San Marino Weather in December

Thinking of visiting San Marino in December? Expect low temperatures reaching 10°C (50°F) during the day, dropping to 4°C (39°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in San Marino in December

On average, there are about 12 days with rain during this month, averaging 87 mm (3.4 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in San Marino in December

December in San Marino sees highs of 10°C (50°F) and lows of 4°C (39°F) overnight. The month of December belongs to the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in San Marino in December

The month is characterized by fewer sunny days, with roughly 75 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Average water temperature in December

The water temperature is 14°C (57°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

December in San Marino has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.