Yearly weather and climate in Ostrava, Czech Republic
The yearly weather in Ostrava runs from around -2°C in January to 26°C in July. September is the driest month at 10 rainy days; February the wettest at 14. Here is the annual climate data, so you know what you are packing for.
Best time to visit
Weather is fairly consistent year-round. Pack for stable conditions.
Sunshine
Expect up to 12 hours of clear skies in Jul, but only 3 hours in Dec. Pack sunglasses and SPF accordingly.
Rainfall
It rains the most in Aug (141mm over 12 days). A reliable rain jacket is a must-have if visiting then.
Day-to-night swings
Temperatures typically drop by 8°C from day to night. Make sure to pack layers for the evenings.
Average temperatures and rainfall
Daily highs and lows in Ostrava, averaged over 10 years of recorded weather, with the number of days it typically rains.
- 438°-229°13Jan
- 744°032°14Feb
- 1051°133°11Mar
- 1356°438°12Apr
- 1965°947°13May
- 2474°1457°13Jun
- 2678°1660°13Jul
- 2577°1660°12Aug
- 2169°1253°10Sep
- 1660°846°10Oct
- 846°236°10Nov
- 439°-130°12Dec
Bars span the average daily low to high. Numbers under the drop are rainy days per month (1mm or more) — hover a month for its total rainfall. Sep is typically driest at 10 days (109mm); Feb the wettest at 14 days (57mm).
| Month | Average high | Average low | Rainy days | Total rainfall |
|---|---|---|---|---|
| Jan | 4°C | -2°C | 13 | 54mm |
| Feb | 7°C | 0°C | 14 | 57mm |
| Mar | 10°C | 1°C | 11 | 39mm |
| Apr | 13°C | 4°C | 12 | 56mm |
| May | 19°C | 9°C | 13 | 81mm |
| Jun | 24°C | 14°C | 13 | 89mm |
| Jul | 26°C | 16°C | 13 | 79mm |
| Aug | 25°C | 16°C | 12 | 141mm |
| Sep | 21°C | 12°C | 10 | 109mm |
| Oct | 16°C | 8°C | 10 | 64mm |
| Nov | 8°C | 2°C | 10 | 48mm |
| Dec | 4°C | -1°C | 12 | 59mm |
Weather data by Open-Meteo.com
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