Prague weather in December
December in Prague: cold, a little rain, with clean air — a fair time to visit.
#11 of 12 months in Prague · #487 of 604 destinations to visit in December · comfort 50/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Prague climate normals — December
| Daytime high | 5°C / 42°F | 🧥 cold |
|---|---|---|
| Nighttime low | 0°C / 33°F | |
| Feels like (high) | 2°C / 36°F | |
| Rainfall | 46 mm / 1.8 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 0°C / 32°F | |
| Sunshine | 3.3 h/day | |
| Daylight | 8.1 h | |
| Wind | 17 km/h / 10 mph | |
| Snowfall | 9.5 cm / 3.7 in | |
| Air quality (US AQI) | 49 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Prague in December — FAQ
- Is December a good time to visit Prague?
- December in Prague: cold, a little rain, with clean air — a fair time to visit. It ranks #11 of 12 months for Prague on SeasonMap's comfort score (50/100).
- What is the weather like in Prague in December?
- In December, Prague averages a daily high of 5.3°C and a low of 0.4°C, with about 46.4 mm of rain over roughly 10.6 rainy days.
- What is the air quality in Prague in December?
- Prague has a mean US Air Quality Index of about 49 in December.
- Does it snow in Prague in December?
- Prague sees roughly 9.5 cm of snowfall in December.