Český Krumlov weather in December
December in Český Krumlov: cold, a little rain, with clean air — one of the weakest months to visit.
#11 of 12 months in Český Krumlov · #768 of 897 destinations to visit in December · comfort 49/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Český Krumlov in December
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Český Krumlov climate normals — December
| Daytime high | 5°C / 40°F | 🧥 cold |
|---|---|---|
| Nighttime low | 0°C / 31°F | |
| Rainfall | 68 mm / 2.7 in | 🌦 some rain |
| Rainy days | 14 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 0°C / 31°F | |
| Sunshine | 3.5 h/day | |
| Daylight | 8.3 h | |
| Wind | 15 km/h / 9 mph | |
| Snowfall | 21.3 cm / 8.4 in | |
| Air quality (US AQI) | 35 | 🍃 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 December — FAQ
- Is December a good time to visit Český Krumlov?
- December in Český Krumlov: cold, a little rain, with clean air — one of the weakest months to visit. It ranks #11 of 12 months for Český Krumlov on SeasonMap's comfort score (49/100).
- What is the weather like in Český Krumlov in December?
- In December, Český Krumlov averages a daily high of 4.5°C and a low of -0.5°C, with about 68 mm of rain over roughly 14 rainy days.
- What is the air quality in Český Krumlov in December?
- Český Krumlov has a mean US Air Quality Index of about 35 in December.
- Does it snow in Český Krumlov in December?
- Český Krumlov sees roughly 21.3 cm of snowfall in December.