Castellana Grotte Weather in December
During December, Castellana Grotte experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 8°C (46°F). As part of the winter season, expect quite a bit of rainfall. Around 65 mm (2.6 in) is typical.
Rainfall in Castellana Grotte in December
Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 65 mm (2.6 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Castellana Grotte in December
Daytime temperatures in Castellana Grotte reach 14°C (57°F) in December, dropping to 8°C (46°F) at night. This month falls in the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, September and October typically offer the best weather for Castellana Grotte.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Castellana Grotte's climate page.
Castellana Grotte Temperature in December
Min Temperature
8°C (46°F)
Max Temperature
14°C (57°F)
Chance of Rain
34%
Precipitation
65 mm (2.6 in)
Rainy days
10 days
Humidity
78% *
Best Places in Italy in December
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in December →
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What to Wear in Castellana Grotte in December
The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Castellana Grotte in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Castellana Grotte's climate page.
See the full Castellana Grotte climate overview or explore weather in Italy.
