Weather in Ostrava Today
Current temperature in Ostrava: 12°C (54°F). Rainy. Today's high 15°C (59°F), low 11°C (52°F).
Today's Daylight Forecast
Moon & Islamic Calendar
Air quality and UV are both favourable great conditions for a walk, run, or outdoor activity.
5-Day Weather Forecast
Full 15-Day ForecastAtmospheric Details
Today vs Normal
The long-term average high for today is 21°C.
20 of the last 28 days with published data ran above normal.
That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.
Health & Activity Advice
UV index is 0 today — low. Minimal sun protection is needed for most outdoor activity.
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.
Conditions are comfortable for outdoor activity at most points during the day today.
Nearby Regional Outlook
Ostrava Weather Radar
Live precipitation · Cloud cover · Wind
Frequently Asked Questions
What is the hottest month in Ostrava?
The hottest month in Ostrava is typically August, with daytime highs averaging around 25.3°C (78°F), based on 10 years of historical weather data. Overnight lows during this period average near 15.5°C (60°F).
What is the coldest month in Ostrava?
The coldest month in Ostrava is typically January, with overnight lows averaging around -2.3°C (28°F) and daytime highs near 2.9°C (37°F), based on 10 years of historical weather data. Freezing overnight temperatures are common during this month, so plan for icy conditions in the early morning.
Does Ostrava have a rainy season?
Ostrava doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. August is the wettest month on average (about 104 mm), while March is the driest (about 43 mm).
What's the best time of year to visit Ostrava?
The best time to visit Ostrava is typically June, when daytime highs average a comfortable 23.9°C (75°F). Rainfall during this window averages around 78 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.
Is Ostrava's air quality safe right now?
As of the latest reading, Ostrava's air quality index (AQI) is 23, rated "Good", based on the nearest monitoring station. Air quality is considered satisfactory, with little to no health risk.