Karlovy Vary Weather in June
June in Karlovy Vary sees daytime temperatures around 21°C (70°F) and lows of 10°C (50°F) at night. With around 91 mm (3.6 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Karlovy Vary in June
Historically, the month has about 16 days of rain, averaging 91 mm (3.6 in) in total. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Karlovy Vary in June
If you're visiting Karlovy Vary in June, expect perfect temperatures with highs of 21°C (70°F) and overnight lows of 10°C (50°F). June is in the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Karlovy Vary in June
The month brings about 188 hours of sunlight, offering a comfortable mix of sun and overcast.So this is a great month to visit if you prefer dry days with pleasant temperatures.
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 June
Min Temperature
10°C (50°F)
Max Temperature
21°C (70°F)
Chance of Rain
53%
Precipitation
91 mm (3.6 in)
Rainy days
16 days
Humidity
71% *
Sunshine
188 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Karlovy Vary typically stay consistent throughout June, with daily highs averaging around 21°C (70°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 10°C (50°F).
Average temperatures in June
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 June
Historical weather for Karlovy Vary in June
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 June
Based on 49 years of weather observations in Karlovy Vary between 1976 and 2025, these are the recorded extremes.
- The hottest June day on record in Karlovy Vary reached 34°C (93°F) (June 30, 2019).
- Nighttime temperatures dropped to -1°C (30°F) on June 1, 1977, marking the coldest June night on record.
Best Places in Czech Republic in June
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 June →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Karlovy Vary in June
For Karlovy Vary in June, 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Karlovy Vary in June
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.
