December weather forecastRollestone, United Kingdom
December
Weather in December
December, the first month of the winter in Rollestone, is also a frosty month, with temperature in the range of an average low of 3.5°C (38.3°F) and an average high of 7.9°C (46.2°F).Temperature
December's onset sees an average high-temperature of a still frosty 7.9°C (46.2°F), exhibiting a slight fluctuation from the previous month. Nighttime temperatures in Rollestone hover around an average low of 3.5°C (38.3°F) in December, a slight descent from daytime highs.Humidity
The most humid month in Rollestone is December, with an average relative humidity of 91%.Rainfall
The month with the most rainfall is December, when the rain falls for 15.1 days and typically aggregates up to 52mm (2.05") of precipitation.Snowfall
Months with snowfall in Rollestone are January through March, November and December. In Rollestone, during December, snow falls for 1.2 days and regularly aggregates up to 6mm (0.24") of snow. In Rollestone, United Kingdom, during the entire year, snow falls for 7.3 days and aggregates up to 36mm (1.42") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 7:50 am and sunset at 4:03 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 4:10 pm GMT.
Sunshine
In Rollestone, the average sunshine in December is 4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Keep in mind! Snow's reflective quality can nearly 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
Rollestone, United Kingdom
- Average high temperature in December: 7.9°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in December
Rollestone, United Kingdom
- Average pressure in December: 1014.6mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in December
Rollestone, United Kingdom
- Average wind speed in December: 16.6km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in December
Rollestone, United Kingdom
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is July (80%).
Average rainfall in December
Rollestone, United Kingdom
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is December (52mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in December
Rollestone, United Kingdom
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is September (12.4 days).
Average snowfall in December
Rollestone, United Kingdom
- Average snowfall in December: 6mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Rollestone, United Kingdom
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Rollestone, 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 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Rollestone, United Kingdom
- Average sunshine days in December: 11.8 days
The months with the most sunshine days are March and September (13.7 days).
The month with the least sunshine days is August (9.1 days).
Average UV index in December
Rollestone, 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
Rollestone, 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 September (Cloud cover 51).
Average visibility in December
Rollestone, 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).
