Bad Mergentheim Weather in December

With daytime temperatures of 5°C (41°F) and nighttime lows of 0°C (32°F), December in Bad Mergentheim brings low temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Bad Mergentheim in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Records from the past 30 years suggest around 16 days of snow/rain, with 80 mm (3.1 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Bad Mergentheim in December

If you're visiting Bad Mergentheim in December, expect highs of 5°C (41°F) and overnight lows around 0°C (32°F). December is in the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights are well below freezing at 0°C (32°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Bad Mergentheim.