Karlovy Vary weather
Best months for weather: May–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Karlovy Vary, Carlsbad Region, Czechia.
Best Time to Visit
Peak season May–SepOff season Nov–Mar
Karlovy Vary weather by month
When is the best time to visit Karlovy Vary?
Based on weather alone, the best time to visit Karlovy Vary is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 0°C (32°F) in January to 25°C (76°F) in July.
What is the rainiest month in Karlovy Vary?
July is the wettest month, with about 77 mm (3.0 in) of rain on average. February is the driest, with about 36 mm (1.4 in).
What is the hottest month in Karlovy Vary?
July is the warmest, with average highs of 25°C (76°F) and lows of 13°C (56°F). January is the coolest, with highs of 0°C (32°F) and lows of -6°C (22°F).
Does Karlovy Vary have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is July at about 77 mm (3.0 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months