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 records an average high-temperature of a still cool 10°C (50°F), indicating a minor variation from the preceding month. Castrillo de la Guareña in December anticipates an average nighttime temperature of 2.3°C (36.1°F).Humidity
In Castrillo de la Guareña, Spain, the average relative humidity in December is 77%.Rainfall
In Castrillo de la Guareña, in December, it is raining for 6.6 days, with typically 18mm (0.71") of accumulated precipitation. In Castrillo de la Guareña, during the entire year, the rain falls for 79.3 days and collects up to 178mm (7.01") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Castrillo de la Guareña, during December, snow falls for 0.3 days and regularly aggregates up to 4mm (0.16") of snow. In Castrillo de la Guareña, during the entire year, snow falls for 6.8 days and aggregates up to 67mm (2.64") of snow.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of December in Castrillo de la Guareña, sunrise is at 08:27 and sunset at 17:53. On the last day of the month, sunrise is at 08:46 and sunset at 18:02 CET.
Sunshine
December has the least sunshine of the year in Castrillo de la Guareña, with an average of 6.4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Castrillo de la Guareña. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Castrillo de la Guareña?
What is the average humidity in December in Castrillo de la Guareña?
How much does it rain in Castrillo de la Guareña in December?
How much does it snow in Castrillo de la Guareña in December?
What is the month with the shortest days in Castrillo de la Guareña?
How many hours of daylight does Castrillo de la Guareña have in December?
What time are sunrise and sunset in December in Castrillo de la Guareña?
What is the month with the least sunshine in Castrillo de la Guareña?
How many hours of sunshine does Castrillo de la Guareña have in December?
What is the month with the lowest UV index in Castrillo de la Guareña?
How high is the UV index in December in Castrillo de la Guareña?
Average temperature in December
Castrillo de la Guareña, 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
Castrillo de la Guareña, 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
Castrillo de la Guareña, 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 (10.5km/h).
Average humidity in December
Castrillo de la Guareña, 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
Castrillo de la Guareña, Spain
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is April (27mm).
The driest month (with the least rainfall) is August (5mm).
Average rainfall days in December
Castrillo de la Guareña, 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
Castrillo de la Guareña, 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
Castrillo de la Guareña, 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
Castrillo de la Guareña, 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
Castrillo de la Guareña, 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
Castrillo de la Guareña, 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
Castrillo de la Guareña, 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
Castrillo de la Guareña, 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).
