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
During December, the average high-temperature is a chilly 7.6°C (45.7°F), maintaining a close resemblance to that of the preceding month. In West Mersea, the average low-temperature during December nights tends to settle at an icy 4.3°C (39.7°F), indicating a slight drop from the daytime peak.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 87%.Rainfall
In West Mersea, in December, during 15.3 rainfall days, 44mm (1.73") of precipitation is typically accumulated. Throughout the year, in West Mersea, there are 182 rainfall days, and 445mm (17.52") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In West Mersea, during December, snow falls for 1.5 days and regularly aggregates up to 13mm (0.51") of snow. In West Mersea, during the entire year, snow falls for 9.6 days and aggregates up to 40mm (1.57") of snow.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year in West Mersea.On the first day of the month, sunrise is at 7:41 am and sunset at 3:49 pm. On the last day of December, in West Mersea, sunrise is at 8:03 am and sunset at 3:55 pm GMT.
Sunshine
In West Mersea, the average sunshine in December is 4.3h.UV index
The months with the lowest UV index 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 minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the temperature in December in West Mersea?
What are the most humid months in West Mersea?
What is the average humidity in December in West Mersea?
How many days does it rain in December in West Mersea?
How much does it snow in West Mersea in December?
What is the month with the shortest days in West Mersea?
What is the average length of the day in December in West Mersea?
When is the sunrise / sunset in December in West Mersea?
How many hours of sunshine does West Mersea have in December?
When is the lowest UV index in West Mersea?
What is the UV index reading in December in West Mersea?
Average temperature in December
West Mersea, United Kingdom
- Average high temperature in December: 7.6°C
The warmest month (with the highest average high temperature) is August (21.2°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 4.3°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in December
West Mersea, United Kingdom
- Average pressure in December: 1014.1mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
West Mersea, United Kingdom
- Average wind speed in December: 21km/h
The windiest month (with the highest average wind speed) is December (21km/h).
The calmest month (with the lowest average wind speed) is July (14.1km/h).
Average humidity in December
West Mersea, United Kingdom
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
West Mersea, United Kingdom
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
West Mersea, United Kingdom
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in December
West Mersea, United Kingdom
- Average snowfall in December: 13mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
West Mersea, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.7 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 Mersea, 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 2min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
West Mersea, United Kingdom
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in December
West Mersea, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
West Mersea, United Kingdom
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 44).
Average visibility in December
West Mersea, United Kingdom
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (9km).
West Mersea, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
