Karlovy Vary weather in January
Czechia

January in Karlovy Vary: freezing, a little rain, with clean air — one of the weakest months to visit.
#12 of 12 months in Karlovy Vary · #1253 of 1383 destinations to visit in January · comfort 40/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Karlovy Vary in January
Notes from nearby Prague (111 km away)
Karlovy Vary doesn't have its own notes for January yet — these are about Prague, close enough to share the season.
The forum's answer to "is January too cold" is emphatically no: "IMO it's the best time to go," and "while it was flipping cold, it was magical." Cold here means real cold — one regular's fond memory is "-10°C on Karlův most early in the morning." What you buy with it is the city without the crowds: "less tourist-infested than the warmer months," and "it feels more like the real Prague in winter." Posters describe some snow still on the ground and call the city breathtaking in it. The honest caveats are that some attractions close or cut hours, and wandering the streets is simply less pleasant. Advice is layers and warm shoes, since bars and restaurants are heated hard. Our record: 4.4°C days, -0.8°C nights, 13.4cm of snow and only 3.6 hours of sun a day.
Add your own note from Karlovy Vary's card on the map.
Karlovy Vary climate normals — January
| Daytime high | 3°C / 38°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -3°C / 27°F | |
| Feels like (high) | -1°C / 30°F | |
| Rainfall | 67 mm / 2.6 in | 🌦 some rain |
| Rainy days | 14 days | |
| Humidity | 88% | 💦 very humid |
| Dew point | -1°C / 29°F | |
| Sunshine | 3.2 h/day | |
| Daylight | 8.6 h | |
| Wind | 18 km/h / 11 mph | |
| Snowfall | 31.2 cm / 12.3 in | |
| Air quality (US AQI) | 29 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Karlovy Vary in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Quiettravelers describe it as quiet, Christmas in Karlovy Vary, Christmas holidays in Czechia
Sourced from traveler notes: “…reduced hours or close entirely during the quieter January off-season. Posters generally recommend layered clothing and warm, stu…” — Tripadvisor community
Peak crowdsBusyShoulder seasonQuiet
Best months for Karlovy Vary's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherKarlovy Vary's weather peaks June–August.
Best weatherFair weatherToughest weather
What's on in Karlovy Vary in January
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Holiday
Christmas in Karlovy Vary
29 Nov – 1 JanChristmas & New YearCrowdedMarket stalls along the Mlynska colonnade from the end of November, with the hot springs steaming in the cold and the spa hotels full of people not there for the skiing. Source ↗
- Season
Snow season
Ski seasonAbout 31 cm of snow falls in the month.
from the climate normals
Nearby, and something's on
Within 300 km of Karlovy Vary — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Karlovy Vary?
Karlovy Vary in January — FAQ
- Is January a good time to visit Karlovy Vary?
- January in Karlovy Vary: freezing, a little rain, with clean air — one of the weakest months to visit. It ranks #12 of 12 months for Karlovy Vary on SeasonMap's comfort score (40/100).
- What is the weather like in Karlovy Vary in January?
- In January, Karlovy Vary averages a daily high of 3.1°C and a low of -2.7°C, with about 67.3 mm of rain over roughly 14.2 rainy days.
- What is the air quality in Karlovy Vary in January?
- Karlovy Vary has a mean US Air Quality Index of about 29 in January.
- Does it snow in Karlovy Vary in January?
- Karlovy Vary sees roughly 31.2 cm of snowfall in January.
Other months in Karlovy Vary
Warmer or cooler than Karlovy Vary in January
Similar destinations in Central Europe — January
Within 300 km: Prague's Christmas markets around 28 Nov – 6 Jan, and Berlin's Christmas markets and Silvester on 23 Nov – 1 Jan.