December weather forecast and climate
Ares, Spain

December, the first month of the winter, in Ares, is also a fresh month, with average temperature fluctuating between 12.8°C (55°F) and 9.4°C (48.9°F).

Temperature

In Ares, the average high-temperature in December is essentially the same as in November - a cool 12.8°C (55°F). The average low-temperature, in Ares, is 9.4°C (48.9°F).

Humidity

In Ares, Spain, the average relative humidity is 81%.

Rainfall

In December, in Ares, Spain, the rain falls for 17.7 days. Throughout December, 87mm (3.43") of precipitation is accumulated. Throughout the year, in Ares, Spain, there are 182.5 rainfall days, and 779mm (30.67") of precipitation is accumulated.

Sea temperature

In Ares, the average seawater temperature is 14.4°C (57.9°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

December has the shortest days of the year in Ares, with an average of 9h of daylight.

Sunshine

January and December, with an average of 4.8h of sunshine, are months with the least sunshine.

UV index

Months with the lowest UV index are January through April, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in December in Ares?

In December, in Ares, Spain, the average high-temperature is 12.8°C (55°F), and the average low-temperature is 9.4°C (48.9°F).

What is the average humidity in December in Ares?

In December, the average relative humidity is 81%.

How many days does it rain in December in Ares?

In Ares, Spain, in December, during 17.7 rainfall days, 87mm (3.43") of precipitation is typically accumulated.

What is the sea water temperature in December in Ares?

In Ares, the average seawater temperature in December is 14.4°C (57.9°F). Swimming in 14.4°C (57.9°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Ares?

December has the shortest days of the year, with an average of 9h of daylight.

What is the average length of the day in December in Ares?

In Ares, Spain, the average length of the day in December is 9h.

What is the month with the least sunshine in Ares?

Months with the least sunshine in Ares are January and December, with an average of 4.8h of sunshine.

How long on average sun shines in December in Ares?

In Ares, the average sunshine in December is 4.8h.

What is the month with the lowest UV index in Ares?

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Ares, Spain.

How high is the UV index in December in Ares?

In December, the average daily maximum UV index in Ares, Spain, is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.
Average temperature in December - Ares, Spain
  • Average high temperature in December: 12.8°C

The warmest month (with the highest average high temperature) is August (21.4°C).
The month with the lowest average high temperature is January (11.9°C).

  • Average low temperature in December: 9.4°C

The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (8°C).

Average pressure in December - Ares, Spain
  • Average pressure in December: 1021.3mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in December - Ares, Spain
  • Average wind speed in December: 19.2km/h

The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest month (with the lowest average wind speed) is June (14.9km/h).

Average humidity in December - Ares, Spain
  • Average humidity in December: 81%

The month with the highest relative humidity is January (83%).
Months with the lowest relative humidity are February, March, May, September and October (80%).

Average rainfall in December - Ares, Spain
  • Average rainfall in December: 87mm

The wettest month (with the highest rainfall) is November (129mm).
The driest month (with the least rainfall) is July (21mm).

Average rainfall days in December - Ares, Spain
  • Average rainfall days in December: 17.7 days

The month with the highest number of rainy days is January (19.8 days).
Months with the least rainy days are July and August (10.8 days).

Average sea temperature in December - Ares, Spain
  • Average sea temperature in December: 14.4°C

The best month for swimming (with the highest average sea temperature) is August (19°C).
The coldest month (with the lowest average sea temperature) is March (12.9°C).

Average daylight in December / Average sunshine in December - Ares, Spain
  • Average daylight in December: 9h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in December: 4.8h

The month with the most sunshine is June (Average sunshine: 10.8h).
Months with the least sunshine are January and December (Average sunshine: 4.8).

Average sunshine days in December - Ares, Spain
  • Average sunshine days in December: 10.8 days

Months with the most sunshine days are July and August (16.1 days).
The month with the least sunshine days is November (8 days).

Average UV index in December - Ares, Spain
  • Average UV index in December: 3

Months with the highest UV index are June, July, August and September (UV index 5).
Months with the lowest UV index are January, February, March, April, November and December (UV index 3).

Average cloud cover in December - Ares, Spain
  • Average cloud cover in December: 47

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).

Average visibility in December - Ares, Spain
  • Average visibility in December: 10km

Months with the highest visibility are February, March, June, September, October and December (10km).
Months with the lowest visibility are January, April, May, July, August and November (9km).