SoloSquareGuides Meet people in KaunasMeet people

City in Kaunas County, Lithuania

Kaunas weather by month and the best time to visit

Updated October 2026Sources
May–SepBest time to visit

When to go to Kaunas

May–Sep is warm and green; the Kaunas Jazz festival is in April–May. Winters are cold and grey.

Kaunas weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
-10°0°10°20°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January-3°C26°F-8°C17°F58 mm96%Freezing
February-2°C29°F-8°C18°F45 mm95%Freezing
March4°C39°F-4°C24°F46 mm89%Cold
April12°C53°F1°C34°F44 mm81%Cool
May18°C64°F7°C45°F65 mm78%Cool
June21°C69°F11°C51°F81 mm79%Pleasant
July23°C74°F14°C56°F99 mm81%Pleasant
August22°C72°F12°C54°F86 mm81%Pleasant
September17°C63°F8°C46°F56 mm84%Cool
October10°C50°F3°C37°F70 mm89%Cold
November4°C39°F0°C32°F60 mm94%Cold
December-1°C31°F-5°C23°F57 mm96%Freezing

Best months across Lithuania

PlaceBest monthsWarmest month
VilniusMay–SepJul (24°C)
KaunasMay–SepJul (23°C)
KlaipėdaJun–SepJul (21°C)

Quick answers

What is the best month to visit Kaunas?

May–Sep. May–Sep is warm and green; the Kaunas Jazz festival is in April–May. Winters are cold and grey.

When is the rainy season in Kaunas?

Rain peaks in July with about 99 mm. No month averages 150 mm or more.

What is the hottest month in Kaunas?

July, with average highs of 23°C (74°F).

How cold does Kaunas get?

The coolest nights are in January, averaging -8°C (17°F).

More about Kaunas

Going to Kaunas solo?

SoloSquare is where travelers, nomads and locals in Kaunas meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.

See plans in Kaunas

Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.