Arona
Spain
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Arona, Spain

December, the first month of the winter, in Arona, is still a comfortable month, with average temperature varying between 19°C (66.2°F) and 13°C (55.4°F).

Temperature

In Arona, the average high-temperature in December is essentially the same as in November - an enjoyable 19°C (66.2°F). In Arona, in December, the average low-temperature is 13°C (55.4°F).

Rainfall

The month with the most rainfall in Arona is December when the rain falls for 6 days and typically aggregates up to 75mm (3") of precipitation.

Sea temperature

In December, the average sea temperature in Arona is 20°C (68°F). For most, swimming in 20°C (68°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).

Daylight

December has the shortest days of the year, with an average of 10.4h of daylight.

Sunshine

Months with the least sunshine in Arona are January, November and December, with an average of 6h of sunshine.

UV index

January and December, with an average maximum UV index of 4, are months with the lowest UV index in Arona. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for the ordinary person.
In December, the average maximum UV index of 4 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in December in Arona?

The average high-temperature, in December, is 19°C (66.2°F), while the average low-temperature is 13°C (55.4°F).

How much does it rain in Arona in December?

In December, in Arona, Spain, the rain falls for 6 days. Throughout December, 75mm (3") of precipitation is accumulated.

What is the rainiest month in Arona?

The month with the most rainfall in Arona, Spain, is December when the rain falls for 6 days and typically aggregates up to 75mm (3") of precipitation.

What is the sea temperature in December in Arona?

In December, the average sea temperature in Arona is 20°C (68°F). For swimming, a surface water temperature of 20°C (68°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).

What is the month with the shortest days in Arona?

With an average of 10.4h of daylight, December has the shortest days of the year in Arona, Spain.

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

The average length of the day in December in Arona, Spain, is 10.4h.

What is the month with the least sunshine in Arona?

January, November and December, with an average of 6h of sunshine, are months with the least sunshine in Arona.

How many hours of sunshine does Arona have in December?

In December, the average sunshine is 6h.

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

January and December, with an average maximum UV index of 4, are months with the lowest UV index.

How high is the UV index in December in Arona?

The average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in December - Arona, Spain
  • Average high temperature in December: 19°C

The warmest month (with the highest average high temperature) is August (26°C).
Months with the lowest average high temperature are January and February (18°C).

  • Average low temperature in December: 13°C

The month with the highest average low temperature is August (19°C).
Coldest months (with the lowest average low temperature) are January and February (12°C).

Average rainfall in December - Arona, Spain
  • Average rainfall in December: 75mm

The wettest month (with the highest rainfall) is December (75mm).
The driest month (with the lowest rainfall) is July (1mm).

Average rainfall days in December - Arona, Spain
  • Average rainfall days in December: 6 days

Months with the highest number of rainy days are November and December (6 days).
Months with the lowest number of rainy days are July and August (1 days).

Average sea temperature in December - Arona, Spain
  • Average sea temperature in December: 20°C

Best months for swimming (with the highest average sea temperature) are August, September and October (23°C).
Coldest months (with the lowest average sea temperature) are January, February, March and April (19°C).

Average daylight in December / Average sunshine in December - Arona, Spain
  • Average daylight in December: 10.4h

The month with the longest days is June (Average daylight: 13.9h).
The month with shortest days is December (Average daylight: 10.4h).

  • Average sunshine in December: 6h

The month with most sunshine is July (Average sunshine: 10h).
Months with least sunshine are January, November and December (Average sunshine: 6).

Average UV index in December - Arona, Spain
  • Average UV index in December: 4

Months with the highest UV index are June, July and August (UV index 11).
Months with the lowest UV index are January and December (UV index 4).