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
As November turns into December, the average high-temperatures rest at a frosty 8.2°C (46.8°F), showing a minor variation from the prior month. Normandy records a slight downturn to an average a wintry 3.6°C (38.5°F) during the nights of December.Humidity
The most humid month in Normandy is December, with an average relative humidity of 89%.Rainfall
In Normandy, in December, it is raining for 15.8 days, with typically 52mm (2.05") of accumulated precipitation. Throughout the year, there are 192.1 rainfall days, and 499mm (19.65") of precipitation is accumulated.Snowfall
Months with snowfall in Normandy, United Kingdom, are January through March, November and December. In December, in Normandy, it is snowing for 1.3 days. Throughout December, 11mm (0.43") of snow is accumulated. Throughout the year, in Normandy, there are 6.6 snowfall days, and 50mm (1.97") of snow is accumulated.Daylight
The month with the shortest days in Normandy is December, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 7:45 am and sunset at 3:58 pm. On the last day of December, in Normandy, sunrise is at 8:06 am and sunset at 4:04 pm GMT.
Sunshine
In Normandy, the average sunshine in December is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Normandy, United Kingdom. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Normandy?
What is the most humid month in Normandy?
What is the average humidity in December in Normandy?
How much does it rain in Normandy in December?
How much does it snow in Normandy in December?
What is the month with the shortest days in Normandy?
How many hours of daylight does Normandy have in December?
When are sunrise and sunset in December in Normandy?
How many hours of sunshine does Normandy have in December?
When is the lowest UV index in Normandy?
What is the UV index reading in December in Normandy?
Average temperature in December
Normandy, United Kingdom
- Average high temperature in December: 8.2°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in December
Normandy, United Kingdom
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in December
Normandy, United Kingdom
- Average wind speed in December: 17.5km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Normandy, 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 (77%).
Average rainfall in December
Normandy, United Kingdom
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is June (56mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Normandy, United Kingdom
- Average rainfall days in December: 15.8 days
The month with the highest number of rainy days is July (20.1 days).
The months with the least rainy days are March and September (13.4 days).
Average snowfall in December
Normandy, United Kingdom
- Average snowfall in December: 11mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Normandy, United Kingdom
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.6 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
Normandy, United Kingdom
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Normandy, United Kingdom
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is March (14.1 days).
The month with the least sunshine days is August (7.3 days).
Average UV index in December
Normandy, 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
Normandy, United Kingdom
- Average cloud cover in December: 58
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are April and September (Cloud cover 47).
Average visibility in December
Normandy, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
Normandy, United Kingdom
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