- Opole ›
- Weather by month
Opole Weather by Month
Average temperatures, rainfall and humidity for Opole, Poland, month by month, built from OpenWeather’s historical records. Use it to see what a typical Opole month looks like before you travel — then check the live Opole forecast for the days ahead.
Warmest month
August
26°C average high
Coolest month
January
-2°C average low
Wettest month
July
82 mm of rain
Driest month
January
24 mm of rain
Average temperature and rainfall in Opole by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 3°C | -2°C | -26°C / 14°C | 24 mm | 80% | 14 km/h |
| February | 5°C | -1°C | -16°C / 16°C | 32 mm | 77% | 13 km/h |
| March | 10°C | 2°C | -19°C / 55°C | 45 mm | 73% | 13 km/h |
| April | 14°C | 5°C | -5°C / 28°C | 37 mm | 69% | 13 km/h |
| May | 19°C | 9°C | 1°C / 30°C | 74 mm | 72% | 11 km/h |
| June | 24°C | 14°C | 6°C / 37°C | 66 mm | 73% | 11 km/h |
| July | 25°C | 15°C | 7°C / 37°C | 82 mm | 71% | 11 km/h |
| August | 26°C | 15°C | 5°C / 41°C | 63 mm | 69% | 10 km/h |
| September | 20°C | 11°C | -7°C / 35°C | 59 mm | 74% | 12 km/h |
| October | 14°C | 7°C | -5°C / 25°C | 45 mm | 76% | 13 km/h |
| November | 8°C | 3°C | -11°C / 19°C | 32 mm | 80% | 12 km/h |
| December | 4°C | 0°C | -14°C / 16°C | 31 mm | 79% | 13 km/h |
Best time to visit Opole
The most comfortable time to visit Opole is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around July, totalling about 591 mm a year.
Travellers who prefer heat should aim for August, when highs average 26°C. July is the month to avoid if rain would spoil your plans — it averages 82 mm, roughly 3× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Opole forecast for what is happening now.