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
With the transition into December, Llandwrog notes an average high-temperature of a still frosty 8.5°C (47.3°F), closely resembling November. Maintaining close parity with daytime warmth, the average nocturnal temperature during December stays at an icy 5.8°C (42.4°F).Humidity
In December, the average relative humidity in Llandwrog is 84%.Rainfall
In December, in Llandwrog, the rain falls for 23.3 days. Throughout December, 86mm (3.39") of precipitation is accumulated. In Llandwrog, during the entire year, the rain falls for 236.8 days and collects up to 754mm (29.69") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Llandwrog, in December, snow falls for 1.7 days, with typically accumulated 12mm (0.47") of snow. Throughout the year, there are 8.8 snowfall days, and 58mm (2.28") of snow is accumulated.Daylight
The month with the shortest days in Llandwrog is December, with an average of 7h and 42min of daylight.On the first day of the month, sunrise is at 8:08 am and sunset at 4:04 pm. On the last day of December, in Llandwrog, sunrise is at 8:30 am and sunset at 4:10 pm GMT.
Sunshine
December has the least sunshine of the year in Llandwrog, with an average of 3.4h of sunshine.UV index
The months with the lowest UV index 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 low threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Llandwrog in December?
What is the average humidity in December in Llandwrog?
How much does it rain in Llandwrog in December?
How much does it snow in Llandwrog in December?
What is the month with the shortest days in Llandwrog?
What is the average length of the day in December in Llandwrog?
When is the sunrise / sunset in December in Llandwrog?
What is the month with the least sunshine in Llandwrog?
How many hours of sunshine does Llandwrog have in December?
What is the month with the lowest UV index in Llandwrog?
What is the UV index intensity in December in Llandwrog?
Average temperature in December
Llandwrog, 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
Llandwrog, 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
Llandwrog, 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
Llandwrog, 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
Llandwrog, 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
Llandwrog, 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
Llandwrog, 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
Llandwrog, 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
Llandwrog, 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 42min).
- 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
Llandwrog, 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
Llandwrog, 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
Llandwrog, 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
Llandwrog, 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).
Llandwrog, United Kingdom
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