December weather forecastCasas de Millán, Spain
December
Weather in December
December, the first month of the winter in Casas de Millán, is also a fresh month, with an average temperature varying between 4.2°C (39.6°F) and 12.7°C (54.9°F).Temperature
The shift into December reveals an average high-temperature of a fresh 12.7°C (54.9°F), closely mirroring November's climate. In Casas de Millán, an average temperature of 4.2°C (39.6°F) is noted during December nights.Humidity
In December, the average relative humidity is 75%.Rainfall
In Casas de Millán, during December, the rain falls for 9.1 days and regularly aggregates up to 59mm (2.32") of precipitation. In Casas de Millán, Spain, during the entire year, the rain falls for 90.5 days and collects up to 399mm (15.71") of precipitation.Snowfall
In Casas de Millán, snow does not fall in February through December.Daylight
The month with the shortest days is December, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 08:27 and sunset at 18:01. On the last day of December, sunrise is at 08:46 and sunset at 18:10 CET.
Sunshine
December has the least sunshine of the year, with an average of 6.8h of sunshine.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Casas de Millán, Spain
- Average high temperature in December: 12.7°C
The warmest month (with the highest average high temperature) is August (34.1°C).
The month with the lowest average high temperature is January (11.5°C).
- Average low temperature in December: 4.2°C
The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in December
Casas de Millán, Spain
- Average pressure in December: 1023.5mbar
The month with the highest atmospheric pressure is December (1023.5mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in December
Casas de Millán, Spain
- Average wind speed in December: 8.2km/h
The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest months (with the lowest average wind speed) are September and October (7.8km/h).
Average humidity in December
Casas de Millán, Spain
- Average humidity in December: 75%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (35%).
Average rainfall in December
Casas de Millán, Spain
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in December
Casas de Millán, Spain
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is April (11.8 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in December
Casas de Millán, Spain
- Average snowfall in December: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Casas de Millán, Spain
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Casas de Millán, Spain
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 6h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in December
Casas de Millán, Spain
- Average sunshine days in December: 21.1 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is April (16.9 days).
Average UV index in December
Casas de Millán, Spain
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Casas de Millán, Spain
- Average cloud cover in December: 35
The month with the most cloud cover is January (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in December
Casas de Millán, Spain
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
