December weather forecastSant Joan d'Alacant, Spain
December
Weather in December
December, the first month of the winter in Sant Joan d'Alacant, is still a comfortable month, with an average temperature fluctuating between 17°C (62.6°F) and 7°C (44.6°F).Temperature
December reveals a small adjustment in temperature, transitioning from an average high of an agreeable 20°C (68°F) in November to a comfortable 17°C (62.6°F). During December, Sant Joan d'Alacant records an average temperature of 7°C (44.6°F) at night.Rainfall
In December, the rain falls for 12 days. Throughout December, 36mm (1.42") of precipitation is accumulated. In Sant Joan d'Alacant, during the entire year, the rain falls for 105 days and collects up to 371mm (14.61") of precipitation.Sea temperature
In Sant Joan d'Alacant, in December, the average water temperature is 16°C (60.8°F).Note: Swimming in water at 16°C (60.8°F) is not a pleasing experience for the majority. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), controlling breathing becomes increasingly hard.
Daylight
December has the shortest days of the year, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 08:00 and sunset at 17:41. On the last day of December, sunrise is at 08:18 and sunset at 17:51 CET.
Sunshine
The month with the least sunshine in Sant Joan d'Alacant is December, with an average of 5h of sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 2 in December transforms into this advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sant Joan d'Alacant, Spain
- Average high temperature in December: 17°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (16°C).
- Average low temperature in December: 7°C
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (6°C).
Average rainfall in December
Sant Joan d'Alacant, Spain
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in December
Sant Joan d'Alacant, Spain
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is January (13 days).
The month with the least rainy days is July (3 days).
Average sea temperature in December
Sant Joan d'Alacant, Spain
- Average sea temperature in December: 16°C
The best month for swimming (with the highest average sea temperature) is August (25°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
Sant Joan d'Alacant, Spain
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h
The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5h).
Average UV index in December
Sant Joan d'Alacant, Spain
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 9).
The months with the lowest UV index are January and December (UV index 2).
