December weather forecastWarminster, United Kingdom
December
Weather in December
The first month of the winter, December, is still a chilly month in Warminster, United Kingdom, with an average temperature ranging between min 3.5°C (38.3°F) and max 7.7°C (45.9°F).Temperature
As November transitions into December, Warminster records an average high-temperature of a still frosty 7.7°C (45.9°F), showing a gentle shift from the preceding month. The temperature during December sees a subtle transition from day to night, averaging a low of 3.5°C (38.3°F).Humidity
December is the most humid month in Warminster, United Kingdom, with an average relative humidity of 90%.Rainfall
In December, in Warminster, United Kingdom, the rain falls for 13.1 days. Throughout December, 34mm (1.34") of precipitation is accumulated. In Warminster, during the entire year, the rain falls for 157.2 days and collects up to 291mm (11.46") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Warminster, in December, snow falls for 1.1 days, with typically accumulated 2mm (0.08") of snow. Throughout the year, in Warminster, there are 7.8 snowfall days, and 26mm (1.02") of snow is accumulated.Daylight
December has the shortest days of the year in Warminster, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 7:51 am and sunset at 4:04 pm. On the last day of December, in Warminster, United Kingdom, sunrise is at 8:12 am and sunset at 4:11 pm GMT.
Sunshine
In December, the average sunshine is 4h.UV index
The months with the lowest UV index in Warminster are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 2 during December leads to these advisories:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. When the Sun is at its strongest around midday, find shade and limit exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Warminster, United Kingdom
- Average high temperature in December: 7.7°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in December
Warminster, United Kingdom
- Average pressure in December: 1014.3mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in December
Warminster, United Kingdom
- Average wind speed in December: 17.2km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Warminster, United Kingdom
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is July (81%).
Average rainfall in December
Warminster, United Kingdom
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Warminster, United Kingdom
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in December
Warminster, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Warminster, United Kingdom
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.9 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
Warminster, United Kingdom
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in December
Warminster, United Kingdom
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is March (16 days).
The month with the least sunshine days is August (10.5 days).
Average UV index in December
Warminster, 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
Warminster, United Kingdom
- Average cloud cover in December: 61
The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in December
Warminster, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).





