Weather in Heidelberg in January
How warm is it in Heidelberg in January?
In January the typical daytime high in Heidelberg is 4.9 °C on average, from 5.2 °C at the start to 5.5 °C at the end of the month.
That is 0.8 °C cooler than in December and 2.1 °C cooler than in February.
The last 10 years were 2.2 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Kaiserslautern (69 km), Geisenheim (83 km) and Strasbourg-Entzheim (122 km); nearer ones count more.