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 climate shows a minor adjustment in average high-temperatures to a still chilly 7.3°C (45.1°F) from November's 9.5°C (49.1°F). Brill registers a gentle descent to an average nighttime low of 2.6°C (36.7°F) in December from its daytime highs.Humidity
With an average relative humidity of 91%, December is the most humid month.Rainfall
In Brill, in December, it is raining for 11.5 days, with typically 25mm (0.98") of accumulated precipitation. In Brill, United Kingdom, during the entire year, the rain falls for 153.6 days and collects up to 274mm (10.79") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Brill, United Kingdom, during December, snow falls for 1.7 days and regularly aggregates up to 7mm (0.28") of snow. Throughout the year, there are 8.3 snowfall days, and 34mm (1.34") of snow is accumulated.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:49 am and sunset at 3:57 pm. On the last day of December, sunrise is at 8:11 am and sunset at 4:03 pm GMT.
Sunshine
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 of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In December, the UV index of 2 transforms into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Brill in December?
What is the most humid month in Brill?
What is the average humidity in December in Brill?
How much does it rain in Brill in December?
How many days does it snow in December in Brill?
What is the month with the shortest days in Brill?
How many hours of daylight does Brill have in December?
When is the sunrise / sunset in December in Brill?
How many hours of sunshine does Brill have in December?
What is the month with the lowest UV index in Brill?
What is the UV index intensity in December in Brill?
Average temperature in December
Brill, United Kingdom
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in December
Brill, United Kingdom
- Average pressure in December: 1014mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in December
Brill, United Kingdom
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Brill, 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 (80%).
Average rainfall in December
Brill, United Kingdom
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is August (30mm).
The driest month (with the least rainfall) is March (15mm).
Average rainfall days in December
Brill, United Kingdom
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in December
Brill, United Kingdom
- Average snowfall in December: 7mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Brill, United Kingdom
- Average snowfall days in December: 1.7 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 December /
Average sunshine in December
Brill, 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 42min).
The months with the least sunshine are February and November (Average sunshine: 3h and 48min).
Average sunshine days in December
Brill, United Kingdom
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in December
Brill, 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
Brill, United Kingdom
- Average cloud cover in December: 59
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in December
Brill, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, May, July, August, September, October and December (9km).
The months with the lowest visibility are April, June and November (8km).
Brill, United Kingdom
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