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 onset of December, the average high-temperature registers at a still chilly 8.1°C (46.6°F), subtly different from November's 9.8°C (49.6°F). Santa Marina del Sil witnesses a consistent average low-temperature of 0.9°C (33.6°F) throughout December.Humidity
In December, the average relative humidity in Santa Marina del Sil is 83%.Rainfall
In Santa Marina del Sil, in December, during 13.5 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Santa Marina del Sil, Spain, during the entire year, the rain falls for 157.5 days and collects up to 576mm (22.68") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Santa Marina del Sil, in December, during 1.3 snowfall days, 9mm (0.35") of snow is typically accumulated. Throughout the year, in Santa Marina del Sil, there are 8 snowfall days, and 69mm (2.72") of snow is accumulated.Daylight
The month with the shortest days in Santa Marina del Sil is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 08:36 and sunset at 17:53. On the last day of December, sunrise is at 08:56 and sunset at 18:02 CET.
Sunshine
With an average of 5.7h of sunshine, December has the least sunshine of the year in Santa Marina del Sil.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 minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. When the Sun is at its strongest around midday, find shade and limit exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the temperature in December in Santa Marina del Sil?
What is the average humidity in December in Santa Marina del Sil?
How many days does it rain in December in Santa Marina del Sil?
How much does it snow in Santa Marina del Sil in December?
What is the month with the shortest days in Santa Marina del Sil?
How many hours of daylight does Santa Marina del Sil have in December?
What time are sunrise and sunset in December in Santa Marina del Sil?
What is the month with the least sunshine in Santa Marina del Sil?
How many hours of sunshine does Santa Marina del Sil have in December?
What is the month with the lowest UV index in Santa Marina del Sil?
What is the UV index reading in December in Santa Marina del Sil?
Average temperature in December
Santa Marina del Sil, Spain
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in December: 0.9°C
The months with the highest average low temperature are July and August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).
Average pressure in December
Santa Marina del Sil, Spain
- Average pressure in December: 1022.4mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Santa Marina del Sil, Spain
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is February (9km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in December
Santa Marina del Sil, Spain
- Average humidity in December: 83%
The months with the highest relative humidity are January and November (85%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Santa Marina del Sil, Spain
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in December
Santa Marina del Sil, Spain
- Average rainfall days in December: 13.5 days
The months with the highest number of rainy days are April and November (17.4 days).
The month with the least rainy days is August (5.5 days).
Average snowfall in December
Santa Marina del Sil, Spain
- Average snowfall in December: 9mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Santa Marina del Sil, Spain
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.7 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
Santa Marina del Sil, Spain
- Average daylight in December: 9h and 1min
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: 5h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in December
Santa Marina del Sil, Spain
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is November (8.8 days).
Average UV index in December
Santa Marina del Sil, Spain
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Santa Marina del Sil, Spain
- Average cloud cover in December: 46
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Santa Marina del Sil, Spain
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and November (7km).
Santa Marina del Sil, Spain
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