December
Weather in December
Temperature
The shift into December records an average high-temperature of an enjoyable 19°C (66.2°F), subtly varied from November's 21°C (69.8°F). La Caleta, in December, experiences an average temperature of 13°C (55.4°F) at night.Rainfall
The month with the most rainfall is December, when the rain falls for 6 days and typically aggregates up to 75mm (2.95") of precipitation.Sea temperature
In La Caleta, in December, the average water temperature is 20°C (68°F).Note: For most people, swimming in water at 20°C (68°F) is not a pleasurable experience. Breathing control gets harder as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the shortest days is December, with an average of 10h and 24min of daylight.On the first day of December, sunrise is at 07:41 and sunset at 18:10. On the last day of the month, sunrise is at 07:58 and sunset at 18:21 WET.
Sunshine
January, November and December, with an average of 6h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 4 in December translates into this advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. To guard against the harmful effects of the Sun, minimize exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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Average temperature in December
La Caleta, Spain
- Average high temperature in December: 19°C
The warmest month (with the highest average high temperature) is August (26°C).
The 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).
The coldest months (with the lowest average low temperature) are January and February (12°C).
Average rainfall in December
La Caleta, Spain
- Average rainfall in December: 75mm
The wettest month (with the highest rainfall) is December (75mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
La Caleta, Spain
- Average rainfall days in December: 6 days
The months with the highest number of rainy days are November and December (6 days).
The months with the least rainy days are July and August (1 days).
Average sea temperature in December
La Caleta, Spain
- Average sea temperature in December: 20°C
The best months for swimming (with the highest average sea temperature) are August, September and October (23°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (19°C).
Average daylight in December /
Average sunshine in December
La Caleta, Spain
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 6h
The month with the most sunshine is July (Average sunshine: 10h).
The months with the least sunshine are January, November and December (Average sunshine: 6h).
Average UV index in December
La Caleta, Spain
- Average UV index in December: 4
The months with the highest UV index are June, July and August (UV index 11).
The months with the lowest UV index are January and December (UV index 4).
