Heilbronn Weather in December

December in Heilbronn brings low temperatures, with daytime highs of 6°C (43°F) and nights around 0°C (32°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Heilbronn in December

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. You can expect rain on around 15 days based on historical patterns, with 94 mm (3.7 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Heilbronn in December

In December, Heilbronn gets low temperatures, with highs of 6°C (43°F). Nights cool to around 0°C (32°F). December marks the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 0°C (32°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Heilbronn in December

The city usually sees around 61 hours of sunlight, indicating fewer sunny days.

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