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
As December arrives, Riofrío del Llano's weather displays a minor decrease in high-temperatures, transitioning from November's cool 12.5°C (54.5°F) to a chilly 9.5°C (49.1°F). In Riofrío del Llano, December nights cool down to an average of 2°C (35.6°F).Humidity
In December, the average relative humidity is 75%.Rainfall
In Riofrío del Llano, in December, during 6.4 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Riofrío del Llano, during the entire year, the rain falls for 86.7 days and collects up to 169mm (6.65") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Riofrío del Llano, in December, during 0.5 snowfall days, 1mm (0.04") of snow is typically accumulated. Throughout the year, in Riofrío del Llano, there are 4.2 snowfall days, and 23mm (0.91") 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 the month, sunrise is at 08:17 and sunset at 17:43. On the last day of December, sunrise is at 08:36 and sunset at 17:52 CET.
Sunshine
December has the least sunshine of the year, with an average of 6.1h of sunshine.UV index
November and December, with an average maximum UV index of 2, are months with the lowest UV index in Riofrío del Llano. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Riofrío del Llano?
What is the average humidity in December in Riofrío del Llano?
How much does it rain in Riofrío del Llano in December?
How much does it snow in Riofrío del Llano in December?
What is the month with the shortest days in Riofrío del Llano?
How many hours of daylight does Riofrío del Llano have in December?
When is the sunrise / sunset in December in Riofrío del Llano?
What is the month with the least sunshine in Riofrío del Llano?
How long on average sun shines in December in Riofrío del Llano?
What are the months with the lowest UV index in Riofrío del Llano?
What is the UV index reading in December in Riofrío del Llano?
Average temperature in December
Riofrío del Llano, Spain
- Average high temperature in December: 9.5°C
The warmest month (with the highest average high temperature) is July (31.6°C).
The month with the lowest average high temperature is January (8.6°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is July (17.9°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Riofrío del Llano, Spain
- Average pressure in December: 1023.4mbar
The month with the highest atmospheric pressure is December (1023.4mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in December
Riofrío del Llano, Spain
- Average wind speed in December: 9.4km/h
The windiest months (with the highest average wind speed) are February and March (12.2km/h).
The calmest month (with the lowest average wind speed) is September (9.2km/h).
Average humidity in December
Riofrío del Llano, Spain
- Average humidity in December: 75%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (37%).
Average rainfall in December
Riofrío del Llano, Spain
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is April (27mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in December
Riofrío del Llano, Spain
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is April (12.1 days).
The month with the least rainy days is August (2.7 days).
Average snowfall in December
Riofrío del Llano, Spain
- Average snowfall in December: 1mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Riofrío del Llano, Spain
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Riofrío del Llano, 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 1min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in December
Riofrío del Llano, Spain
- Average sunshine days in December: 22.9 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in December
Riofrío del Llano, Spain
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in December
Riofrío del Llano, Spain
- Average cloud cover in December: 33
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in December
Riofrío del Llano, Spain
- Average visibility in December: 9km
The months with the highest visibility are February, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, March, April, November and December (9km).
