Vilnius weather in August
August in Vilnius: nice, rainy, with clean air — an excellent time to visit.
#3 of 12 months in Vilnius · #152 of 604 destinations to visit in August · comfort 87/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Vilnius climate normals — August
| Daytime high | 23°C / 74°F | 😎 nice |
|---|---|---|
| Nighttime low | 15°C / 59°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 91 mm / 3.6 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 71% | 💧 humid |
| Dew point | 15°C / 59°F | |
| Sunshine | 10.3 h/day | |
| Daylight | 14.9 h | |
| Wind | 15 km/h / 10 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Vilnius in August — FAQ
- Is August a good time to visit Vilnius?
- August in Vilnius: nice, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Vilnius on SeasonMap's comfort score (87/100).
- What is the weather like in Vilnius in August?
- In August, Vilnius averages a daily high of 23.2°C and a low of 14.8°C, with about 90.7 mm of rain over roughly 12.2 rainy days.
- What is the air quality in Vilnius in August?
- Vilnius has a mean US Air Quality Index of about 41 in August.