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
Stepping into December, Wartnaby records an average high-temperature of a still frosty 6.8°C (44.2°F), almost consistent with November. In Wartnaby, the average low-temperature during December nights tends to settle at a wintry 2.5°C (36.5°F), indicating a slight drop from the daytime peak.Humidity
January and December, with an average relative humidity of 90%, are the most humid months in Wartnaby.Rainfall
In Wartnaby, in December, it is raining for 7.2 days, with typically 10mm (0.39") of accumulated precipitation. Throughout the year, there are 89 rainfall days, and 123mm (4.84") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Wartnaby, United Kingdom. Throughout December, in the average 1.5 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, there are 6.6 snowfall days, and 15mm (0.59") of snow is accumulated.Daylight
December has the shortest days of the year in Wartnaby, with an average of 7h and 42min of daylight.On the first day of December, sunrise is at 7:53 am and sunset at 3:52 pm. On the last day of the month, sunrise is at 8:15 am and sunset at 3:58 pm GMT.
Sunshine
In December, the average sunshine in Wartnaby is 4.4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Wartnaby?
What is the most humid month in Wartnaby?
What is the average humidity in December in Wartnaby?
How many days does it rain in December in Wartnaby?
When does it start to snow in Wartnaby?
What is the month with the shortest days in Wartnaby?
How many hours of daylight does Wartnaby have in December?
What time are sunrise and sunset in December in Wartnaby?
How many hours of sunshine does Wartnaby have in December?
What is the month with the lowest UV index in Wartnaby?
What is the UV index reading in December in Wartnaby?
Average temperature in December
Wartnaby, United Kingdom
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (12.2°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in December
Wartnaby, United Kingdom
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in December
Wartnaby, United Kingdom
- Average wind speed in December: 18.4km/h
The windiest months (with the highest average wind speed) are February and December (18.4km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in December
Wartnaby, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (79%).
Average rainfall in December
Wartnaby, United Kingdom
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is June (19mm).
The driest months (with the least rainfall) are January, March and April (7mm).
Average rainfall days in December
Wartnaby, United Kingdom
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is August (8.7 days).
The month with the least rainy days is September (5.2 days).
Average snowfall in December
Wartnaby, United Kingdom
- Average snowfall in December: 3mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Wartnaby, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Wartnaby, 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: 7h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Wartnaby, United Kingdom
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is July (16.4 days).
Average UV index in December
Wartnaby, 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, November and December (UV index 2).
Average cloud cover in December
Wartnaby, United Kingdom
- Average cloud cover in December: 57
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are April, August and September (Cloud cover 52).
Average visibility in December
Wartnaby, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
