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
During December, the average high-temperature is a still chilly 6.6°C (43.9°F), maintaining a close resemblance to that of the preceding month. Llanfihangel-yng-Ngwynfa registers a gentle descent to an average nighttime low of 2.5°C (36.5°F) in December from its daytime highs.Humidity
The months with the highest humidity in Llanfihangel-yng-Ngwynfa are January, November and December, with an average relative humidity of 91%.Rainfall
In Llanfihangel-yng-Ngwynfa, during December, the rain falls for 15.9 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, in Llanfihangel-yng-Ngwynfa, there are 190 rainfall days, and 545mm (21.46") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In December, in Llanfihangel-yng-Ngwynfa, it is snowing for 1.5 days. Throughout December, 20mm (0.79") of snow is accumulated. Throughout the year, there are 10.2 snowfall days, and 94mm (3.7") of snow is accumulated.Daylight
With an average of 7h and 42min of daylight, December has the shortest days of the year in Llanfihangel-yng-Ngwynfa.On the first day of December in Llanfihangel-yng-Ngwynfa, sunrise is at 8:03 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 8:25 am and sunset at 4:08 pm GMT.
Sunshine
The average sunshine in December in Llanfihangel-yng-Ngwynfa is 3.9h.UV index
The months with the lowest UV index in Llanfihangel-yng-Ngwynfa are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 2 during December translates into these guidelines:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Llanfihangel-yng-Ngwynfa?
What are the most humid months in Llanfihangel-yng-Ngwynfa?
What is the average humidity in December in Llanfihangel-yng-Ngwynfa?
How much does it rain in Llanfihangel-yng-Ngwynfa in December?
How much does it snow in Llanfihangel-yng-Ngwynfa in December?
What is the month with the shortest days in Llanfihangel-yng-Ngwynfa?
What is the average length of the day in December in Llanfihangel-yng-Ngwynfa?
What time are sunrise and sunset in December in Llanfihangel-yng-Ngwynfa?
How long on average sun shines in December in Llanfihangel-yng-Ngwynfa?
What is the month with the lowest UV index in Llanfihangel-yng-Ngwynfa?
How high is the UV index in December in Llanfihangel-yng-Ngwynfa?
Average temperature in December
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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
Llanfihangel-yng-Ngwynfa, 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).
