barton upon Irwell?
How long on average sun shines in September in Barton upon Irwell?
What is the UV index intensity in September in Barton upon Irwell?
Average temperature in September
Barton upon Irwell, United Kingdom
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is August (12°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in September
Barton upon Irwell, United Kingdom
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in September
Barton upon Irwell, United Kingdom
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).
Average humidity in September
Barton upon Irwell, United Kingdom
- Average humidity in September: 83%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall in September
Barton upon Irwell, United Kingdom
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Barton upon Irwell, United Kingdom
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is April (12.3 days).
Average snowfall in September
Barton upon Irwell, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Barton upon Irwell, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.3 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
Barton upon Irwell, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 6h and 0min
The months with the most sunshine are April and May (Average sunshine: 7h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in September
Barton upon Irwell, United Kingdom
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is August (7.6 days).
Average UV index in September
Barton upon Irwell, 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 months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Barton upon Irwell, United Kingdom
- Average cloud cover in September: 59
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in September
Barton upon Irwell, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, May, June, August, October and November (9km).
The months with the lowest visibility are January, July, September and December (8km).
Barton upon Irwell, United Kingdom
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