December weather forecastArnol, United Kingdom
December
Weather in December
December, the first month of the winter in Arnol, is still a chilly month, with temperature in the range of an average high of 8.3°C (46.9°F) and an average low of 6.2°C (43.2°F).Temperature
During December, Arnol records an average high-temperature of a still chilly 8.3°C (46.9°F), marking a slight divergence from November's 9.5°C (49.1°F). Nights in December exhibit a minor reduction to an average low temperature of 6.2°C (43.2°F).Humidity
The months with the lowest humidity are January, November and December, with an average relative humidity of 76%.Rainfall
December is the month with the most rainfall. Rain falls for 25 days and accumulates 92mm (3.62") of precipitation.Snowfall
January through May, November and December are months with snowfall. In Arnol, in December, snow falls for 1.4 days, with typically accumulated 9mm (0.35") of snow. Throughout the year, there are 7.1 snowfall days, and 74mm (2.91") of snow is accumulated.Daylight
December has the shortest days of the year in Arnol, with an average of 6h and 30min of daylight.On the first day of December in Arnol, sunrise is at 8:49 am and sunset at 3:41 pm. On the last day of the month, sunrise is at 9:14 am and sunset at 3:44 pm GMT.
Sunshine
December has the least sunshine of the year in Arnol, with an average of 2.7h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Arnol. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 2 in December transforms into this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Arnol, United Kingdom
- Average high temperature in December: 8.3°C
The warmest month (with the highest average high temperature) is August (14.8°C).
The month with the lowest average high temperature is February (7.4°C).
- Average low temperature in December: 6.2°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (5.6°C).
Average pressure in December
Arnol, United Kingdom
- Average pressure in December: 1003.9mbar
The month with the highest atmospheric pressure is June (1014.2mbar).
The month with the lowest atmospheric pressure is December (1003.9mbar).
Average wind speed in December
Arnol, United Kingdom
- Average wind speed in December: 34.5km/h
The windiest month (with the highest average wind speed) is January (35.6km/h).
The calmest month (with the lowest average wind speed) is July (20.5km/h).
Average humidity in December
Arnol, United Kingdom
- Average humidity in December: 76%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, November and December (76%).
Average rainfall in December
Arnol, United Kingdom
- Average rainfall in December: 92mm
The wettest month (with the highest rainfall) is December (92mm).
The driest months (with the least rainfall) are April and June (43mm).
Average rainfall days in December
Arnol, United Kingdom
- Average rainfall days in December: 25 days
The month with the highest number of rainy days is December (25 days).
The month with the least rainy days is June (16.6 days).
Average snowfall in December
Arnol, United Kingdom
- Average snowfall in December: 9mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Arnol, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (1.9 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
Arnol, United Kingdom
- Average daylight in December: 6h and 30min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in December: 2h and 42min
The month with the most sunshine is June (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in December
Arnol, United Kingdom
- Average sunshine days in December: 3.2 days
The month with the most sunshine days is June (10.8 days).
The month with the least sunshine days is December (3.2 days).
Average UV index in December
Arnol, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July 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
Arnol, United Kingdom
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are April and May (Cloud cover 57).
Average visibility in December
Arnol, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are April and June (10km).
The months with the lowest visibility are January, February, March, May, July, August, September, October, November and December (9km).
