December weather forecastOlost, Spain
December
Weather in December
The first month of the winter, December, is still a cool month in Olost, Spain, with an average temperature ranging between min 4.9°C (40.8°F) and max 12.2°C (54°F).Temperature
The transition from November to December sees average high-temperatures adjusting to a cool 12.2°C (54°F), from a not significantly different 14.6°C (58.3°F). Olost experiences an average nighttime temperature of 4.9°C (40.8°F) in the month of December.Humidity
The average relative humidity in December is 71%.Rainfall
In Olost, during December, the rain falls for 6.2 days and regularly aggregates up to 35mm (1.38") of precipitation. In Olost, during the entire year, the rain falls for 128.4 days and collects up to 567mm (22.32") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Olost, during December, snow falls for 0.5 days and regularly aggregates up to 3mm (0.12") of snow. Throughout the year, there are 7 snowfall days, and 87mm (3.43") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 08:00 and sunset at 17:21. On the last day of December, sunrise is at 08:19 and sunset at 17:30 CET.
Sunshine
In December, the average sunshine is 6.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Guard yourself - Avoiding sunburn is suggested. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Olost, Spain
- Average high temperature in December: 12.2°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (11.1°C).
- Average low temperature in December: 4.9°C
The month with the highest average low temperature is August (18.7°C).
The coldest month (with the lowest average low temperature) is January (3.7°C).
Average pressure in December
Olost, Spain
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in December
Olost, Spain
- Average wind speed in December: 8.4km/h
The windiest month (with the highest average wind speed) is March (9.2km/h).
The calmest month (with the lowest average wind speed) is October (7.6km/h).
Average humidity in December
Olost, Spain
- Average humidity in December: 71%
The month with the highest relative humidity is April (75%).
The months with the lowest relative humidity are February and July (69%).
Average rainfall in December
Olost, Spain
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is October (80mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in December
Olost, Spain
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is December (6.2 days).
Average snowfall in December
Olost, Spain
- Average snowfall in December: 3mm
The month with the highest snowfall is January (45mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Olost, Spain
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in December /
Average sunshine in December
Olost, Spain
- Average daylight in December: 9h and 12min
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 54min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in December
Olost, Spain
- Average sunshine days in December: 22.5 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is April (12.2 days).
Average UV index in December
Olost, Spain
- Average UV index in December: 3
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 3).
Average cloud cover in December
Olost, Spain
- Average cloud cover in December: 23
The month with the most cloud cover is April (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 17).
Average visibility in December
Olost, Spain
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is April (9km).
