December weather forecastCala Romantica, Spain

December

Weather in December

The first month of the winter, December, is also a moderate month in Cala Romantica, Spain, with an average temperature fluctuating between 15°C (59°F) and 7°C (44.6°F).

Temperature

In December, the meteorological conditions change slightly, with the average high-temperature moving from a refreshing 18°C (64.4°F) in November to a mild 15°C (59°F). Nighttime temperature lowers to an average of 7°C (44.6°F) in December.

Rainfall

In December, in Cala Romantica, the rain falls for 15 days. Throughout December, 80mm (3.15") of precipitation is accumulated. Throughout the year, in Cala Romantica, there are 123 rainfall days, and 676mm (26.61") of precipitation is accumulated.

Sea temperature

In Cala Romantica, in December, the average water temperature is 16°C (60.8°F).
Note: When the surface water temperature is 16°C (60.8°F), most do not enjoy swimming. Breathing control becomes more complex as temperatures drop below 21°C (69.8°F).

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year in Cala Romantica, Spain.
On the first day of the month, sunrise is at 07:48 and sunset at 17:23. On the last day of December, sunrise is at 08:07 and sunset at 17:32 CET.

Sunshine

The months with the least sunshine in Cala Romantica are January, November and December, with an average of 5h of sunshine.

UV index

The months with the lowest UV index in Cala Romantica are January, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 2 in December translates into this advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Cala Romantica, in December, the average high-temperature is 15°C (59°F), and the average low-temperature is 7°C (44.6°F).

In December, the rain falls for 15 days. Throughout December, 80mm (3.15") of precipitation is accumulated.

In December, the average sea temperature is 16°C (60.8°F). For most, swimming in 16°C (60.8°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

With an average of 9h and 24min of daylight, December has the shortest days of the year in Cala Romantica, Spain.

In Cala Romantica, Spain, the average day length in December is 9h and 26min.

In December, on the first day of the month, sunrise is at 07:48 and sunset at 17:23. On the last day of the month, in Cala Romantica, sunrise is at 08:07 and sunset at 17:32 CET.

The months with the least sunshine are January, November and December, with an average of 5h of sunshine.

The average sunshine duration in December is 5h.

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2.

The average daily maximum UV index in December in Cala Romantica, Spain, is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

18°C

15°C

14°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in December
Cala Romantica, Spain

Average high temperature in December: 15°C

The warmest month (with the highest average high temperature) is August (29°C).
The months with the lowest average high temperature are January and February (14°C).

Average low temperature in December: 7°C

The month with the highest average low temperature is August (20°C).
The coldest months (with the lowest average low temperature) are January and February (6°C).

Average rainfall in December
Cala Romantica, 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 (11mm).

Average rainfall days in December
Cala Romantica, Spain

Average rainfall days in December: 15 days

The months with the highest number of rainy days are January and December (15 days).
The month with the least rainy days is July (4 days).

Average sea temperature in December
Cala Romantica, 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 Romantica, 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: 5h

The month with the most sunshine is July (Average sunshine: 11h).
The months with the least sunshine are January, November and December (Average sunshine: 5h).

Average UV index in December
Cala Romantica, 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).