Grassau Weather in December

During December, Grassau experiences low daytime temperatures of 4°C (39°F) and cooler nights around -4°C (25°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 109 mm (4.3 in) is typical.

Rainfall in Grassau in December

On average, there are about 16 days with snow/rain during this month, averaging 109 mm (4.3 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Grassau in December

Expect highs of 4°C (39°F) in Grassau in December, with nights dropping to around -4°C (25°F). The month of December belongs to the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -4°C (25°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.

Sunshine in Grassau in December

This month is characterized by fewer sunny days, with about 63 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

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