Colònia de Sant Jordi
Spain
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Colònia de Sant Jordi, Spain

December, the first month of the winter, in Colònia de Sant Jordi, is also a moderate month, with average temperature ranging between max 15°C (59°F) and min 7°C (44.6°F).

Temperature

In Colònia de Sant Jordi, the average high-temperature slightly decreases, from a comfortable 18°C (64.4°F) in November, to a moderate 15°C (59°F). In Colònia de Sant Jordi, in December, the average low-temperature is 7°C (44.6°F).

Rainfall

In Colònia de Sant Jordi, it is raining for 15 days, with typically 64mm (2.52") of accumulated precipitation. Throughout the year, in Colònia de Sant Jordi, there are 120 rainfall days, and 548mm (21.57") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 16°C (60.8°F).
Note: 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).

Daylight

With an average of 9.4h of daylight, December has the shortest days of the year.

Sunshine

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

UV index

Months with the lowest UV index in Colònia de Sant Jordi are January, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in December in Colònia de Sant Jordi?

The average high-temperature, in December, in Colònia de Sant Jordi, is 15°C (59°F), while the average low-temperature is 7°C (44.6°F).

How many days does it rain in December in Colònia de Sant Jordi?

In Colònia de Sant Jordi, Spain, during December, the rain falls for 15 days and regularly aggregates up to 64mm (2.52") of precipitation.

How cold is the water in December in Colònia de Sant Jordi?

In December, the average sea temperature in Colònia de Sant Jordi is 16°C (60.8°F). Swimming in 16°C (60.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Colònia de Sant Jordi?

The month with the shortest days is December, with an average of 9.4h of daylight.

What is the average length of the day in December in Colònia de Sant Jordi?

The average length of the day in December is 9.4h.

What is the month with the least sunshine in Colònia de Sant Jordi?

Months with the least sunshine in Colònia de Sant Jordi, Spain, are January, November and December, with an average of 5h of sunshine.

How long on average sun shines in December in Colònia de Sant Jordi?

In Colònia de Sant Jordi, Spain, the average sunshine in December is 5h.

When is the lowest UV index in Colònia de Sant Jordi?

Months with the lowest UV index in Colònia de Sant Jordi are January, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Colònia de Sant Jordi?

In December, the average daily maximum UV index in Colònia de Sant Jordi, Spain, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in December - Colònia de Sant Jordi, Spain
  • Average high temperature in December: 15°C

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

  • Average low temperature in December: 7°C

Months with the highest average low temperature are July and August (19°C).
The coldest month (with the lowest average low temperature) is February (5°C).

Average rainfall in December - Colònia de Sant Jordi, Spain
  • Average rainfall in December: 64mm

The wettest month (with the highest rainfall) is October (90mm).
The driest month (with the least rainfall) is July (8mm).

Average rainfall days in December - Colònia de Sant Jordi, 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 - Colònia de Sant Jordi, 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 - Colònia de Sant Jordi, Spain
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 5h

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

Average UV index in December - Colònia de Sant Jordi, Spain
  • Average UV index in December: 2

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).