Vilnius weather in May
May in Vilnius: cool, a little rain, with clean air — an excellent time to visit.
#4 of 12 months in Vilnius · #304 of 604 destinations to visit in May · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Vilnius climate normals — May
| Daytime high | 16°C / 61°F | 🙂 cool |
|---|---|---|
| Nighttime low | 7°C / 45°F | |
| Feels like (high) | 14°C / 57°F | |
| Rainfall | 74 mm / 2.9 in | 🌦 some rain |
| Rainy days | 12 days | |
| Humidity | 63% | 💧 humid |
| Dew point | 5°C / 40°F | |
| Sunshine | 10.9 h/day | |
| Daylight | 16.1 h | |
| Wind | 19 km/h / 11 mph | |
| Snowfall | 1.3 cm / 0.5 in | |
| Air quality (US AQI) | 42 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Vilnius in May — FAQ
- Is May a good time to visit Vilnius?
- May in Vilnius: cool, a little rain, with clean air — an excellent time to visit. It ranks #4 of 12 months for Vilnius on SeasonMap's comfort score (82/100).
- What is the weather like in Vilnius in May?
- In May, Vilnius averages a daily high of 16.1°C and a low of 7°C, with about 73.7 mm of rain over roughly 12.2 rainy days.
- What is the air quality in Vilnius in May?
- Vilnius has a mean US Air Quality Index of about 42 in May.
- Does it snow in Vilnius in May?
- Vilnius sees roughly 1.3 cm of snowfall in May.