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 beginning of December records an average high-temperature of a chilly 8.4°C (47.1°F), marking a negligible difference from November's 10.3°C (50.5°F). The temperature during December experiences a small drop from daytime peaks, recording an average of 4°C (39.2°F) at night.Humidity
January, November and December, with an average relative humidity of 89%, are the most humid months.Rainfall
The month with the most rainfall is December, when the rain falls for 15 days and typically aggregates up to 52mm (2.05") of precipitation.Snowfall
Months with snowfall in Upottery, United Kingdom, are January through March, November and December. In Upottery, in December, during 0.8 snowfall days, 6mm (0.24") of snow is typically accumulated. Throughout the year, there are 5 snowfall days, and 25mm (0.98") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Upottery.On the first day of the month, sunrise is at 7:53 am and sunset at 4:09 pm. On the last day of December, sunrise is at 8:14 am and sunset at 4:16 pm GMT.
Sunshine
In Upottery, the average sunshine in December is 3.9h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Upottery. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, an average UV index of 2 transforms into the following instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Upottery?
What is the most humid month in Upottery?
What is the average humidity in December in Upottery?
What is the rainiest month in Upottery?
How much does it rain in Upottery in December?
How many days does it snow in December in Upottery?
What is the month with the shortest days in Upottery?
What is the average length of the day in December in Upottery?
When are sunrise and sunset in December in Upottery?
How many hours of sunshine does Upottery have in December?
What is the month with the lowest UV index in Upottery?
What is the UV index reading in December in Upottery?
Average temperature in December
Upottery, United Kingdom
- Average high temperature in December: 8.4°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in December: 4°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (2.7°C).
Average pressure in December
Upottery, United Kingdom
- Average pressure in December: 1014.5mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in December
Upottery, United Kingdom
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is February (18.8km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in December
Upottery, United Kingdom
- Average humidity in December: 89%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is July (83%).
Average rainfall in December
Upottery, United Kingdom
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is December (52mm).
The driest months (with the least rainfall) are May and September (22mm).
Average rainfall days in December
Upottery, United Kingdom
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is November (16.8 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in December
Upottery, United Kingdom
- Average snowfall in December: 6mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Upottery, United Kingdom
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is January (1.7 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
Upottery, 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: 3h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).
Average sunshine days in December
Upottery, United Kingdom
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is November (9.9 days).
Average UV index in December
Upottery, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Upottery, United Kingdom
- Average cloud cover in December: 62
The month with the most cloud cover is November (Cloud cover 65).
The months with the least cloud cover are April and May (Cloud cover 53).
Average visibility in December
Upottery, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (8km).
