December in Linköping averages a daily high of 2°C with nights around -3.3°C. Expect roughly 15.7 wet days totalling 40.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Linköping is June–August.
Based on LINKOEPING MALMSLAETT, SW (5.3km), 1995–2024. 30 years of December data.