City break

Karlovy Vary weather in July

Temperature, rain and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

73

Holiday weather in July

Good

Best time to visit: May – September

What is the weather like in Karlovy Vary in July?

In July, Karlovy Vary is warm: daytime highs average 23 °C, and nights cool down to about 14 °C. The sun shines for around 7 hours a day. Rain is frequent, with about 14 rainy days and 82 mm in total. All in all, July is a good month for a holiday in Karlovy Vary.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score757376
Day22°23°23°
Night12°14°14°
Sun7 h7 h7 h
Rain days131412

More details for July

Daylight
16 h 1 min05:14 – 21:15
UV index
8 · very highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
15 km/haverage daily peakAll months
Cloud cover
60 %on averageAll months
Hot days
2 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+2Europe/Prague

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %73 %
  • Few rainy daysweight 30 %29 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in July

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Karlovy Vary in July: quick answers

Is Karlovy Vary hot in July?

Warm rather than hot: in July, daytime highs in Karlovy Vary average 23 °C and nights cool to about 14 °C. On about 2 days the thermometer climbs to 30 °C or more.

Does it rain much in Karlovy Vary in July?

Rain is frequent, with about 14 rainy days and 82 mm in total.

Karlovy Vary month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences