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 observes an average high-temperature of a chilly 8.5°C (47.3°F), marking an insignificant difference from November's 10.4°C (50.7°F). During the nights in December, an average low-temperature of 0.1°C (32.2°F) is observed.Humidity
In Alcalá de la Selva, the average relative humidity in December is 73%.Rainfall
In Alcalá de la Selva, Spain, in December, it is raining for 7.9 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, there are 114.8 rainfall days, and 293mm (11.54") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Alcalá de la Selva, in December, snow falls for 1.3 days, with typically accumulated 10mm (0.39") of snow. In Alcalá de la Selva, during the entire year, snow falls for 14.5 days and aggregates up to 176mm (6.93") of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:06 and sunset at 17:37. On the last day of the month, sunrise is at 08:25 and sunset at 17:46 CET.
Sunshine
November and December, with an average of 6.8h of sunshine, are months with the least sunshine in Alcalá de la Selva.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, the UV index of 2 transforms into the following advice:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Alcalá de la Selva in December?
What is the average humidity in December in Alcalá de la Selva?
How much does it rain in Alcalá de la Selva in December?
How many days does it snow in December in Alcalá de la Selva?
What is the month with the shortest days in Alcalá de la Selva?
What is the average length of the day in December in Alcalá de la Selva?
When are sunrise and sunset in December in Alcalá de la Selva?
What are the months with the least sunshine in Alcalá de la Selva?
How long on average sun shines in December in Alcalá de la Selva?
When is the lowest UV index in Alcalá de la Selva?
How high is the UV index in December in Alcalá de la Selva?
Average temperature in December
Alcalá de la Selva, Spain
- Average high temperature in December: 8.5°C
The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 0.1°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in December
Alcalá de la Selva, Spain
- Average pressure in December: 1022.3mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in December
Alcalá de la Selva, Spain
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is February (16.3km/h).
The calmest month (with the lowest average wind speed) is September (8.9km/h).
Average humidity in December
Alcalá de la Selva, Spain
- Average humidity in December: 73%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is July (49%).
Average rainfall in December
Alcalá de la Selva, Spain
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is April (39mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in December
Alcalá de la Selva, Spain
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is July (6.5 days).
Average snowfall in December
Alcalá de la Selva, Spain
- Average snowfall in December: 10mm
The month with the highest snowfall is January (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Alcalá de la Selva, Spain
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Alcalá de la Selva, 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 24min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 48min).
Average sunshine days in December
Alcalá de la Selva, Spain
- Average sunshine days in December: 20.9 days
The month with the most sunshine days is July (21.1 days).
The month with the least sunshine days is April (14.1 days).
Average UV index in December
Alcalá de la Selva, 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, February, November and December (UV index 2).
Average cloud cover in December
Alcalá de la Selva, Spain
- Average cloud cover in December: 28
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in December
Alcalá de la Selva, 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).
