Monthly climate guide
Kaunas weather in August
With highs near 23°C (73°F) and lows around 13°C (55°F), August feels warm in Kaunas. Rainfall averages about 79 mm (some rain) and the sky is often cloudy. Daytime highs are about the same as July and 4°C warmer than September.
What stands out in August
- August brings late summer to Kaunas.
- Temperatures are falling — expect highs around 4°C lower by September.
- It's one of the sunniest months here, with cloud cover around 61%.
Avg high
23°C
73°F
Avg low
13°C
55°F
Rainfall
79 mm
some rain
Humidity
81%
relative
Sky
61%
cloud · often cloudy
Kaunas weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | -3°C / 27°F | -8°C / 18°F | 58 mm | 96% | 87% |
| February | -1°C / 31°F | -7°C / 20°F | 44 mm | 95% | 82% |
| March | 5°C / 41°F | -3°C / 26°F | 41 mm | 87% | 73% |
| April | 12°C / 54°F | 1°C / 34°F | 48 mm | 81% | 61% |
| May | 18°C / 65°F | 7°C / 45°F | 62 mm | 78% | 59% |
| June | 21°C / 71°F | 11°C / 52°F | 81 mm | 79% | 63% |
| July | 23°C / 73°F | 13°C / 56°F | 104 mm | 82% | 67% |
| August | 23°C / 73°F | 13°C / 55°F | 79 mm | 81% | 61% |
| September | 18°C / 65°F | 9°C / 48°F | 57 mm | 84% | 63% |
| October | 11°C / 52°F | 4°C / 39°F | 64 mm | 89% | 72% |
| November | 5°C / 41°F | 1°C / 33°F | 60 mm | 95% | 84% |
| December | 1°C / 33°F | -3°C / 26°F | 59 mm | 96% | 83% |
What to pack for August
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is August a good time to visit Kaunas?
Compare the months in the chart above to find your ideal window.
Best time to visit Kaunas →Other Lithuania cities in August
Cite or embed this data
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Kaunas weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/lithuania/kaunas/august
<a href="https://weathercompare.eu/weather/lithuania/kaunas/august">Kaunas weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/lithuania/kaunas" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Kaunas weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/lithuania/kaunas/august">Kaunas weather in August</a> – WeatherCompare</p>
Kaunas in August: quick answers
Is August a good time to visit Kaunas?
August is a reasonable time for Kaunas: highs around 23°C and about 79 mm of rain, though not one of the three best months.
How warm is Kaunas in August?
Average highs are about 23°C (73°F) and average lows about 13°C (55°F), based on 10 years of daily data.
Does it rain a lot in Kaunas in August?
Kaunas typically gets around 79 mm of rain in August — some rain.
Figures are long-term averages for the area around Kaunas (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.