23 cities · avg annual temperature 7.8°C
| City | Population | Avg temp | Since 1900 |
|---|---|---|---|
| Katowice | 317,316 | 7.7°C | +2.5° |
| Czestochowa | 248,125 | 7.7°C | +2.5° |
| Sosnowiec | 227,295 | 7.7°C | +2.5° |
| Gliwice | 198,835 | 8.0°C | +2.5° |
| Zabrze | 192,177 | 7.8°C | +2.5° |
| Bytom | 189,186 | 7.8°C | +2.5° |
| Bielsko-Biala | 176,515 | 7.7°C | +2.5° |
| Ruda Slaska | 146,189 | 7.8°C | +2.5° |
| Rybnik | 142,510 | 8.0°C | +2.5° |
| Dabrowa Gornicza | 130,601 | 7.7°C | +2.5° |
| Tychy | 130,000 | 7.9°C | +2.5° |
| Chorzow | 113,430 | 7.8°C | +2.5° |
| Jaworzno | 96,541 | 7.8°C | +2.5° |
| Jastrzebie Zdroj | 95,813 | 7.9°C | +2.5° |
| Siemianowice Slaskie | 73,121 | 7.7°C | +2.5° |
| Zory | 63,174 | 8.0°C | +2.5° |
| Tarnowskie Gory | 60,938 | 7.8°C | +2.5° |
| Piekary Slaskie | 59,757 | 7.8°C | +2.5° |
| Raciborz | 58,464 | 8.1°C | +2.5° |
| Bedzin | 58,236 | 7.7°C | +2.5° |
| Zawiercie | 53,159 | 7.4°C | +2.5° |
| Swietochlowice | — | 7.8°C | +2.5° |
| Myslowice | — | 7.9°C | +2.5° |