Weather in December
Temperature
December is marked by a subtle drop in average high-temperatures, transitioning from a comfortable 18°C (64.4°F) in November to a moderate 15°C (59°F). During the month of December, Cala Blanca anticipates a mean low-temperature of 8°C (46.4°F).Rainfall
In December, the rain falls for 16 days. Throughout December, 80mm (3.15") of precipitation is accumulated. In Cala Blanca, during the entire year, the rain falls for 126 days and collects up to 649mm (25.55") of precipitation.Sea temperature
In Cala Blanca, the average seawater temperature in December is 16°C (60.8°F).Note: Most people find swimming in 16°C (60.8°F) unenjoyable. As the water temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes harder.
Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of December in Cala Blanca, sunrise is at 07:47 and sunset at 17:20. On the last day of the month, sunrise is at 08:06 and sunset at 17:29 CET.
Sunshine
December has the least sunshine of the year, with an average of 4h of sunshine.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Cala Blanca. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the average December temperature in Cala Blanca?
How much does it rain in Cala Blanca in December?
What is the sea water temperature in December in Cala Blanca?
What is the month with the shortest days in Cala Blanca?
How many hours of daylight does Cala Blanca have in December?
What time are sunrise and sunset in December in Cala Blanca?
What is the month with the least sunshine in Cala Blanca?
How long on average sun shines in December in Cala Blanca?
When is the lowest UV index in Cala Blanca?
How high is the UV index in December in Cala Blanca?
Average temperature in December
Cala Blanca, Spain
- Average high temperature in December: 15°C
The warmest months (with the highest average high temperature) are July and August (28°C).
The months with the lowest average high temperature are January and February (14°C).
- Average low temperature in December: 8°C
The months with the highest average low temperature are July and August (20°C).
The coldest months (with the lowest average low temperature) are January and February (7°C).
Average rainfall in December
Cala Blanca, Spain
- Average rainfall in December: 80mm
The wettest month (with the highest rainfall) is October (102mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in December
Cala Blanca, Spain
- Average rainfall days in December: 16 days
The month with the highest number of rainy days is December (16 days).
The month with the least rainy days is July (3 days).
Average sea temperature in December
Cala Blanca, Spain
- Average sea temperature in December: 16°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are February and March (14°C).
Average daylight in December /
Average sunshine in December
Cala Blanca, 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: 4h
The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 4h).
Average UV index in December
Cala Blanca, Spain
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January, November and December (UV index 2).
Cala Blanca, Spain
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