Bratislava weather in August
Temperature, rain and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Excellent
Best time to visit: April – September
What is the weather like in Bratislava in August?
In August, Bratislava is warm: daytime highs average 26 °C, and nights cool down to about 17 °C. With around 9 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 10 rainy days and 72 mm in total. On about 6 days the thermometer climbs to 30 °C or more. All in all, August is an excellent month for a holiday in Bratislava.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 84 | 87 | 80 |
| Day | 26° | 26° | 21° |
| Night | 17° | 17° | 12° |
| Sun | 9 h | 9 h | 7 h |
| Rain days | 12 | 10 | 10 |
More details for August
- Daylight
- 14 h 23 min05:45 – 20:08
- UV index
- 7 · highclear sky, noon (estimate)All months
- Muggy days
- 3 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 48 %on averageAll months
- Hot days
- 6 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/Bratislava
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 30 %56 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in August
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Rain jacket or umbrella
Bratislava in August: quick answers
Is Bratislava hot in August?
Warm rather than hot: in August, daytime highs in Bratislava average 26 °C and nights cool to about 17 °C. On about 6 days the thermometer climbs to 30 °C or more.
Does it rain much in Bratislava in August?
Rain is frequent, with about 10 rainy days and 72 mm in total.
Bratislava month by month
The whole year in BratislavaAll destinations: SlovakiaWhere to go in August
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