December weather forecastBarrmill, United Kingdom
December
Weather in December
December, the first month of the winter in Barrmill, is still a chilly month, with temperature in the range of an average high of 6.1°C (43°F) and an average low of 2.7°C (36.9°F).Temperature
The introduction of December sees an average high-temperature of a still frosty 6.1°C (43°F), hardly deviating from November. Throughout December, Barrmill observes a steady low-temperature average of 2.7°C (36.9°F), reflecting a minor dip from daytime highs.Humidity
The months with the highest humidity are January, August through December, with an average relative humidity of 88%.Rainfall
In Barrmill, in December, it is raining for 22 days, with typically 85mm (3.35") of accumulated precipitation. Throughout the year, there are 233.5 rainfall days, and 779mm (30.67") of precipitation is accumulated.Snowfall
January through April and December are months with snowfall in Barrmill. December is the first month it typically snows in Barrmill. Throughout December, in the average 2.5 snowfall days, it receives 19mm (0.75") of snow. In Barrmill, during the entire year, snow falls for 13.1 days and aggregates up to 129mm (5.08") of snow.Daylight
The month with the shortest days in Barrmill is December, with an average of 7h and 6min of daylight.On the first day of the month, sunrise is at 8:24 am and sunset at 3:50 pm. On the last day of December, in Barrmill, sunrise is at 8:47 am and sunset at 3:55 pm GMT.
Sunshine
In December, the average sunshine is 3.7h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Barrmill. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 suggests this advice:
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 solar radiation around mid-day is intense; avoid the Sun and stay safe. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Barrmill, United Kingdom
- Average high temperature in December: 6.1°C
The warmest month (with the highest average high temperature) is July (16.6°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is July (10.4°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in December
Barrmill, United Kingdom
- Average pressure in December: 1008.3mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in December
Barrmill, United Kingdom
- Average wind speed in December: 21.6km/h
The windiest month (with the highest average wind speed) is January (21.9km/h).
The calmest months (with the lowest average wind speed) are June and July (13.7km/h).
Average humidity in December
Barrmill, United Kingdom
- Average humidity in December: 88%
The months with the highest relative humidity are January, August, September, October, November and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in December
Barrmill, United Kingdom
- Average rainfall in December: 85mm
The wettest month (with the highest rainfall) is August (87mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in December
Barrmill, United Kingdom
- Average rainfall days in December: 22 days
The month with the highest number of rainy days is August (22.9 days).
The month with the least rainy days is April (16.6 days).
Average snowfall in December
Barrmill, United Kingdom
- Average snowfall in December: 19mm
The month with the highest snowfall is February (61mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Barrmill, United Kingdom
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (4.2 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
Barrmill, United Kingdom
- Average daylight in December: 7h and 6min
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 6min).
- Average sunshine in December: 3h and 42min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Barrmill, United Kingdom
- Average sunshine days in December: 6.5 days
The month with the most sunshine days is April (10.9 days).
The month with the least sunshine days is August (5.8 days).
Average UV index in December
Barrmill, 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, November and December (UV index 2).
Average cloud cover in December
Barrmill, United Kingdom
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in December
Barrmill, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (9km).
The months with the lowest visibility are July and August (8km).
