Castel San Giovanni Weather in December

Castel San Giovanni in December sees low daytime temperatures of 8°C (46°F) and nighttime lows of 1°C (34°F). Rainfall is fairly high this month at around 74 mm (2.9 in), so pack a rain jacket to stay dry.

Rainfall in Castel San Giovanni in December

Looking at the last 30 years, the data shows about 11 days with rain, averaging 74 mm (2.9 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Castel San Giovanni in December

In December, Castel San Giovanni gets low temperatures, with highs of 8°C (46°F). Nights cool to around 1°C (34°F). December is part of winter. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of 1°C (34°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Castel San Giovanni. Our weather planner can help you explore destinations with more pleasant weather conditions.