September weather forecastMamble, United Kingdom
September
Weather in September
September, the first month of the autumn in Mamble, is also an enjoyable month, with an average temperature fluctuating between 17.4°C (63.3°F) and 9.6°C (49.3°F).Temperature
The shift from August to September is characterized by an average high-temperature of a still comfortable 17.4°C (63.3°F), not significantly different from the 19.6°C (67.3°F) of August. September is noted for a mean low-temperature of 9.6°C (49.3°F).Humidity
In Mamble, the average relative humidity in September is 84%.Rainfall
In Mamble, in September, it is raining for 15.7 days, with typically 36mm (1.42") of accumulated precipitation. In Mamble, during the entire year, the rain falls for 208.8 days and collects up to 574mm (22.6") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 6:22 am and sunset at 7:57 pm. On the last day of September, in Mamble, sunrise is at 7:10 am and sunset at 6:49 pm BST.
Sunshine
The average sunshine in September is 6.5h.UV index
In Mamble, United Kingdom, the average daily maximum UV index in September is 3. 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 maximum UV index of 3 suggests this advice:
Undertake precautions - Guarding against sun damage is counselled. To protect against the Sun's most potent rays, avoid direct exposure around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mamble, United Kingdom
- Average high temperature in September: 17.4°C
The warmest month (with the highest average high temperature) is July (20.2°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in September
Mamble, United Kingdom
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in September
Mamble, United Kingdom
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest months (with the lowest average wind speed) are June and July (12.4km/h).
Average humidity in September
Mamble, United Kingdom
- Average humidity in September: 84%
The months with the highest relative humidity are January, November and December (90%).
The month with the lowest relative humidity is August (81%).
Average rainfall in September
Mamble, United Kingdom
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is June (75mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in September
Mamble, United Kingdom
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in September
Mamble, United Kingdom
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Mamble, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.1 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
Mamble, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 6h and 30min
The month with the most sunshine is July (Average sunshine: 7h and 12min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in September
Mamble, United Kingdom
- Average sunshine days in September: 11.4 days
The month with the most sunshine days is January (12.6 days).
The month with the least sunshine days is August (4.6 days).
Average UV index in September
Mamble, 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, November and December (UV index 2).
Average cloud cover in September
Mamble, United Kingdom
- Average cloud cover in September: 56
The month with the most cloud cover is November (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in September
Mamble, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are February, March and May (9km).
The months with the lowest visibility are January, April, June, July, August, September, October, November and December (8km).
