Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's advent denotes a minor fluctuation in the average high-temperature to a still frosty 7.4°C (45.3°F) from November's 9.7°C (49.5°F). December in Somerford Keynes, United Kingdom, is characterized by a steady nighttime low-temperature of 2.9°C (37.2°F).Humidity
The most humid month in Somerford Keynes is December, with an average relative humidity of 91%.Rainfall
In December, the rain falls for 13.7 days. Throughout December, 36mm (1.42") of precipitation is accumulated. In Somerford Keynes, during the entire year, the rain falls for 167 days and collects up to 331mm (13.03") of precipitation.Snowfall
January through March and December are months with snowfall in Somerford Keynes. December is the first month it typically snows in Somerford Keynes. Throughout December, in the average 1.2 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, there are 7.7 snowfall days, and 30mm (1.18") of snow is accumulated.Daylight
December has the shortest days of the year in Somerford Keynes, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 7:52 am and sunset at 4:01 pm. On the last day of December, sunrise is at 8:14 am and sunset at 4:08 pm GMT.
Sunshine
In Somerford Keynes, the average sunshine in December is 4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 2 in December leads to these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Experience reduced UV exposure by about half when donning a wide-brim hat. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are December temperatures in Somerford Keynes?
What is the most humid month in Somerford Keynes?
What is the average humidity in December in Somerford Keynes?
How many days does it rain in December in Somerford Keynes?
When does it start snowing in Somerford Keynes?
What is the month with the shortest days in Somerford Keynes?
What is the average length of the day in December in Somerford Keynes?
What time are sunrise and sunset in December in Somerford Keynes?
How many hours of sunshine does Somerford Keynes have in December?
What is the month with the lowest UV index in Somerford Keynes?
What is the UV index reading in December in Somerford Keynes?
Average temperature in December
Somerford Keynes, United Kingdom
- Average high temperature in December: 7.4°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 2.9°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 December
Somerford Keynes, United Kingdom
- Average pressure in December: 1014.1mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in December
Somerford Keynes, United Kingdom
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in December
Somerford Keynes, United Kingdom
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (82%).
Average rainfall in December
Somerford Keynes, United Kingdom
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is November (40mm).
The driest months (with the least rainfall) are April and September (19mm).
Average rainfall days in December
Somerford Keynes, United Kingdom
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is August (16.9 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in December
Somerford Keynes, United Kingdom
- Average snowfall in December: 5mm
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Somerford Keynes, United Kingdom
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Somerford Keynes, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in December
Somerford Keynes, United Kingdom
- Average sunshine days in December: 13.1 days
The month with the most sunshine days is March (15.3 days).
The month with the least sunshine days is August (9.4 days).
Average UV index in December
Somerford Keynes, United Kingdom
- Average UV index in December: 2
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 December
Somerford Keynes, United Kingdom
- Average cloud cover in December: 61
The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in December
Somerford Keynes, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
Somerford Keynes, United Kingdom
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