Weather in Grosseto in December
Grosseto, Italy averages a high of 12.4°C (54.3°F) and low of 5.9°C (42.6°F) in December, with 10 rain days and 6.7 hours of daily sunshine. Travel score: 57.6/100 (Mixed). The best time to visit Grosseto is July.
High
12°C54°F
Low
6°C43°F
🌧️
10
rain days
☀️
6.7
hrs/day sunshine
💧
81%
humidity
58— Mixed
December in Grosseto is cool and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Grosseto?
How much does it rain in Grosseto in December?
Grosseto receives an average of 83.7mm of rainfall across 10 rainy days in December. The annual total is 717.3mm.
What should I pack for Grosseto 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
Traveling to Italy in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31