I Casali Weather in December

December in I Casali brings low temperatures, with daytime highs of 11°C (52°F) and nights around 3°C (37°F). Quite a bit of rainfall is expected, around 89 mm (3.5 in), so pack an umbrella.

Rainfall in I Casali in December

You can expect rain on around 13 days based on historical patterns, with 89 mm (3.5 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in I Casali in December

December in I Casali brings typical temperatures with highs around 11°C (52°F) and lows of 3°C (37°F). The month of December belongs to the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in I Casali in December

The city usually sees around 100 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, May and June 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.

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• January
• February
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For a detailed overview over the year and the best time to visit Italy, check out our I Casali's climate page.

I Casali Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 11°C (52°F)  

Chance of Rain 43%  

Precipitation 89 mm (3.5 in)  

Rainy days 13 days  

Sunshine 100 hours *  

Percentage Sunshine *  

* Data from: Siena, Italy (22 KM, 13 Miles).

What to Wear in I Casali in December

Pack for changing conditions in I Casali in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in I Casali in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our I Casali's climate page.

More climate data for I Casali

Temperature Rainfall Sunshine

See the full I Casali climate overview or explore weather in Italy.