December in Växjö averages a daily high of 1.9°C with nights around -2.2°C. Expect roughly 17.7 wet days totalling 56.9mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Växjö is June–August.
Based on VAXJO A, SW (3.3km), 1995–2024. 30 years of December data.