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
Weather in December
Temperature
As December takes hold, the average high-temperature is a chilly 8.9°C (48°F), nearly mirroring that of the previous month. Uncastillo experiences a mean temperature of 2.5°C (36.5°F) during December nights.Humidity
In December, the average relative humidity in Uncastillo is 82%.Rainfall
In Uncastillo, in December, it is raining for 12.7 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, there are 186.8 rainfall days, and 630mm (24.8") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In December, it is snowing for 1.1 days. Throughout December, 20mm (0.79") of snow is accumulated. Throughout the year, there are 8.6 snowfall days, and 109mm (4.29") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 08:14 and sunset at 17:32. On the last day of December, in Uncastillo, sunrise is at 08:33 and sunset at 17:41 CET.
Sunshine
The average sunshine in December in Uncastillo, Spain, is 5.6h.UV index
January, February, 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 minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What are the temperatures in Uncastillo in December?
What is the average humidity in December in Uncastillo?
How many days does it rain in December in Uncastillo?
How many days does it snow in December in Uncastillo?
What is the month with the shortest days in Uncastillo?
How many hours of daylight does Uncastillo have in December?
What time are sunrise and sunset in December in Uncastillo?
How many hours of sunshine does Uncastillo have in December?
What is the month with the lowest UV index in Uncastillo?
What is the UV index reading in December in Uncastillo?
Average temperature in December
Uncastillo, Spain
- Average high temperature in December: 8.9°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in December
Uncastillo, Spain
- Average pressure in December: 1022.2mbar
The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Uncastillo, Spain
- Average wind speed in December: 10.8km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is September (9.4km/h).
Average humidity in December
Uncastillo, Spain
- Average humidity in December: 82%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Uncastillo, Spain
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in December
Uncastillo, Spain
- Average rainfall days in December: 12.7 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is October (12.2 days).
Average snowfall in December
Uncastillo, Spain
- Average snowfall in December: 20mm
The month with the highest snowfall is February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Uncastillo, Spain
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Uncastillo, Spain
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).
Average sunshine days in December
Uncastillo, Spain
- Average sunshine days in December: 15 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is May (8.1 days).
Average UV index in December
Uncastillo, Spain
- Average UV index in December: 2
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Uncastillo, Spain
- Average cloud cover in December: 42
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Uncastillo, Spain
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Uncastillo, Spain
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