Bratislava weather in August
August in Bratislava: warm, rainy, with clean air — an excellent time to visit.
#3 of 12 months in Bratislava · #134 of 604 destinations to visit in August · comfort 87/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Bratislava climate normals — August
| Daytime high | 26°C / 80°F | 🌤 warm |
|---|---|---|
| Nighttime low | 17°C / 63°F | |
| Feels like (high) | 27°C / 81°F | |
| Rainfall | 84 mm / 3.3 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 68% | 💧 humid |
| Dew point | 15°C / 60°F | |
| Sunshine | 10.6 h/day | |
| Daylight | 14.3 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 49 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Bratislava?
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Bratislava in August — FAQ
- Is August a good time to visit Bratislava?
- August in Bratislava: warm, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Bratislava on SeasonMap's comfort score (87/100).
- What is the weather like in Bratislava in August?
- In August, Bratislava averages a daily high of 26.4°C and a low of 17.2°C, with about 84.2 mm of rain over roughly 12.6 rainy days.
- What is the air quality in Bratislava in August?
- Bratislava has a mean US Air Quality Index of about 49 in August.