Bratislava weather in May
May in Bratislava: nice, rainy, with clean air — an excellent time to visit.
#4 of 12 months in Bratislava · #166 of 604 destinations to visit in May · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Bratislava climate normals — May
| Daytime high | 19°C / 66°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 49°F | |
| Feels like (high) | 17°C / 63°F | |
| Rainfall | 82 mm / 3.2 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 69% | 💧 humid |
| Dew point | 10°C / 49°F | |
| Sunshine | 10 h/day | |
| Daylight | 15.2 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 50 | 🍃 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 May — FAQ
- Is May a good time to visit Bratislava?
- May in Bratislava: nice, rainy, with clean air — an excellent time to visit. It ranks #4 of 12 months for Bratislava on SeasonMap's comfort score (86/100).
- What is the weather like in Bratislava in May?
- In May, Bratislava averages a daily high of 18.9°C and a low of 9.7°C, with about 81.8 mm of rain over roughly 12 rainy days.
- What is the air quality in Bratislava in May?
- Bratislava has a mean US Air Quality Index of about 50 in May.