Karlovy Vary Weather in July
In Karlovy Vary, July brings high daytime temperatures around 23°C (73°F), with nights cooling to 12°C (54°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Karlovy Vary in July
Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. Historically, the month has about 15 days of rain, averaging 96 mm (3.8 in) in total. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Karlovy Vary in July
July in Karlovy Vary is generally perfect, with days reaching 23°C (73°F) and nights settling around 12°C (54°F). During July, you'll experience the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it has the peak temperatures of the year.
Sunshine in Karlovy Vary in July
The month enjoys around 196 hours of sunshine, creating mostly sunny days with good weather conditions.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Karlovy Vary.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Czech Republic, check out our Karlovy Vary's climate page.
Karlovy Vary Temperature in July
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
51%
Precipitation
96 mm (3.8 in)
Rainy days
15 days
Humidity
71% *
Sunshine
196 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Karlovy Vary typically stay consistent throughout July, with daily highs averaging around 23°C (73°F). Nights are cool, with lows around 11°C (52°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Karlovy Vary in July
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 July
Based on weather observations in Karlovy Vary between 1976 and 2025, these are the recorded extremes during July.
- Karlovy Vary recorded its highest July temperature of 34°C (93°F) on July 16, 2007.
- The lowest overnight temperature recorded in July was 1°C (34°F) (July 21, 1983).
- The wettest July day on record brought 53 mm (2.1 in) of precipitation to Karlovy Vary (July 23, 2010).
Best Places in Czech Republic in July
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 July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Karlovy Vary in July
For Karlovy Vary in July, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Karlovy Vary in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Czech Republic, check out our Karlovy Vary's climate page.
Temperature Rainfall Sunshine Humidity
See the full Karlovy Vary climate overview or explore weather in Czech Republic.
