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
Weather in December
Temperature
During December, Astley observes a subtle ascent to a still frosty 6.8°C (44.2°F) from November's 9°C (48.2°F) in the average high-temperature. Astley navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a wintry 2.8°C (37°F).Humidity
The most humid month in Astley is December, with an average relative humidity of 89%.Rainfall
In Astley, United Kingdom, in December, it is raining for 16.2 days, with typically 40mm (1.57") of accumulated precipitation. In Astley, United Kingdom, during the entire year, the rain falls for 184 days and collects up to 389mm (15.31") of precipitation.Snowfall
January through April and December are months with snowfall in Astley. December is the first month it typically snows in Astley. Throughout December, in the average 1.4 snowfall days, it receives 8mm (0.31") of snow. In Astley, during the entire year, snow falls for 8.8 days and aggregates up to 66mm (2.6") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 36min of daylight.On the first day of December in Astley, sunrise is at 8:03 am and sunset at 3:54 pm. On the last day of the month, sunrise is at 8:25 am and sunset at 4:00 pm GMT.
Sunshine
The average sunshine in December is 3.6h.UV index
January through March, 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 hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
Is it cold in Astley during December?
What is the most humid month in Astley?
What is the average humidity in December in Astley?
How much does it rain in Astley in December?
When does it start to snow in Astley?
What is the month with the shortest days in Astley?
What is the average length of the day in December in Astley?
When are sunrise and sunset in December in Astley?
How long on average sun shines in December in Astley?
When is the lowest UV index in Astley?
How high is the UV index in December in Astley?
Average temperature in December
Astley, United Kingdom
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.8°C
The month with the highest average low temperature is August (12°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in December
Astley, United Kingdom
- Average pressure in December: 1011.8mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in December
Astley, United Kingdom
- Average wind speed in December: 16.9km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).
Average humidity in December
Astley, United Kingdom
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall in December
Astley, United Kingdom
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Astley, United Kingdom
- Average rainfall days in December: 16.2 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is April (12.3 days).
Average snowfall in December
Astley, United Kingdom
- Average snowfall in December: 8mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Astley, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is January (3.3 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
Astley, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 4min
The months with the most sunshine are April and May (Average sunshine: 7h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in December
Astley, United Kingdom
- Average sunshine days in December: 10.1 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is August (7.6 days).
Average UV index in December
Astley, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (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
Astley, United Kingdom
- Average cloud cover in December: 66
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in December
Astley, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, August, October and November (9km).
The months with the lowest visibility are January, July, September and December (8km).
Astley, United Kingdom
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