Terni Weather in December

December in Terni sees daytime temperatures around 10°C (50°F) and lows of 2°C (36°F) at night. With around 106 mm (4.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Terni in December

Analyzing past climate data, one can expect approximately 13 days of rain, averaging 106 mm (4.2 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Terni in December

Daytime temperatures in Terni reach 10°C (50°F) in December, dropping to 2°C (36°F) at night. Experience the winter season in December. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Terni in December

The month has fewer sunny days, with around 93 hours of sunshine.

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