Olomouc Weather in July
July in Olomouc averages 25°C (77°F) during the day and 14°C (57°F) at night. It is the wettest month of the year, with 93 mm (3.7 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Olomouc in July
Since this month has the highest rainfall, keep an umbrella with you to handle sudden showers. You can typically expect 14 days of rain this month, averaging around 93 mm (3.7 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Olomouc in July
July in Olomouc is generally perfect, with days reaching 25°C (77°F) and nights settling around 14°C (57°F). July is part of summer. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Olomouc in July
With approximately 245 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Olomouc.
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 Olomouc's climate page.
Olomouc Temperature in July
Min Temperature
14°C (57°F)
Max Temperature
25°C (77°F)
Chance of Rain
48%
Precipitation
93 mm (3.7 in)
Rainy days
14 days
Humidity
67% *
Sunshine
245 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Olomouc typically stay consistent throughout July, with daily highs averaging around 25°C (77°F). Nights are cool, with lows around 13°C (55°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 Olomouc in July
Browse day-by-day weather records for Olomouc spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Olomouc historical weather extremes in July
Based on weather observations in Olomouc between 1976 and 2025, these are the recorded extremes during July.
- The hottest July day on record in Olomouc reached 34°C (93°F) (July 22, 2015).
- Olomouc registered its coldest July night on July 8, 1984, with temperatures dropping to 5°C (41°F).
- Peak precipitation in July occurred on July 6, 1997, when 43 mm (1.7 in) of precipitation was measured.
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
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unpleasant
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What to Wear in Olomouc in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Olomouc 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 Olomouc's climate page.
Temperature Rainfall Sunshine Humidity
See the full Olomouc climate overview or explore weather in Czech Republic.
