Weather in Terni in December
Terni, Italy averages a high of 11.5°C (52.7°F) and low of 3.5°C (38.3°F) in December, with 11 rain days and 6.1 hours of daily sunshine. Travel score: 53.8/100 (Mixed). The best time to visit Terni is July.
High
12°C53°F
Low
4°C38°F
🌧️
11
rain days
☀️
6.1
hrs/day sunshine
💧
84%
humidity
54— Mixed
December in Terni is cool and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Terni?
How much does it rain in Terni in December?
Terni receives an average of 103.8mm of rainfall across 11 rainy days in December. The annual total is 934.7mm.
What should I pack for Terni in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 12°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 4°C
🧣
Warm scarf
Protect against cold winds
Traveling to Italy in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Terni
Popular comparisons:
How can I plan my trip to Terni?
What other cities are near Terni?
What are other popular cities in Italy?
What is the weather like in other months in Terni?
Data based on 1994–2024 averages · Last updated: 2024-12-31