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 presence marks an average high-temperature of a chilly 9.3°C (48.7°F), subtly varied from November's 11.1°C (52°F). During the nights of December, Copnor records an average low-temperature of 6.4°C (43.5°F), reflecting a modest decrease from daytime highs.Humidity
January and December, with an average relative humidity of 84%, are the most humid months.Rainfall
In Copnor, during December, the rain falls for 15.2 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, there are 173.5 rainfall days, and 487mm (19.17") of precipitation is accumulated.Snowfall
Months with snowfall in Copnor are January through March, November and December. December is the month with the most snowfall in Copnor. Snow falls for 0.8 days and accumulates 7mm (0.28") of snow.Daylight
December has the shortest days of the year in Copnor, United Kingdom, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 7:45 am and sunset at 4:01 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 4:08 pm GMT.
Sunshine
In December, the average sunshine is 4.2h.UV index
In Copnor, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What are the temperatures in Copnor in December?
What are the most humid months in Copnor?
What is the average humidity in December in Copnor?
How much does it rain in Copnor in December?
When does it snow the most in Copnor?
How many days does it snow in December in Copnor?
What is the month with the shortest days in Copnor?
How many hours of daylight does Copnor have in December?
What time are sunrise and sunset in December in Copnor?
How long on average sun shines in December in Copnor?
How high is the UV index in December in Copnor?
Average temperature in December
Copnor, United Kingdom
- Average high temperature in December: 9.3°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in December: 6.4°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).
Average pressure in December
Copnor, United Kingdom
- Average pressure in December: 1015.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in December
Copnor, United Kingdom
- Average wind speed in December: 25.2km/h
The windiest month (with the highest average wind speed) is December (25.2km/h).
The calmest month (with the lowest average wind speed) is July (17km/h).
Average humidity in December
Copnor, United Kingdom
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is September (79%).
Average rainfall in December
Copnor, United Kingdom
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is November (63mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Copnor, United Kingdom
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is November (17.7 days).
The month with the least rainy days is September (12 days).
Average snowfall in December
Copnor, United Kingdom
- Average snowfall in December: 7mm
The month with the highest snowfall is December (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Copnor, United Kingdom
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.5 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
Copnor, United Kingdom
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The months with the least sunshine are February and November (Average sunshine: 4h and 0min).
Average sunshine days in December
Copnor, United Kingdom
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is September (16 days).
The month with the least sunshine days is November (10.1 days).
Average UV index in December
Copnor, United Kingdom
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Copnor, United Kingdom
- Average cloud cover in December: 56
The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Copnor, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Copnor, United Kingdom
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