Karlovy Vary
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Karlovy Vary Weather in January

Thinking of visiting Karlovy Vary in January? Expect very low temperatures reaching 1°C (34°F) during the day, dropping to -4°C (25°F) at night, and note that quite a bit of snow/rainfall is likely.

Rainfall in Karlovy Vary in January

Historically, the month has about 16 days of snow/rain, averaging 62 mm (2.4 in) in total. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Karlovy Vary in January

Temperatures in Karlovy Vary in January top out at 1°C (34°F) and drop to -4°C (25°F) overnight. January is part of winter. Staying warm is the main priority this month, especially during mornings and evenings. At -4°C (25°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. The coldest month of the year calls for plenty of warm layers. Be sure to pack your winter gear.

Sunshine in Karlovy Vary in January

The area sees fewer sunny days, with a projection of about 40 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Karlovy Vary. Our weather planner can help you explore destinations with more pleasant weather conditions.

Karlovy Vary Temperature in January

Min Temperature
-4°C (25°F)
Max Temperature
1°C (34°F)
Chance of Rain
52%
Precipitation
62 mm (2.4 in)
Rainy days
16 days
Humidity
86% *
Sunshine
40 hours *
Percentage Sunshine
*
* Data from: Cheb, Czech Republic (35 KM, 22 Miles).

Karlovy Vary Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Karlovy Vary - and find the best time to visit.

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Karlovy Vary typically stay consistent throughout January, with daily highs averaging around 1°C (34°F). Nights are very cold, with lows around -5°C (23°F).

Average temperatures in January

Daily Historical Precipitation

51-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

Historical weather records for Karlovy Vary in January

Browse day-by-day weather records for Karlovy Vary spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Karlovy Vary historical weather extremes in January

The extremes listed below come from historical weather data collected in Karlovy Vary from 1976 through 2025.

  • The hottest January day on record in Karlovy Vary reached 14°C (57°F) (January 1, 2023).

Best Places in Czech Republic in January

Find out more about the weather in Czech Republic and which places have the best travel conditions in this month. See all of Czech Republic in January →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Karlovy Vary in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Karlovy Vary in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    4/10
  • Cycling
    2/10
  • Walking
    2/10
  • Camping
    1/10
  • Outdoor sports
    2/10

Karlovy Vary 3-Day Forecast

More climate data for Karlovy Vary

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.