Vilnius weather in December
December in Vilnius: freezing, a little rain, with clean air — one of the weakest months to visit.
#11 of 12 months in Vilnius · #553 of 604 destinations to visit in December · comfort 36/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Vilnius climate normals — December
| Daytime high | 1°C / 33°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -3°C / 27°F | |
| Feels like (high) | -4°C / 25°F | |
| Rainfall | 54 mm / 2.1 in | 🌦 some rain |
| Rainy days | 14 days | |
| Humidity | 92% | 💦 very humid |
| Dew point | -3°C / 27°F | |
| Sunshine | 1.3 h/day | |
| Daylight | 7.3 h | |
| Wind | 20 km/h / 13 mph | |
| Snowfall | 18.8 cm / 7.4 in | |
| Air quality (US AQI) | 29 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Vilnius in December — FAQ
- Is December a good time to visit Vilnius?
- December in Vilnius: freezing, a little rain, with clean air — one of the weakest months to visit. It ranks #11 of 12 months for Vilnius on SeasonMap's comfort score (36/100).
- What is the weather like in Vilnius in December?
- In December, Vilnius averages a daily high of 0.7°C and a low of -2.6°C, with about 54.3 mm of rain over roughly 13.6 rainy days.
- What is the air quality in Vilnius in December?
- Vilnius has a mean US Air Quality Index of about 29 in December.
- Does it snow in Vilnius in December?
- Vilnius sees roughly 18.8 cm of snowfall in December.