July weather forecast
Ostrava, Czech Republic

July is the hottest month in Ostrava, with the temperature going up to 24°C (75.2°F). The weather tends to be more humid compared to June. There is a more prominent necessity to move activities to cooler, shaded areas or indoor locations during peak sun hours. Despite the heat, this period is a popular time for cultural events and festivals. Sun whilstlers and swelters, seek the respite of cool museums or shaded park benches.

Temperature

Ostrava's temperatures peak on average in July, reaching 24°C (75.2°F) at their highest and 12°C (53.6°F) at their lowest.

Rainfall

The month with the most rainfall in Ostrava is July, when the rain falls for 15 days and typically aggregates up to 90mm (3.54") of precipitation.

Daylight

The average length of the day in July is 15h and 50min.
On the first day of July in Ostrava, sunrise is at 04:43 and sunset at 20:58. On the last day of the month, sunrise is at 05:16 and sunset at 20:30 CEST.

Sunshine

The months with the most sunshine are May through August, with an average of 7h of sunshine.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index in Ostrava. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 during July leads to these advisories:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.