December weather forecastCummertrees, United Kingdom
December
Weather in December
The first month of the winter, December, is also a frosty month in Cummertrees, United Kingdom, with temperature in the range of an average high of 6.1°C (43°F) and an average low of 2.1°C (35.8°F).Temperature
The weather during December records an average high-temperature of a still frosty 6.1°C (43°F), closely mirroring the preceding month. Cummertrees's average nighttime temperature in December modestly descends to an icy 2.1°C (35.8°F).Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall. Rain falls for 19.7 days and accumulates 55mm (2.17") of precipitation.Snowfall
Months with snowfall in Cummertrees are January through April and December. December is the first month it typically snows. Throughout December, in the average 1.4 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 7.2 snowfall days, and 41mm (1.61") of snow is accumulated.Daylight
With an average of 7h and 18min of daylight, December has the shortest days of the year.On the first day of December in Cummertrees, United Kingdom, sunrise is at 8:15 am and sunset at 3:50 pm. On the last day of the month, sunrise is at 8:38 am and sunset at 3:55 pm GMT.
Sunshine
In December, the average sunshine in Cummertrees is 3.9h.UV index
The months with the lowest UV index in Cummertrees are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cummertrees, United Kingdom
- Average high temperature in December: 6.1°C
The warmest month (with the highest average high temperature) is July (17.5°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in December: 2.1°C
The month with the highest average low temperature is August (10.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in December
Cummertrees, United Kingdom
- Average pressure in December: 1009.6mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed in December
Cummertrees, United Kingdom
- Average wind speed in December: 18.4km/h
The windiest month (with the highest average wind speed) is December (18.4km/h).
The calmest months (with the lowest average wind speed) are June and July (12.5km/h).
Average humidity in December
Cummertrees, United Kingdom
- Average humidity in December: 89%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is April (82%).
Average rainfall in December
Cummertrees, United Kingdom
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Cummertrees, United Kingdom
- Average rainfall days in December: 19.7 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is April (13.3 days).
Average snowfall in December
Cummertrees, United Kingdom
- Average snowfall in December: 6mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Cummertrees, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Cummertrees, United Kingdom
- Average daylight in December: 7h and 18min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in December: 3h and 54min
The month with the most sunshine is May (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Cummertrees, United Kingdom
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is April (13 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in December
Cummertrees, United Kingdom
- Average UV index in December: 2
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, March, November and December (UV index 2).
Average cloud cover in December
Cummertrees, United Kingdom
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 51).
Average visibility in December
Cummertrees, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
