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
The beginning of December records an average high-temperature of a still frosty 6.2°C (43.2°F), almost echoing the conditions of the previous month. Llanwnog's nocturnal readings in December exhibit minimal variation from the daytime temperatures, averaging at a wintry 2.4°C (36.3°F).Humidity
The months with the highest humidity are November and December, with an average relative humidity of 92%.Rainfall
In December, the rain falls for 14.9 days. Throughout December, 56mm (2.2") of precipitation is accumulated. In Llanwnog, during the entire year, the rain falls for 183.4 days and collects up to 551mm (21.69") of precipitation.Snowfall
January through May, November and December are months with snowfall in Llanwnog, United Kingdom. In Llanwnog, United Kingdom, during December, snow falls for 4.7 days and regularly aggregates up to 34mm (1.34") of snow. Throughout the year, in Llanwnog, United Kingdom, there are 27.6 snowfall days, and 279mm (10.98") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 8:02 am and sunset at 4:03 pm. On the last day of December, sunrise is at 8:24 am and sunset at 4:09 pm GMT.
Sunshine
In December, the average sunshine is 3.3h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. 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
How cold is it in Llanwnog in December?
What is the most humid month in Llanwnog?
What is the average humidity in December in Llanwnog?
How much does it rain in Llanwnog in December?
How much does it snow in Llanwnog in December?
What is the month with the shortest days in Llanwnog?
What is the average length of the day in December in Llanwnog?
When is the sunrise / sunset in December in Llanwnog?
How long on average sun shines in December in Llanwnog?
What are the months with the lowest UV index in Llanwnog?
What is the UV index intensity in December in Llanwnog?
Average temperature in December
Llanwnog, United Kingdom
- Average high temperature in December: 6.2°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is August (10.2°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).
Average pressure in December
Llanwnog, United Kingdom
- Average pressure in December: 1013mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed in December
Llanwnog, United Kingdom
- Average wind speed in December: 18.6km/h
The windiest month (with the highest average wind speed) is February (18.9km/h).
The calmest month (with the lowest average wind speed) is June (12.6km/h).
Average humidity in December
Llanwnog, United Kingdom
- Average humidity in December: 92%
The months with the highest relative humidity are November and December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall in December
Llanwnog, United Kingdom
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is June (68mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in December
Llanwnog, United Kingdom
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in December
Llanwnog, United Kingdom
- Average snowfall in December: 34mm
The month with the highest snowfall is January (67mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Llanwnog, United Kingdom
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Llanwnog, 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: 3h and 2min
The month with the most sunshine is May (Average sunshine: 6h and 24min).
The month with the least sunshine is November (Average sunshine: 2h and 54min).
Average sunshine days in December
Llanwnog, United Kingdom
- Average sunshine days in December: 12.1 days
The month with the most sunshine days is September (13.4 days).
The month with the least sunshine days is July (8.4 days).
Average UV index in December
Llanwnog, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June and August (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in December
Llanwnog, United Kingdom
- Average cloud cover in December: 69
The month with the most cloud cover is November (Cloud cover 72).
The months with the least cloud cover are April and May (Cloud cover 60).
Average visibility in December
Llanwnog, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, November and December (8km).
The months with the lowest visibility are August, September and October (7km).
