Siracusa Weather in December
What's the weather like in Siracusa (Sicily) in December 2025?
The climate in Siracusa during December can be summarized as mild and reasonably dry.
December is in the winter in Siracusa and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 9°C (48°F) is normal.
| Daytime temperature | 16.6°C 61.8°F |
|---|---|
| Nightly temperature | 8.9°C 47.9°F |
| Average temperature | 12.7°C 54.9°F |
| Daily sunshine | 4.8 hrs |
| Avg rainfall | 76 mm 3 ins |
| Rainy days | 10 days |
| Sea temperature | 17.2°C 63°F |
| Humidity | 76% |
| Windspeed | 16.6kph 10 mph |
On average December is the 2nd wettest month of the year in Siracusa with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.8 hours of sunshine per day.
December temperatures in Siracusa
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Siracusa in December 2025.
Other monthly averages
Best places to visit in December
Siracusa weather stats
| Hottest month: | August | 30.8°C 87.4°F |
|---|---|---|
| Driest month: | July | 4mm 0.2ins |
| Sunniest month: | July | 11.7hrs |
| Coldest month: | January | 15.2°C 59.4°F |
| Wettest month: | October | 104mm 4.1ins |
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