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
The transition into December marks the average high-temperature at a still frosty 6.8°C (44.2°F), differing minimally from November's 9.2°C (48.6°F). Bartley Green records a mild decrease in temperature during the nights of December, averaging an icy 2.7°C (36.9°F).Humidity
December is the most humid month, with an average relative humidity of 90%.Rainfall
In Bartley Green, during December, the rain falls for 13 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Bartley Green, United Kingdom, there are 176.5 rainfall days, and 391mm (15.39") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Bartley Green. In Bartley Green, United Kingdom, in December, during 2.2 snowfall days, 15mm (0.59") of snow is typically accumulated. Throughout the year, there are 11.5 snowfall days, and 68mm (2.68") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 48min of daylight.On the first day of December in Bartley Green, sunrise is at 7:56 am and sunset at 3:58 pm. On the last day of the month, sunrise is at 8:18 am and sunset at 4:04 pm GMT.
Sunshine
In December, the average sunshine in Bartley Green, United Kingdom, is 3.9h.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 low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 in December translates into this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold does it get in Bartley Green in December?
What is the most humid month in Bartley Green?
What is the average humidity in December in Bartley Green?
How much does it rain in Bartley Green in December?
How much does it snow in Bartley Green in December?
What is the month with the shortest days in Bartley Green?
What is the average length of the day in December in Bartley Green?
What time are sunrise and sunset in December in Bartley Green?
How long on average sun shines in December in Bartley Green?
What is the month with the lowest UV index in Bartley Green?
What is the UV index reading in December in Bartley Green?
Average temperature in December
Bartley Green, United Kingdom
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in December
Bartley Green, United Kingdom
- Average pressure in December: 1013.1mbar
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 December
Bartley Green, United Kingdom
- Average wind speed in December: 17.8km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in December
Bartley Green, United Kingdom
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are May, July and August (80%).
Average rainfall in December
Bartley Green, United Kingdom
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Bartley Green, United Kingdom
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in December
Bartley Green, United Kingdom
- Average snowfall in December: 15mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Bartley Green, United Kingdom
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bartley Green, United Kingdom
- Average daylight in December: 7h and 5min
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 December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 6h and 54min).
The months with the least sunshine are February and November (Average sunshine: 3h and 30min).
Average sunshine days in December
Bartley Green, United Kingdom
- Average sunshine days in December: 13.1 days
The month with the most sunshine days is March (14.2 days).
The month with the least sunshine days is August (8.4 days).
Average UV index in December
Bartley Green, 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
Bartley Green, 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 55).
Average visibility in December
Bartley Green, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August and October (9km).
The months with the lowest visibility are September, November and December (8km).
Bartley Green, United Kingdom
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