Casto Weather in December

Casto in December sees low daytime temperatures of 7°C (45°F) and nighttime lows of 0°C (32°F). Rainfall is fairly high this month at around 81 mm (3.2 in), so pack a rain jacket to stay dry.

Rainfall in Casto in December

The climate data from previous years indicates about 10 days of snow/rain, averaging 81 mm (3.2 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Casto in December

December in Casto brings typical temperatures with highs around 7°C (45°F) and lows of 0°C (32°F). This month falls in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With overnight lows of 0°C (32°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Casto. Our weather planner can help you explore destinations with more pleasant weather conditions.