December weather forecastSantanyí, Spain

December

Weather in December

The first month of the winter, December, is still a refreshing month in Santanyí, Spain, with an average temperature varying between 7°C (44.6°F) and 15°C (59°F).

Temperature

Santanyí in December undergoes a slight reduction in the average high-temperature, shifting from November's enjoyable 18°C (64.4°F) to a moderate 15°C (59°F). Santanyí experiences an average nighttime temperature of 7°C (44.6°F) in the month of December.

Rainfall

In December, in Santanyí, the rain falls for 15 days. Throughout December, 72mm (2.83") of precipitation is accumulated. Throughout the year, there are 120 rainfall days, and 597mm (23.5") of precipitation is accumulated.

Sea temperature

In Santanyí, in December, the average water temperature is 16°C (60.8°F).
Note: Most people find swimming in 16°C (60.8°F) to be not enjoyable. The control of one's breathing becomes more challenging as the water temperature drops below 21°C (69.8°F).

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year in Santanyí, Spain.
On the first day of December in Santanyí, Spain, sunrise is at 07:48 and sunset at 17:24. On the last day of the month, sunrise is at 08:07 and sunset at 17:34 CET.

Sunshine

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

UV index

The months with the lowest UV index in Santanyí are January, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In December, an average UV index of 2 transforms into the following instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

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

Frequently asked questions

In December, the average high-temperature and low-temperature in Santanyí, Spain, are 15°C (59°F) and 7°C (44.6°F) respectively.

In Santanyí, in December, during 15 rainfall days, 72mm (2.83") of precipitation is typically accumulated.

In Santanyí, the average seawater temperature in December is 16°C (60.8°F). For swimming, a surface water temperature of 16°C (60.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

December has the shortest days of the year in Santanyí, Spain, with an average of 9h and 30min of daylight.

The average day length in December is 9h and 27min.

In December, on the first day of the month, sunrise is at 07:48 and sunset at 17:24. On the last day of the month, in Santanyí, sunrise is at 08:07 and sunset at 17:34 CET.

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

In December, the average sunshine duration is 5h.

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

The average daily maximum UV index in December in Santanyí is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.

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
Santanyí, Spain

Average high temperature in December: 15°C

The warmest months (with the highest average high temperature) are July and 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
Santanyí, Spain

Average rainfall in December: 72mm

The wettest month (with the highest rainfall) is October (94mm).
The driest month (with the least rainfall) is July (9mm).

Average rainfall days in December
Santanyí, Spain

Average rainfall days in December: 15 days

The month with the highest number of rainy days is December (15 days).
The month with the least rainy days is July (3 days).

Average sea temperature in December
Santanyí, 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
Santanyí, Spain

Average daylight in December: 9h and 30min

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 30min).

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
Santanyí, 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).