September weather forecastGreat Eccleston, United Kingdom
September
Weather in September
September, the first month of the autumn in Great Eccleston, is also an enjoyable month, with an average temperature fluctuating between 12.4°C (54.3°F) and 16.2°C (61.2°F).Temperature
The advent of September signifies a minor shift to an average high-temperature of a still refreshing 16.2°C (61.2°F), aligning closely with August. A mean low-temperature of 12.4°C (54.3°F) is a distinguishing feature of September in Great Eccleston, indicating a slight dip from daytime highs.Humidity
In September, the average relative humidity in Great Eccleston is 81%.Rainfall
In Great Eccleston, during September, the rain falls for 14.7 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 182 rainfall days, and 327mm (12.87") of precipitation is accumulated.Snowfall
In Great Eccleston, snow does not fall in April through November.Daylight
In September, the average length of the day is 12h and 41min.On the first day of the month, sunrise is at 6:21 am and sunset at 8:01 pm. On the last day of September, in Great Eccleston, United Kingdom, sunrise is at 7:12 am and sunset at 6:50 pm BST.
Sunshine
In September, the average sunshine in Great Eccleston is 7.1h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Great Eccleston, United Kingdom
- Average high temperature in September: 16.2°C
The warmest month (with the highest average high temperature) is August (17.6°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in September: 12.4°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in September
Great Eccleston, United Kingdom
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.6mbar).
Average wind speed in September
Great Eccleston, United Kingdom
- Average wind speed in September: 18.9km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is June (15.5km/h).
Average humidity in September
Great Eccleston, United Kingdom
- Average humidity in September: 81%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is April (79%).
Average rainfall in September
Great Eccleston, United Kingdom
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is August (42mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Great Eccleston, United Kingdom
- Average rainfall days in September: 14.7 days
The months with the highest number of rainy days are August and December (18.8 days).
The month with the least rainy days is April (10.9 days).
Average snowfall in September
Great Eccleston, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Great Eccleston, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Great Eccleston, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 7h and 6min
The month with the most sunshine is April (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in September
Great Eccleston, United Kingdom
- Average sunshine days in September: 11 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is November (8.3 days).
Average UV index in September
Great Eccleston, 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
Great Eccleston, United Kingdom
- Average cloud cover in September: 51
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility in September
Great Eccleston, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
