February in Vilnius averages a daily high of 0.1°C with nights around -5.9°C. Expect roughly 18.5 wet days totalling 41.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Vilnius is June–September.
Based on VILNIUS, LH (13.1km), 1995–2024. 19 years of February data.