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 onset of December brings with it an average high-temperature of a still frosty 8.5°C (47.3°F), showing a negligible variation from the month before. Llanrug records a slight downturn in temperature to an average of 5.8°C (42.4°F) during December nights.Humidity
In Llanrug, the average relative humidity in December is 84%.Rainfall
In December, the rain falls for 23.3 days. Throughout December, 86mm (3.39") of precipitation is accumulated. Throughout the year, in Llanrug, there are 236.8 rainfall days, and 754mm (29.69") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Llanrug, in December, snow falls for 1.7 days, with typically accumulated 12mm (0.47") of snow. Throughout the year, in Llanrug, there are 8.8 snowfall days, and 58mm (2.28") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 8:08 am and sunset at 4:03 pm. On the last day of December, sunrise is at 8:30 am and sunset at 4:09 pm GMT.
Sunshine
December has the least sunshine of the year in Llanrug, with an average of 3.4h of sunshine.UV index
The months with the lowest UV index in Llanrug are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Llanrug in December?
What is the average humidity in December in Llanrug?
How many days does it rain in December in Llanrug?
How many days does it snow in December in Llanrug?
What is the month with the shortest days in Llanrug?
What is the average length of the day in December in Llanrug?
What time are sunrise and sunset in December in Llanrug?
What is the month with the least sunshine in Llanrug?
How many hours of sunshine does Llanrug have in December?
What is the month with the lowest UV index in Llanrug?
What is the UV index reading in December in Llanrug?
Average temperature in December
Llanrug, United Kingdom
- Average high temperature in December: 8.5°C
The warmest month (with the highest average high temperature) is July (16.7°C).
The month with the lowest average high temperature is February (7°C).
- Average low temperature in December: 5.8°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in December
Llanrug, United Kingdom
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in December
Llanrug, United Kingdom
- Average wind speed in December: 25.3km/h
The windiest month (with the highest average wind speed) is December (25.3km/h).
The calmest month (with the lowest average wind speed) is June (15.1km/h).
Average humidity in December
Llanrug, United Kingdom
- Average humidity in December: 84%
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is April (81%).
Average rainfall in December
Llanrug, United Kingdom
- Average rainfall in December: 86mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in December
Llanrug, United Kingdom
- Average rainfall days in December: 23.3 days
The month with the highest number of rainy days is August (23.6 days).
The month with the least rainy days is April (16.3 days).
Average snowfall in December
Llanrug, United Kingdom
- Average snowfall in December: 12mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Llanrug, United Kingdom
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is February (2.9 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
Llanrug, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Llanrug, United Kingdom
- Average sunshine days in December: 4.2 days
The month with the most sunshine days is April (11.4 days).
The month with the least sunshine days is December (4.2 days).
Average UV index in December
Llanrug, 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, March, November and December (UV index 2).
Average cloud cover in December
Llanrug, United Kingdom
- Average cloud cover in December: 68
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 49).
Average visibility in December
Llanrug, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, November and December (9km).
Llanrug, United Kingdom
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