Castronno Weather in January

January in Castronno typically sees daytime highs of 8°C (46°F) and nighttime lows of 1°C (34°F). With the least rainfall of the year, it's a reliably dry month. It falls within the winter season.

Rainfall in Castronno in January

Enjoy minimal rain interruptions this month. The dry conditions make it a reliable choice for outdoor plans, even if it's not beach weather. Typically around 11 days of rainfall are expected, averaging 69 mm (2.7 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Castronno in January

January in Castronno sees highs of 8°C (46°F) and lows of 1°C (34°F) overnight. January marks the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 1°C (34°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. On average, it is the coldest month of the year. So be prepared and make sure to pack winter clothes.

Sunshine in Castronno in January

The month has fewer sunny days, with around 78 hours of sunshine.

January in Castronno can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.