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
December's arrival brings an average high-temperature of a chilly 8.6°C (47.5°F), slightly deviating from November's 10.7°C (51.3°F). During the month of December, the temperature falls to an average of 1.4°C (34.5°F).Humidity
In Hernansancho, the average relative humidity in December is 77%.Rainfall
In Hernansancho, during December, the rain falls for 7.6 days and regularly aggregates up to 34mm (1.34") of precipitation. In Hernansancho, during the entire year, the rain falls for 106.7 days and collects up to 316mm (12.44") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Hernansancho, during December, snow falls for 3.3 days and regularly aggregates up to 39mm (1.54") of snow. Throughout the year, there are 24.8 snowfall days, and 306mm (12.05") 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 December, sunrise is at 08:24 and sunset at 17:51. On the last day of the month, sunrise is at 08:43 and sunset at 18:01 CET.
Sunshine
December has the least sunshine of the year, with an average of 6.3h of sunshine.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the average humidity in December?
How much does it rain in Hernansancho in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Hernansancho have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Hernansancho, Spain
- Average high temperature in December: 8.6°C
The warmest month (with the highest average high temperature) is July (29.2°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in December: 1.4°C
The month with the highest average low temperature is July (15.8°C).
The coldest month (with the lowest average low temperature) is January (0.5°C).
Average pressure in December
Hernansancho, Spain
- Average pressure in December: 1023.7mbar
The month with the highest atmospheric pressure is December (1023.7mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in December
Hernansancho, Spain
- Average wind speed in December: 10.1km/h
The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is September (8km/h).
Average humidity in December
Hernansancho, Spain
- Average humidity in December: 77%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (40%).
Average rainfall in December
Hernansancho, Spain
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is April (57mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in December
Hernansancho, Spain
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is August (4 days).
Average snowfall in December
Hernansancho, Spain
- Average snowfall in December: 39mm
The month with the highest snowfall is March (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Hernansancho, Spain
- Average snowfall days in December: 3.3 days
The months with the highest number of snowfall days are January and February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hernansancho, 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 48min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Hernansancho, Spain
- Average sunshine days in December: 20.9 days
The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in December
Hernansancho, Spain
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Hernansancho, Spain
- Average cloud cover in December: 33
The months with the most cloud cover are January and November (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in December
Hernansancho, Spain
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
