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
December's onset records a minor alteration in the average high-temperature to a chilly 9.3°C (48.7°F) from November's 11.8°C (53.2°F). San Millán de la Cogolla's nights in December cool down to an average low-temperature of 2.6°C (36.7°F).Humidity
In San Millán de la Cogolla, the average relative humidity in December is 79%.Rainfall
In San Millán de la Cogolla, Spain, in December, it is raining for 11.5 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 163.3 rainfall days, and 417mm (16.42") of precipitation is accumulated.Snowfall
Months with snowfall are January through April and December. December is the first month it typically snows. Throughout December, in the average 1.6 snowfall days, it receives 27mm (1.06") of snow. In San Millán de la Cogolla, during the entire year, snow falls for 10.7 days and aggregates up to 125mm (4.92") of snow.Daylight
The month with the shortest days in San Millán de la Cogolla is December, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 08:21 and sunset at 17:40. On the last day of the month, sunrise is at 08:40 and sunset at 17:48 CET.
Sunshine
The average sunshine in December in San Millán de la Cogolla is 5.8h.UV index
The average daily maximum UV index in December in San Millán de la Cogolla is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 during December leads to these advisories:
Exercise prevention - Warding off sunburn is urged. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the usual temperature for San Millán de la Cogolla in December?
What is the average humidity in December in San Millán de la Cogolla?
How much does it rain in San Millán de la Cogolla in December?
When does it start to snow in San Millán de la Cogolla?
What is the month with the shortest days in San Millán de la Cogolla?
What is the average length of the day in December in San Millán de la Cogolla?
What time are sunrise and sunset in December in San Millán de la Cogolla?
How many hours of sunshine does San Millán de la Cogolla have in December?
What is the UV index intensity in December in San Millán de la Cogolla?
Average temperature in December
San Millán de la Cogolla, Spain
- Average high temperature in December: 9.3°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 (8.1°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (12.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.1°C).
Average pressure in December
San Millán de la Cogolla, 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
San Millán de la Cogolla, Spain
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (7.5km/h).
Average humidity in December
San Millán de la Cogolla, Spain
- Average humidity in December: 79%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
San Millán de la Cogolla, Spain
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is November (59mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in December
San Millán de la Cogolla, Spain
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is April (17.5 days).
The month with the least rainy days is August (9.1 days).
Average snowfall in December
San Millán de la Cogolla, Spain
- Average snowfall in December: 27mm
The month with the highest snowfall is February (57mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
San Millán de la Cogolla, Spain
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (4.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
San Millán de la Cogolla, Spain
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in December
San Millán de la Cogolla, Spain
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in December
San Millán de la Cogolla, Spain
- Average UV index in December: 3
The months with the highest UV index are June, 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
San Millán de la Cogolla, Spain
- Average cloud cover in December: 40
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
San Millán de la Cogolla, Spain
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, September, October, November and December (9km).
The months with the lowest visibility are April, May, June, July and August (8km).
San Millán de la Cogolla, Spain
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