December weather forecastDeià, Spain

December

Weather in December

The first month of the winter, December, is still a mild month in Deià, Spain, with an average temperature varying between 13°C (55.4°F) and 6°C (42.8°F).

Temperature

December is characterized by a mild reduction in the average high-temperature, from a refreshing 16°C (60.8°F) in November to a moderate 13°C (55.4°F). An average low-temperature of 6°C (42.8°F) is recorded during the nights in December.

Rainfall

In December, in Deià, the rain falls for 14 days. Throughout December, 67mm (2.64") of precipitation is accumulated. Throughout the year, in Deià, there are 122 rainfall days, and 624mm (24.57") of precipitation is accumulated.

Sea temperature

In Deià, Spain, the average seawater temperature in December is 16°C (60.8°F).
Note: Most people do not enjoy swimming in water of 16°C (60.8°F). Breathing control becomes harder as the temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 07:51 and sunset at 17:25. On the last day of the month, sunrise is at 08:10 and sunset at 17:34 CET.

Sunshine

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

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Enhance your sun protection with tightly woven, yet airy clothing.

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

Frequently asked questions

The high-temperature during December is 13°C (55.4°F) and the low-temperature is 6°C (42.8°F).

In Deià, Spain, in December, during 14 rainfall days, 67mm (2.64") of precipitation is typically accumulated.

In December, the average sea temperature in Deià, Spain, 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).

December has the shortest days of the year in Deià, Spain, with an average of 9h and 24min of daylight.

In Deià, the average day length in December is 9h and 25min.

In December, on the first day of the month, sunrise is at 07:51 and sunset at 17:25. On the last day of the month, sunrise is at 08:10 and sunset at 17:34 CET.

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

In December, the average sunshine duration in Deià, Spain, is 5h.

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

The average daily maximum UV index in December in Deià, Spain, is 2. A UV Index of 2, and less, symbolizes a low health risk 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

16°C

13°C

12°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in December
Deià, Spain

Average high temperature in December: 13°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (12°C).

Average low temperature in December: 6°C

The months with the highest average low temperature are July and August (18°C).
The coldest months (with the lowest average low temperature) are January and February (4°C).

Average rainfall in December
Deià, Spain

Average rainfall in December: 67mm

The wettest month (with the highest rainfall) is October (95mm).
The driest month (with the least rainfall) is July (14mm).

Average rainfall days in December
Deià, Spain

Average rainfall days in December: 14 days

The months with the highest number of rainy days are January and December (14 days).
The month with the least rainy days is July (4 days).

Average sea temperature in December
Deià, Spain

Average sea temperature in December: 16°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are January, February and March (14°C).

Average daylight in December /
Average sunshine in December
Deià, 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 months with the most sunshine are June, July and August (Average sunshine: 10h).
The months with the least sunshine are January, November and December (Average sunshine: 5h).

Average UV index in December
Deià, 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).