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
Stepping into December, Caldicot records an average high-temperature of a still chilly 7.7°C (45.9°F), almost consistent with November. In Caldicot, the month of December records an average minimum temperature of 3.7°C (38.7°F), a slight dip from the daily highs.Humidity
The most humid month is December, with an average relative humidity of 89%.Rainfall
In Caldicot, during December, the rain falls for 9.2 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, in Caldicot, there are 136.5 rainfall days, and 268mm (10.55") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Caldicot. December is the first month it typically snows. Throughout December, in the average 0.9 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Caldicot, there are 6.1 snowfall days, and 24mm (0.94") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of December in Caldicot, sunrise is at 7:55 am and sunset at 4:05 pm. On the last day of the month, sunrise is at 8:16 am and sunset at 4:11 pm GMT.
Sunshine
The average sunshine in December in Caldicot, United Kingdom, is 4.2h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Caldicot?
What is the most humid month in Caldicot?
What is the average humidity in December in Caldicot?
How much does it rain in Caldicot in December?
When does it start to snow in Caldicot?
What is the month with the shortest days in Caldicot?
How many hours of daylight does Caldicot have in December?
When are sunrise and sunset in December in Caldicot?
How long on average sun shines in December in Caldicot?
When is the lowest UV index in Caldicot?
What is the UV index intensity in December in Caldicot?
Average temperature in December
Caldicot, United Kingdom
- Average high temperature in December: 7.7°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in December: 3.7°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 (2.5°C).
Average pressure in December
Caldicot, United Kingdom
- Average pressure in December: 1013.9mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in December
Caldicot, United Kingdom
- Average wind speed in December: 18.4km/h
The windiest month (with the highest average wind speed) is February (19.1km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).
Average humidity in December
Caldicot, United Kingdom
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are May and July (82%).
Average rainfall in December
Caldicot, United Kingdom
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is November (33mm).
The driest months (with the least rainfall) are January, April and September (16mm).
Average rainfall days in December
Caldicot, United Kingdom
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is December (9.2 days).
Average snowfall in December
Caldicot, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Caldicot, United Kingdom
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (2.4 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
Caldicot, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in December
Caldicot, United Kingdom
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in December
Caldicot, 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
Caldicot, 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 April (Cloud cover 49).
Average visibility in December
Caldicot, 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).
