See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
4°
Foggy
Feels Like: 7°
Min: 4°
Max: 16°
The next few hours will be partly cloudy, with today reaching 16°C and dropping to 6°C. The coming days will be cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:08
Sunrise
18:50
Sunset
Moon
Waxing Gibbous
18:22
Moonrise
05:19
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
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UV Index
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View stargazing scoreWeather in Karlovy Vary today, September 25, 2026
Karlovy Vary could see fog on September 25, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still. The morning sky stays heavily clouded, with cover near 74% around 08:00. Grey conditions set the early tone before any later change.
The temperature range runs from about 4°C up to 16°C. Expect humidity between 53% and 100%, most humid near 06:00. Expect gentle winds, highest near 13:00 at 2.6 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 95% around 16:00. Outdoor plans may still want a flexible backup. Expect visibility near 29.1 km, with poorer spells close to 0.3 km. Daylight runs from 07:08 to 18:50, lasting 11 hours 42 minutes of sunlight today.
Overall, Karlovy Vary on September 25, 2026 needs patience with visibility, especially early, even as temperatures reach about 16°C.
Frequently asked questions about weather in Karlovy Vary
How warm does it get in Karlovy Vary?
The warmest month in Karlovy Vary is August, with average high temperatures of 22°C. The average temperature during this period is around 17°C.
How cold does it get in Karlovy Vary?
The coldest month in Karlovy Vary is January, with average low temperatures of -3°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Karlovy Vary?
The wettest month in Karlovy Vary is August, with an average of 88mm of precipitation.
What is the driest time of year in Karlovy Vary?
The driest month in Karlovy Vary is November, with an average of 46mm of precipitation.
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