The temperatures in Karlovy Vary in August are comfortable with low of 11°C and and high up to 23°C.
You can expect rain for roughly half of the month of August in Karlovy Vary. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Karlovy Vary in August 2025.
If you’re planning to visit Karlovy Vary in the near future, we highly recommend that you review the 14 day weather forecast for Karlovy Vary before you arrive.
Temperatures
23° / 11°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
127
mm
Sun Hours
10.4
Hrs
