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 denotes a minimal variation in the average high-temperature to a still fresh 11.2°C (52.2°F) from November's 12.7°C (54.9°F). Llanera experiences a mean temperature of 5.1°C (41.2°F) during December nights.Humidity
In December, the average relative humidity is 79%.Rainfall
In December, the rain falls for 15 days. Throughout December, 69mm (2.72") of precipitation is accumulated. Throughout the year, in Llanera, there are 198.5 rainfall days, and 726mm (28.58") of precipitation is accumulated.Snowfall
Months with snowfall in Llanera are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Llanera, there are 2.3 snowfall days, and 32mm (1.26") of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:37 and sunset at 17:48. On the last day of December, sunrise is at 08:56 and sunset at 17:57 CET.
Sunshine
The month with the least sunshine is December, with an average of 5.9h of sunshine.UV index
The average daily maximum UV index in December in Llanera is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 3 during December leads to these advisories:
Take precautions - Protection against skin and eye damage is obliged. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Llanera?
What is the average humidity in December in Llanera?
How much does it rain in Llanera in December?
When does it start to snow in Llanera?
What is the month with the shortest days in Llanera?
How many hours of daylight does Llanera have in December?
What time are sunrise and sunset in December in Llanera?
What is the month with the least sunshine in Llanera?
How many hours of sunshine does Llanera have in December?
What is the UV index reading in December in Llanera?
Average temperature in December
Llanera, Spain
- Average high temperature in December: 11.2°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in December: 5.1°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in December
Llanera, Spain
- Average pressure in December: 1021.7mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in December
Llanera, Spain
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is February (11.8km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in December
Llanera, Spain
- Average humidity in December: 79%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (76%).
Average rainfall in December
Llanera, Spain
- Average rainfall in December: 69mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Llanera, Spain
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is April (20.1 days).
The month with the least rainy days is September (13.5 days).
Average snowfall in December
Llanera, Spain
- Average snowfall in December: 2mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Llanera, Spain
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Llanera, Spain
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in December
Llanera, Spain
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is December (14.5 days).
The month with the least sunshine days is April (7 days).
Average UV index in December
Llanera, Spain
- Average UV index in December: 3
The months with the highest UV index are May, July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Llanera, Spain
- Average cloud cover in December: 39
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in December
Llanera, Spain
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, September, October, November and December (9km).
The months with the lowest visibility are May, June, July and August (8km).
