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
With December's advent, West Dereham sees an average high-temperature of a frosty 7.1°C (44.8°F), subtly shifted from November's 10°C (50°F). December in West Dereham witnesses a minor deviation from daytime peaks, with an average nighttime temperature of 3.7°C (38.7°F).Humidity
The most humid month in West Dereham is December, with an average relative humidity of 88%.Rainfall
In West Dereham, in December, during 13.7 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In West Dereham, United Kingdom, during the entire year, the rain falls for 173.5 days and collects up to 370mm (14.57") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In West Dereham, in December, snow falls for 1.6 days, with typically accumulated 7mm (0.28") of snow. Throughout the year, there are 10.4 snowfall days, and 55mm (2.17") of snow is accumulated.Daylight
With an average of 7h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:47 am and sunset at 3:47 pm. On the last day of December, sunrise is at 8:09 am and sunset at 3:53 pm GMT.
Sunshine
The average sunshine in December is 4.4h.UV index
The months with the lowest UV index in West Dereham 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 hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 during December leads to these advisories:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in West Dereham in December?
What is the most humid month in West Dereham?
What is the average humidity in December in West Dereham?
How many days does it rain in December in West Dereham?
How much does it snow in West Dereham in December?
What is the month with the shortest days in West Dereham?
How many hours of daylight does West Dereham have in December?
When are sunrise and sunset in December in West Dereham?
How many hours of sunshine does West Dereham have in December?
When is the lowest UV index in West Dereham?
How high is the UV index in December in West Dereham?
Average temperature in December
West Dereham, United Kingdom
- Average high temperature in December: 7.1°C
The warmest month (with the highest average high temperature) is August (20.4°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in December
West Dereham, United Kingdom
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in December
West Dereham, United Kingdom
- Average wind speed in December: 20.7km/h
The windiest month (with the highest average wind speed) is December (20.7km/h).
The calmest month (with the lowest average wind speed) is July (13.5km/h).
Average humidity in December
West Dereham, United Kingdom
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (77%).
Average rainfall in December
West Dereham, United Kingdom
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
West Dereham, United Kingdom
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in December
West Dereham, United Kingdom
- Average snowfall in December: 7mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
West Dereham, United Kingdom
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (4 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
West Dereham, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in December
West Dereham, United Kingdom
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in December
West Dereham, 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
West Dereham, United Kingdom
- Average cloud cover in December: 58
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 45).
Average visibility in December
West Dereham, United Kingdom
- Average visibility in December: 9km
The month with the highest visibility is March (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (9km).
