Prague weather in August
August in Prague: warm, rainy — an excellent time to visit.
#4 of 12 months in Prague · #201 of 604 destinations to visit in August · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Prague climate normals — August
| Daytime high | 25°C / 77°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 61°F | |
| Feels like (high) | 25°C / 77°F | |
| Rainfall | 113 mm / 4.4 in | 🌧 rainy |
| Rainy days | 14 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 15°C / 58°F | |
| Sunshine | 9.9 h/day | |
| Daylight | 14.4 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 51 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Prague?
Loading map…
Prague in August — FAQ
- Is August a good time to visit Prague?
- August in Prague: warm, rainy — an excellent time to visit. It ranks #4 of 12 months for Prague on SeasonMap's comfort score (85/100).
- What is the weather like in Prague in August?
- In August, Prague averages a daily high of 24.9°C and a low of 15.9°C, with about 112.6 mm of rain over roughly 13.8 rainy days.
- What is the air quality in Prague in August?
- Prague has a mean US Air Quality Index of about 51 in August.