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
December
Weather in December
Temperature
The transition from November to December brings an average high-temperature of a chilly 8.1°C (46.6°F), barely different from November's 10°C (50°F). Longwell Green upholds a consistent average temperature of 3.8°C (38.8°F) throughout the nights of December.Humidity
December is the most humid month, with an average relative humidity of 89%.Rainfall
In Longwell Green, during December, the rain falls for 14.9 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, there are 175.9 rainfall days, and 386mm (15.2") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Longwell Green, in December, during 0.9 snowfall days, 2mm (0.08") of snow is typically accumulated. In Longwell Green, during the entire year, snow falls for 6.5 days and aggregates up to 28mm (1.1") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 7:53 am and sunset at 4:04 pm. On the last day of the month, sunrise is at 8:15 am and sunset at 4:11 pm GMT.
Sunshine
In December, the average sunshine in Longwell Green is 3.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
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. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Longwell Green in December?
What is the most humid month?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Longwell Green have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Longwell Green have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Longwell Green, United Kingdom
- Average high temperature in December: 8.1°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 (7°C).
- Average low temperature in December: 3.8°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
Longwell Green, United Kingdom
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in December
Longwell Green, United Kingdom
- Average wind speed in December: 17.4km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in December
Longwell Green, United Kingdom
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is July (80%).
Average rainfall in December
Longwell Green, United Kingdom
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is November (47mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Longwell Green, United Kingdom
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is February (12.2 days).
Average snowfall in December
Longwell Green, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Longwell Green, United Kingdom
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Longwell Green, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The months with the least sunshine are February and November (Average sunshine: 3h and 36min).
Average sunshine days in December
Longwell Green, United Kingdom
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is August (9.1 days).
Average UV index in December
Longwell Green, United Kingdom
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Longwell 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 53).
Average visibility in December
Longwell Green, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, July and December (9km).
The months with the lowest visibility are June, August, September, October and November (8km).
