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October in Ostrava brings moderate temperatures, with daytime highs of 14°C (57°F) and nights around 6°C (43°F). Quite a bit of rainfall is expected, around 64 mm (2.5 in), so pack an umbrella.
Should you favor a climate that's both dry and comfortably warm, May, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Pick a month to see the average temperature, rainfall and sunshine in Ostrava - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Ostrava typically drop from around 15°C (59°F) at the start of October to approximately 10°C (50°F) by the end. Nights are cold, with lows typically ranging from 3°C (37°F) to 7°C (45°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Ostrava spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Ostrava from 1976 through 2025.
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 October →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Pack for changing conditions in Ostrava in October. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Ostrava climate overview or explore weather in Czech Republic.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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