Monthly climate guide
Bratislava weather in August
August in Bratislava is typically hot, with average daytime highs around 29°C (84°F) and night-time lows near 17°C (62°F). The month usually brings about 59 mm of rain (some rain) and is a mix of sun and cloud. Daytime highs are about the same as July and 6°C warmer than September.
What stands out in August
- Seasonally, August counts as late summer in Bratislava.
- Skies are at their clearest this time of year.
- It cools down fast from here: September is about 6°C cooler.
- Just 260 km apart, but Bratislava runs about 8°C warmer than Poprad this month.
August is typically Bratislava's warmest month.
Avg high
29°C
84°F
Avg low
17°C
62°F
Rainfall
59 mm
some rain
Humidity
58%
relative
Sky
53%
cloud · a mix of sun and cloud
Bratislava weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 3°C / 37°F | -3°C / 26°F | 40 mm | 89% | 81% |
| February | 5°C / 42°F | -2°C / 28°F | 38 mm | 85% | 75% |
| March | 11°C / 52°F | 1°C / 34°F | 33 mm | 77% | 63% |
| April | 17°C / 63°F | 6°C / 42°F | 34 mm | 70% | 59% |
| May | 21°C / 70°F | 10°C / 50°F | 79 mm | 68% | 64% |
| June | 26°C / 79°F | 15°C / 59°F | 67 mm | 62% | 62% |
| July | 29°C / 84°F | 17°C / 62°F | 69 mm | 57% | 60% |
| August | 29°C / 84°F | 17°C / 62°F | 59 mm | 58% | 53% |
| September | 23°C / 74°F | 12°C / 53°F | 70 mm | 66% | 60% |
| October | 17°C / 62°F | 7°C / 44°F | 56 mm | 78% | 68% |
| November | 10°C / 49°F | 3°C / 37°F | 41 mm | 87% | 75% |
| December | 5°C / 40°F | -1°C / 30°F | 39 mm | 90% | 80% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- A small travel umbrella, just in case
Is August a good time to visit Bratislava?
Compare the months in the chart above to find your ideal window.
Best time to visit Bratislava →Other Slovakia cities in August
Cite or embed this data
Writing about this destination? Copy a ready-made citation or embed a live widget — free, just keep the link.
Bratislava weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/slovakia/bratislava/august
<a href="https://weathercompare.eu/weather/slovakia/bratislava/august">Bratislava weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/slovakia/bratislava" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Bratislava weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/slovakia/bratislava/august">Bratislava weather in August</a> – WeatherCompare</p>
Bratislava in August: quick answers
Is August a good time to visit Bratislava?
August is a reasonable time for Bratislava: highs around 29°C and about 59 mm of rain, though not one of the three best months.
How warm is Bratislava in August?
Average highs are about 29°C (84°F) and average lows about 17°C (62°F), based on 10 years of daily data.
Does it rain a lot in Bratislava in August?
Bratislava typically gets around 59 mm of rain in August — some rain.
Figures are long-term averages for the area around Bratislava (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.