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
Transition into December subtly marks a drop in the average high-temperature, moderately moving from a moderate 14.2°C (57.6°F) in November to a cool 11.2°C (52.2°F). Throughout December in San Mateo de Gállego, a steady low-temperature average of 4.2°C (39.6°F) is noted.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 72%.Rainfall
The month with the least rainfall in San Mateo de Gállego is December, when the rain falls for 4.2 days and typically collects 7mm (0.28") of precipitation.Snowfall
In San Mateo de Gállego, snow does not fall in March through December.Daylight
The month with the shortest days in San Mateo de Gállego is December, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 08:11 and sunset at 17:33. On the last day of the month, sunrise is at 08:30 and sunset at 17:42 CET.
Sunshine
The average sunshine in December is 6.8h.UV index
January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index in San Mateo de Gállego. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a regular UV index of 3 translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the temperature in December in San Mateo de Gállego?
What is the most humid month in San Mateo de Gállego?
What is the average humidity in December in San Mateo de Gállego?
What is the driest month in San Mateo de Gállego?
How much does it rain in San Mateo de Gállego in December?
When it does not snow in San Mateo de Gállego?
Does it snow in San Mateo de Gállego in December?
What is the month with the shortest days in San Mateo de Gállego?
How many hours of daylight does San Mateo de Gállego have in December?
When is the sunrise / sunset in December in San Mateo de Gállego?
How long on average sun shines in December in San Mateo de Gállego?
What is the month with the lowest UV index in San Mateo de Gállego?
What is the UV index intensity in December in San Mateo de Gállego?
Average temperature in December
San Mateo de Gállego, Spain
- Average high temperature in December: 11.2°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (10.5°C).
- Average low temperature in December: 4.2°C
The months with the highest average low temperature are July and August (18.7°C).
The coldest month (with the lowest average low temperature) is February (3.4°C).
Average pressure in December
San Mateo de Gállego, Spain
- Average pressure in December: 1022.3mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in December
San Mateo de Gállego, Spain
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is February (18.5km/h).
The calmest month (with the lowest average wind speed) is September (13km/h).
Average humidity in December
San Mateo de Gállego, Spain
- Average humidity in December: 72%
The months with the highest relative humidity are January and December (72%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in December
San Mateo de Gállego, Spain
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is April (32mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in December
San Mateo de Gállego, Spain
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is April (11.8 days).
The month with the least rainy days is December (4.2 days).
Average snowfall in December
San Mateo de Gállego, Spain
- Average snowfall in December: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
San Mateo de Gállego, Spain
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.3 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
San Mateo de Gállego, 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 12min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in December
San Mateo de Gállego, Spain
- Average sunshine days in December: 26.1 days
The month with the most sunshine days is December (26.1 days).
The month with the least sunshine days is April (16.9 days).
Average UV index in December
San Mateo de Gállego, Spain
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
San Mateo de Gállego, Spain
- Average cloud cover in December: 25
The months with the most cloud cover are January and April (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in December
San Mateo de Gállego, Spain
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
San Mateo de Gállego, Spain
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