December weather forecastSornàs, Andorra
December
Weather in December
The last month of the year, December brings along the winter chills and burgeoning snowfall. In December, temperatures range from minus 3.6°C (38.5°F) to 3.9°C (39°F), indicating the resurgence of cold weather. Prepare for snow-filled days and enjoy winter activities such as skiing and ice-skating throughout the month. It evidently provides a white backdrop for the holiday season, rounding off the year with a chilly but festive note.Temperature
At the start of December, Sornàs's average high-temperature reaches a wintry 3.9°C (39°F), subtly different from the preceding month. Sornàs records an average nighttime low of -3.6°C (25.5°F) in December.Humidity
In December, the average relative humidity in Sornàs is 78%.Rainfall
In December, in Sornàs, Andorra, the rain falls for 4.5 days. Throughout December, 41mm (1.61") of precipitation is accumulated. In Sornàs, during the entire year, the rain falls for 141 days and collects up to 795mm (31.3") of precipitation.Snowfall
January through June, August through December are months with snowfall in Sornàs. In Sornàs, in December, snow falls for 12.3 days, with typically accumulated 305mm (12.01") of snow. Throughout the year, there are 101 snowfall days, and 2823mm (111.14") of snow is accumulated.Daylight
December has the shortest days of the year in Sornàs, with an average of 9h and 6min of daylight.On the first day of December in Sornàs, sunrise is at 08:04 and sunset at 17:21. On the last day of the month, sunrise is at 08:23 and sunset at 17:30 CET.
Sunshine
In December, the average sunshine is 6.4h.UV index
In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sornàs, Andorra
- Average high temperature in December: 3.9°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The months with the lowest average high temperature are January and February (2.3°C).
- Average low temperature in December: -3.6°C
The month with the highest average low temperature is August (9.7°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in December
Sornàs, Andorra
- Average pressure in December: 1021.4mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in December
Sornàs, Andorra
- Average wind speed in December: 8.7km/h
The windiest month (with the highest average wind speed) is February (9.7km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in December
Sornàs, Andorra
- Average humidity in December: 78%
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in December
Sornàs, Andorra
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is May (90mm).
The driest month (with the least rainfall) is February (36mm).
Average rainfall days in December
Sornàs, Andorra
- Average rainfall days in December: 4.5 days
The months with the highest number of rainy days are May and June (19.8 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in December
Sornàs, Andorra
- Average snowfall in December: 305mm
The month with the highest snowfall is March (501mm).
The month with the least snowfall is July (0mm).
Average snowfall days in December
Sornàs, Andorra
- Average snowfall days in December: 12.3 days
The month with the highest number of snowfall days is March (17.1 days).
The month with the least snowfall days is July (0.1 days).
Average daylight in December /
Average sunshine in December
Sornàs, Andorra
- Average daylight in December: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in December
Sornàs, Andorra
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is May (6.6 days).
Average UV index in December
Sornàs, Andorra
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Sornàs, Andorra
- Average cloud cover in December: 33
The month with the most cloud cover is April (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in December
Sornàs, Andorra
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February, March, April and November (8km).
