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
San Juan de la Nava observes an average high-temperature of a chilly 8.6°C (47.5°F) in December, barely different from 10.7°C (51.3°F) in November. During December, an average low-temperature of 1.4°C (34.5°F) is observed in San Juan de la Nava.Humidity
In San Juan de la Nava, Spain, the average relative humidity in December is 77%.Rainfall
In San Juan de la Nava, Spain, in December, during 7.6 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, in San Juan de la Nava, Spain, there are 106.7 rainfall days, and 316mm (12.44") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In San Juan de la Nava, in December, snow falls for 3.3 days, with typically accumulated 39mm (1.54") of snow. In San Juan de la Nava, during the entire year, snow falls for 24.8 days and aggregates up to 306mm (12.05") of snow.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year in San Juan de la Nava.On the first day of the month, sunrise is at 08:23 and sunset at 17:52. On the last day of December, sunrise is at 08:41 and sunset at 18:02 CET.
Sunshine
December has the least sunshine of the year, with an average of 6.3h of sunshine.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during December translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for San Juan de la Nava in December?
What is the average humidity in December in San Juan de la Nava?
How many days does it rain in December in San Juan de la Nava?
How much does it snow in San Juan de la Nava in December?
What is the month with the shortest days in San Juan de la Nava?
How many hours of daylight does San Juan de la Nava have in December?
What time are sunrise and sunset in December in San Juan de la Nava?
What is the month with the least sunshine in San Juan de la Nava?
How many hours of sunshine does San Juan de la Nava have in December?
What are the months with the lowest UV index in San Juan de la Nava?
What is the UV index reading in December in San Juan de la Nava?
Average temperature in December
San Juan de la Nava, 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
San Juan de la Nava, 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
San Juan de la Nava, 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
San Juan de la Nava, 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
San Juan de la Nava, 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
San Juan de la Nava, 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
San Juan de la Nava, 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
San Juan de la Nava, 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
San Juan de la Nava, Spain
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
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
San Juan de la Nava, 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
San Juan de la Nava, 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
San Juan de la Nava, 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
San Juan de la Nava, 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).
