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
December
Weather in December
Temperature
December's onset sees an average high-temperature of a still frosty 7.1°C (44.8°F), exhibiting a slight fluctuation from the previous month. Caston maintains a consistent average nighttime low-temperature of 3.3°C (37.9°F) throughout December.Humidity
December is the most humid month, with an average relative humidity of 89%.Rainfall
In December, the rain falls for 12.4 days. Throughout December, 24mm (0.94") of precipitation is accumulated. In Caston, during the entire year, the rain falls for 160 days and collects up to 295mm (11.61") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 1.1 snowfall days, it receives 6mm (0.24") of snow. In Caston, during the entire year, snow falls for 7.6 days and aggregates up to 38mm (1.5") of snow.Daylight
December has the shortest days of the year in Caston, United Kingdom, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 7:45 am and sunset at 3:46 pm. On the last day of December, in Caston, sunrise is at 8:07 am and sunset at 3:52 pm GMT.
Sunshine
In Caston, United Kingdom, the average sunshine in December is 4.2h.UV index
The months with the lowest UV index in Caston are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Caston?
What is the most humid month in Caston?
What is the average humidity in December in Caston?
How much does it rain in Caston in December?
When does it start snowing in Caston?
What is the month with the shortest days in Caston?
What is the average length of the day in December in Caston?
When are sunrise and sunset in December in Caston?
How long on average sun shines in December in Caston?
What are the months with the lowest UV index in Caston?
How high is the UV index in December in Caston?
Average temperature in December
Caston, United Kingdom
- Average high temperature in December: 7.1°C
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in December: 3.3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in December
Caston, United Kingdom
- Average pressure in December: 1013.2mbar
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
Caston, United Kingdom
- Average wind speed in December: 19km/h
The windiest month (with the highest average wind speed) is December (19km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in December
Caston, 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 August (76%).
Average rainfall in December
Caston, United Kingdom
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is June (41mm).
The driest months (with the least rainfall) are January and April (16mm).
Average rainfall days in December
Caston, United Kingdom
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (11.1 days).
Average snowfall in December
Caston, United Kingdom
- Average snowfall in December: 6mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Caston, United Kingdom
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.6 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
Caston, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Caston, United Kingdom
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in December
Caston, 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
Caston, United Kingdom
- Average cloud cover in December: 59
The months with the most cloud cover are January and February (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 48).
Average visibility in December
Caston, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
