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
The transition into December is marked with an average high-temperature of a still fresh 10°C (50°F), showing an insignificant shift from November's 12.3°C (54.1°F). Santa María de Sando experiences a nighttime temperature average of 2.3°C (36.1°F) during December.Humidity
The average relative humidity in December is 77%.Rainfall
In Santa María de Sando, in December, during 6.6 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, in Santa María de Sando, there are 78.8 rainfall days, and 174mm (6.85") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In December, it is snowing for 0.3 days. Throughout December, 4mm (0.16") of snow is accumulated. Throughout the year, in Santa María de Sando, there are 6.8 snowfall days, and 67mm (2.64") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 08:30 and sunset at 17:57. On the last day of December, sunrise is at 08:49 and sunset at 18:06 CET.
Sunshine
December has the least sunshine of the year in Santa María de Sando, with an average of 6.4h of sunshine.UV index
The months with the lowest UV index in Santa María de Sando are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 2 in December transforms into this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Santa María de Sando?
What is the average humidity in December in Santa María de Sando?
How much does it rain in Santa María de Sando in December?
How many days does it snow in December in Santa María de Sando?
What is the month with the shortest days in Santa María de Sando?
What is the average length of the day in December in Santa María de Sando?
When is the sunrise / sunset in December in Santa María de Sando?
What is the month with the least sunshine in Santa María de Sando?
How long on average sun shines in December in Santa María de Sando?
When is the lowest UV index in Santa María de Sando?
What is the UV index intensity in December in Santa María de Sando?
Average temperature in December
Santa María de Sando, Spain
- Average high temperature in December: 10°C
The warmest months (with the highest average high temperature) are July and August (29.8°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in December: 2.3°C
The month with the highest average low temperature is July (15.6°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).
Average pressure in December
Santa María de Sando, Spain
- Average pressure in December: 1023.6mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in December
Santa María de Sando, Spain
- Average wind speed in December: 12.8km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).
Average humidity in December
Santa María de Sando, Spain
- Average humidity in December: 77%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (41%).
Average rainfall in December
Santa María de Sando, Spain
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is April (27mm).
The driest months (with the least rainfall) are August and September (5mm).
Average rainfall days in December
Santa María de Sando, Spain
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is April (12 days).
The month with the least rainy days is August (2.3 days).
Average snowfall in December
Santa María de Sando, Spain
- Average snowfall in December: 4mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Santa María de Sando, Spain
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is January (2.1 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 María de Sando, Spain
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Santa María de Sando, Spain
- Average sunshine days in December: 23.8 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is April (15 days).
Average UV index in December
Santa María de Sando, Spain
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Santa María de Sando, Spain
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Santa María de Sando, Spain
- Average visibility in December: 10km
The months with the highest visibility are February, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, March, April, May and November (9km).
