Český Krumlov weather in April
April in Český Krumlov: cool, a little rain, with clean air — a great time to visit.
#6 of 12 months in Český Krumlov · #572 of 897 destinations to visit in April · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Český Krumlov in April
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Český Krumlov climate normals — April
| Daytime high | 13°C / 55°F | 🙂 cool |
|---|---|---|
| Nighttime low | 3°C / 37°F | |
| Rainfall | 63 mm / 2.5 in | 🌦 some rain |
| Rainy days | 12 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 2°C / 36°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 13.7 h | |
| Wind | 15 km/h / 9 mph | |
| Snowfall | 7.3 cm / 2.9 in | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Český Krumlov?
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Český Krumlov in April — FAQ
- Is April a good time to visit Český Krumlov?
- April in Český Krumlov: cool, a little rain, with clean air — a great time to visit. It ranks #6 of 12 months for Český Krumlov on SeasonMap's comfort score (77/100).
- What is the weather like in Český Krumlov in April?
- In April, Český Krumlov averages a daily high of 12.5°C and a low of 3°C, with about 62.9 mm of rain over roughly 11.8 rainy days.
- What is the air quality in Český Krumlov in April?
- Český Krumlov has a mean US Air Quality Index of about 41 in April.
- Does it snow in Český Krumlov in April?
- Český Krumlov sees roughly 7.3 cm of snowfall in April.