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 weather displays an average high-temperature of a still chilly 6.6°C (43.9°F), slightly varied from November's 8.6°C (47.5°F). A slight dip in temperature to a wintry 2.5°C (36.5°F) marks the average nights during December.Humidity
The months with the highest humidity in Bettws Cedewain are January, November and December, with an average relative humidity of 91%.Rainfall
In Bettws Cedewain, during December, the rain falls for 15.9 days and regularly aggregates up to 51mm (2.01") of precipitation. In Bettws Cedewain, during the entire year, the rain falls for 190 days and collects up to 545mm (21.46") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Bettws Cedewain, during December, snow falls for 1.5 days and regularly aggregates up to 20mm (0.79") of snow. In Bettws Cedewain, during the entire year, snow falls for 10.2 days and aggregates up to 94mm (3.7") of snow.Daylight
With an average of 7h and 42min of daylight, December has the shortest days of the year in Bettws Cedewain.On the first day of December in Bettws Cedewain, United Kingdom, sunrise is at 8:02 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 8:24 am and sunset at 4:08 pm GMT.
Sunshine
The average sunshine in December in Bettws Cedewain is 3.9h.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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December leads to these advisories:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Bettws Cedewain in December?
What are the most humid months in Bettws Cedewain?
What is the average humidity in December in Bettws Cedewain?
How many days does it rain in December in Bettws Cedewain?
How many days does it snow in December in Bettws Cedewain?
What is the month with the shortest days in Bettws Cedewain?
How many hours of daylight does Bettws Cedewain have in December?
What time are sunrise and sunset in December in Bettws Cedewain?
How many hours of sunshine does Bettws Cedewain have in December?
What is the month with the lowest UV index in Bettws Cedewain?
What is the UV index intensity in December in Bettws Cedewain?
Average temperature in December
Bettws Cedewain, United Kingdom
- Average high temperature in December: 6.6°C
The warmest month (with the highest average high temperature) is July (18.6°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in December
Bettws Cedewain, United Kingdom
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in December
Bettws Cedewain, United Kingdom
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is June (11.7km/h).
Average humidity in December
Bettws Cedewain, United Kingdom
- Average humidity in December: 91%
The months with the highest relative humidity are January, November and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in December
Bettws Cedewain, United Kingdom
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in December
Bettws Cedewain, United Kingdom
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is February (12 days).
Average snowfall in December
Bettws Cedewain, United Kingdom
- Average snowfall in December: 20mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Bettws Cedewain, United Kingdom
- Average snowfall days in December: 1.5 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
Bettws Cedewain, United Kingdom
- Average daylight in December: 7h and 4min
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 42min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 6h and 48min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in December
Bettws Cedewain, United Kingdom
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is March (13.6 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in December
Bettws Cedewain, 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
Bettws Cedewain, United Kingdom
- Average cloud cover in December: 62
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in December
Bettws Cedewain, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, October and December (8km).
The months with the lowest visibility are August, September and November (7km).
