Ostrava Weather Averages
Climate averages for Ostrava based on 10 years of historical data.
Annual avg temp
10.0°C
Annual avg high
13.9°C
Annual avg low
6.1°C
Record high
35°C
Record low
-16°C
Annual rainfall
852 mm
Rainy days
138
Sunshine
3.1h/day
Vlhkosť
76%
Average Ostrava temperatures by month
Avg high
Avg low
Average rainfall in Ostrava by month
Rainfall (mm)
Sunshine hours in Ostrava by month
Sunshine (h/day)
Humidity in Ostrava by month
Average humidity
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine |
|---|---|---|---|---|
| Počasie v januári | 2°C | -3°C | 49 mm | 1.8h |
| Počasie vo februári | 5°C | -1°C | 52 mm | 1.9h |
| Počasie v marci | 9°C | 1°C | 45 mm | 3.0h |
| Počasie v apríli | 13°C | 4°C | 62 mm | 3.8h |
| Počasie v máji | 18°C | 9°C | 82 mm | 3.3h |
| Počasie v júni | 23°C | 13°C | 82 mm | 3.9h |
| Počasie v júli | 25°C | 15°C | 89 mm | 3.7h |
| Počasie v auguste | 25°C | 16°C | 114 mm | 4.2h |
| Počasie v septembri | 20°C | 11°C | 101 mm | 4.1h |
| Počasie v októbri | 15°C | 7°C | 69 mm | 3.5h |
| Počasie v novembri | 8°C | 3°C | 52 mm | 2.4h |
| Počasie v decembri | 4°C | -1°C | 55 mm | 1.8h |