Castello di Cisterna Weather in December

December in Castello di Cisterna sees daytime temperatures around 14°C (57°F) and lows of 7°C (45°F) at night. With around 149 mm (5.9 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Castello di Cisterna in December

You can expect rain on around 15 days based on historical patterns, with 149 mm (5.9 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Castello di Cisterna in December

December in Castello di Cisterna brings typical temperatures with highs around 14°C (57°F) and lows of 7°C (45°F). December is part of the winter season. The difference between afternoon and evening temperatures is usually noticeable. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Castello di Cisterna in December

The area enjoys a balanced 105 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Average water temperature in December

The water is 16°C (61°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If you prefer enjoying temperate temperatures and rain-free days, May, June and July typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.