December weather forecast
Syracuse, Italy

December sees Syracuse returning to winter-like conditions with further drops in temperature and increase in precipitation. With average high and low temperatures between 9°C (48.2°F) and 16.3°C (61.3°F) and substantial rainfall tallied at 78mm (3.07"), winter is decidedly here. Despite the chill in the air and sporadic rain showers, Syracuse retains its charm with the city adorned in festive decorations. The sea temperature provides a stark contrast, plummeting to a chilly 17.3°C (63.1°F). It’s a time of year to cozy up indoors, savoring a warm cup of coffee while enjoying the winter ambiance in Syracuse.

Temperature

December's arrival subtly correlates with a reduction in the average high-temperature, down from a comfortable 19.6°C (67.3°F) in November to a still refreshing 16.3°C (61.3°F). Syracuse, in December, experiences an average temperature of 9°C (48.2°F) at night.

Rainfall

In Syracuse, in December, during 9 rainfall days, 78mm (3.07") of precipitation is typically accumulated. In Syracuse, Italy, during the entire year, the rain falls for 60 days and collects up to 526mm (20.71") of precipitation.

Sea temperature

In December, the average sea temperature is 17.3°C (63.1°F).
Note: For most individuals, swimming in 17.3°C (63.1°F) is not a pleasant experience. The difficulty in managing breathing increases as the 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 9h and 42min of daylight.
On the first day of the month, sunrise is at 06:53 and sunset at 16:42. On the last day of December, sunrise is at 07:12 and sunset at 16:51 CET.

Sunshine

The months with the least sunshine are January and December, with an average of 4h 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 minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 2 during December leads to these advisories:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.