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 presence records an average high-temperature of a refreshing 18°C (64.4°F), closely mirroring August's climate. During September, the average low-temperature in Great Fransham, United Kingdom, is a fresh 11.6°C (52.9°F).Humidity
In September, the average relative humidity is 79%.Rainfall
In Great Fransham, during September, the rain falls for 12 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 173.5 rainfall days, and 370mm (14.57") of precipitation is accumulated.Snowfall
In Great Fransham, snow does not fall in April through October.Daylight
In Great Fransham, the average length of the day in September is 12h and 40min.On the first day of September in Great Fransham, United Kingdom, sunrise is at 6:08 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:35 pm BST.
Sunshine
In Great Fransham, the average sunshine in September is 7.5h.UV index
In Great Fransham, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 4 in September transforms into the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Great Fransham?
What is the average humidity in September in Great Fransham?
How many days does it rain in September in Great Fransham?
When it does not snow in Great Fransham?
How many hours of daylight does Great Fransham have in September?
When is the sunrise / sunset in September in Great Fransham?
How long on average sun shines in September in Great Fransham?
What is the UV index intensity in September in Great Fransham?
Average temperature in September
Great Fransham, United Kingdom
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (20.4°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in September
Great Fransham, United Kingdom
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in September
Great Fransham, United Kingdom
- Average wind speed in September: 15.1km/h
The windiest month (with the highest average wind speed) is December (20.7km/h).
The calmest month (with the lowest average wind speed) is July (13.5km/h).
Average humidity in September
Great Fransham, United Kingdom
- Average humidity in September: 79%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Great Fransham, United Kingdom
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Great Fransham, United Kingdom
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in September
Great Fransham, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Great Fransham, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4 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
Great Fransham, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in September
Great Fransham, United Kingdom
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in September
Great Fransham, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Great Fransham, United Kingdom
- Average cloud cover in September: 46
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 45).
Average visibility in September
Great Fransham, United Kingdom
- Average visibility in September: 9km
The month with the highest visibility is March (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (9km).
Great Fransham, United Kingdom
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