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 shift into December reveals an average high-temperature of an icy 5.4°C (41.7°F), closely mirroring November's climate. Nighttime readings during December register a minimal drop from daytime highs, averaging at 1.7°C (35.1°F).Humidity
January, September through December, with an average relative humidity of 90%, are the most humid months.Rainfall
The month with the most rainfall is December, when the rain falls for 19.3 days and typically aggregates up to 77mm (3.03") of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Newmilns, in December, during 6.5 snowfall days, 62mm (2.44") of snow is typically accumulated. Throughout the year, there are 30.1 snowfall days, and 354mm (13.94") of snow is accumulated.Daylight
With an average of 7h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 8:22 am and sunset at 3:50 pm. On the last day of December, sunrise is at 8:45 am and sunset at 3:55 pm GMT.
Sunshine
The average sunshine in December is 3.4h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 2 in December translates into this advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in December?
What are the most humid months?
What is the average humidity in December?
What is the rainiest month?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Newmilns have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Newmilns, United Kingdom
- Average high temperature in December: 5.4°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is July (9.9°C).
The coldest months (with the lowest average low temperature) are January and February (1.2°C).
Average pressure in December
Newmilns, United Kingdom
- Average pressure in December: 1008.3mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed in December
Newmilns, United Kingdom
- Average wind speed in December: 19.9km/h
The windiest month (with the highest average wind speed) is January (20.3km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in December
Newmilns, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are January, September, October, November and December (90%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in December
Newmilns, United Kingdom
- Average rainfall in December: 77mm
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in December
Newmilns, United Kingdom
- Average rainfall days in December: 19.3 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (14.9 days).
Average snowfall in December
Newmilns, United Kingdom
- Average snowfall in December: 62mm
The month with the highest snowfall is February (106mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Newmilns, United Kingdom
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Newmilns, United Kingdom
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in December: 3h and 2min
The months with the most sunshine are April and June (Average sunshine: 6h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 18min).
Average sunshine days in December
Newmilns, United Kingdom
- Average sunshine days in December: 5.9 days
The month with the most sunshine days is April (9.8 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in December
Newmilns, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Newmilns, United Kingdom
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in December
Newmilns, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are March, April, May and November (9km).
The months with the lowest visibility are January, February, June, July, August, September, October and December (8km).
