City break

Kaunas weather in August

Temperature, rain and sunshine in August: long-term averages from 30 years of weather data, not a forecast.

77

Holiday weather in August

Good

Best time to visit: May – September

What is the weather like in Kaunas in August?

In August, Kaunas is warm: daytime highs average 22 °C, and nights cool down to about 14 °C. The sun shines for around 8 hours a day. Rain is frequent, with about 12 rainy days and 79 mm in total. All in all, August is a good month for a holiday in Kaunas.

August compared

How the weather changes from July to September. Tap a month to open it.

JulyJulAugustAugSeptemberSep
Score777774
Day23°22°17°
Night15°14°10°
Sun8 h8 h5 h
Rain days13129

More details for August

Daylight
15 h 3 min05:58 – 21:01
UV index
5 · moderateclear sky, noon (estimate)All months
Muggy days
2 daysdew point 18 °C or moreAll months
Wind
16 km/haverage daily peakAll months
Cloud cover
59 %on averageAll months
Hot days
1 day30 °C or more
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+3Europe/Vilnius

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %75 %
  • Few rainy daysweight 30 %41 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in August

  • Sunscreen
  • A jumper for the evenings
  • Rain jacket or umbrella

Kaunas in August: quick answers

Is Kaunas hot in August?

Warm rather than hot: in August, daytime highs in Kaunas average 22 °C and nights cool to about 14 °C.

Does it rain much in Kaunas in August?

Rain is frequent, with about 12 rainy days and 79 mm in total.

Kaunas month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences