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
The advent of December brings an average high-temperature of a still frosty 6.9°C (44.4°F), exhibiting minor difference from the previous month. Castle Ashby's nights in December maintain a consistent average of 2.6°C (36.7°F), demonstrating a minimal differential from its daytime temperature.Humidity
With an average relative humidity of 91%, December is the most humid month in Castle Ashby.Rainfall
In December, the rain falls for 10.8 days. Throughout December, 20mm (0.79") of precipitation is accumulated. Throughout the year, in Castle Ashby, there are 153.7 rainfall days, and 297mm (11.69") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Castle Ashby, during December, snow falls for 1.6 days and regularly aggregates up to 11mm (0.43") of snow. In Castle Ashby, United Kingdom, during the entire year, snow falls for 9 days and aggregates up to 51mm (2.01") of snow.Daylight
December has the shortest days of the year in Castle Ashby, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 7:50 am and sunset at 3:54 pm. On the last day of December, sunrise is at 8:12 am and sunset at 4:00 pm GMT.
Sunshine
The average sunshine in December in Castle Ashby is 4.3h.UV index
The months with the lowest UV index in Castle Ashby 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: A daily high UV index of 2 in December leads to these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
Is it cold in Castle Ashby during December?
What is the most humid month in Castle Ashby?
What is the average humidity in December in Castle Ashby?
How much does it rain in Castle Ashby in December?
How many days does it snow in December in Castle Ashby?
What is the month with the shortest days in Castle Ashby?
What is the average length of the day in December in Castle Ashby?
When is the sunrise / sunset in December in Castle Ashby?
How many hours of sunshine does Castle Ashby have in December?
When is the lowest UV index in Castle Ashby?
What is the UV index intensity in December in Castle Ashby?
Average temperature in December
Castle Ashby, United Kingdom
- Average high temperature in December: 6.9°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in December
Castle Ashby, United Kingdom
- Average pressure in December: 1013.5mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in December
Castle Ashby, United Kingdom
- Average wind speed in December: 18.5km/h
The windiest months (with the highest average wind speed) are February and December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Castle Ashby, 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 August (78%).
Average rainfall in December
Castle Ashby, United Kingdom
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in December
Castle Ashby, United Kingdom
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in December
Castle Ashby, United Kingdom
- Average snowfall in December: 11mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Castle Ashby, United Kingdom
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (3.8 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
Castle Ashby, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Castle Ashby, United Kingdom
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is January (16.9 days).
The month with the least sunshine days is June (8.6 days).
Average UV index in December
Castle Ashby, United Kingdom
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Castle Ashby, United Kingdom
- Average cloud cover in December: 58
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in December
Castle Ashby, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
Castle Ashby, United Kingdom
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