Altdorf Weather in January

January in Altdorf typically sees daytime highs of 4°C (39°F) and nighttime lows of -2°C (28°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Altdorf in January

Typically, about 17 days will experience snow/rainfall, with an average of 66 mm (2.6 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Altdorf in January

In January, Altdorf gets low temperatures, with highs of 4°C (39°F). Nights cool to around -2°C (28°F). January is part of winter. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights drop below freezing to -2°C (28°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. On average, it is the coldest month of the year. So be prepared and make sure to pack winter clothes.

Sunshine in Altdorf in January

This month sees fewer sunny days, with about 78 hours of sunshine, perfect for those who enjoy cooler temperatures.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Altdorf.