September
OK
17.3°C / 9.7°C
16 rain days
mild, very wet
Best time to visit Vilnius
Vilnius, Lithuania — ranked month by month from data: temperature, rainfall, snow, and peak hazard seasons. Every month has trade-offs — pick what you can tolerate.
Best · September & May
About Vilnius
Vilnius is the capital and largest city of Lithuania and the most-populous city in the Baltic states. The city's estimated July 2026 population was 619,405, and the Vilnius urban area has an estimated population of 767,907.
— condensed from Wikipedia
Heading to Lithuania? Land connected with a local Airalo eSIM — installs before you fly, no roaming bill. Get an eSIM →
OK — shoulder months
May
OK
17.4°C / 7.8°C
18 rain days
mild, very wet
April
OK
11.9°C / 2.7°C
18 rain days
cool, very wet
March
OK
6.2°C / -1.2°C
18 rain days
chilly, freezing nights, very wet
Months to skip
June
Skip
22.2°C / 12.8°C
19 rain days
warm, very wet
- extremely wet (19 rain days)
August
Skip
22.9°C / 14.1°C
19 rain days
warm, very wet
- extremely wet (19 rain days)
July
Skip
22.6°C / 14.2°C
23 rain days
warm, very wet
- extremely wet (23 rain days)
October
Skip
10.7°C / 4.9°C
19 rain days
cool, very wet
- extremely wet (19 rain days)
November
Skip
4.5°C / 0.9°C
19 rain days
cold, very wet
- extremely wet (19 rain days)
February
Skip
1.2°C / -3.8°C
17 rain days
cold, freezing nights, very wet
- freezing at night (-3.8°C)
- heavy rain expected (17 days)
December
Skip
1.2°C / -2.4°C
19 rain days
cold, freezing nights, very wet
- freezing at night (-2.4°C)
- extremely wet (19 rain days)
January
Skip
-1.4°C / -5.4°C
20 rain days
cold, freezing nights, very wet
- bitterly cold (overnight -5.4°C)
- extremely wet (20 rain days)
How we ranked these
Each month is scored on temperature comfort (18–27°C avg high is the sweet spot), rainfall (more rain days = lower score), snow days, and peak hazard seasons (hurricanes, monsoons, etc.). Green-tier months are within ideal range with no major issues. Yellow are workable but with trade-offs. Red has at least one significant problem — extreme heat or cold, heavy rain, or peak storm season.