September weather forecastCranfield, United Kingdom
September
Weather in September
September, the first month of the autumn in Cranfield, is still a comfortable month, with an average temperature fluctuating between 18.2°C (64.8°F) and 10.5°C (50.9°F).Temperature
The transition from August to September sees an average high-temperature of a refreshing 18.2°C (64.8°F), indicating a minor variance from the prior month. Cranfield, during the month of September, experiences an average low-temperature of 10.5°C (50.9°F).Humidity
In Cranfield, the average relative humidity in September is 80%.Rainfall
The month with the least rainfall is September, when the rain falls for 8.5 days and typically collects 11mm (0.43") of precipitation.Snowfall
In Cranfield, snow does not fall in May through October.Daylight
In Cranfield, United Kingdom, the average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 6:15 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:02 am and sunset at 6:41 pm BST.
Sunshine
The average sunshine in September in Cranfield is 7h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Cranfield. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cranfield, United Kingdom
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in September
Cranfield, United Kingdom
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in September
Cranfield, United Kingdom
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in September
Cranfield, United Kingdom
- Average humidity in September: 80%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
Cranfield, United Kingdom
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is June (28mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in September
Cranfield, United Kingdom
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in September
Cranfield, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Cranfield, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (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
Cranfield, 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: 7h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Cranfield, United Kingdom
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in September
Cranfield, 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
Cranfield, United Kingdom
- Average cloud cover in September: 50
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in September
Cranfield, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
