Katowice, sobota, 26 września, 21:17
Pochmurno. Odczuwalna 11°C. Temperatura maksymalna 19°C, minimalna 8°C.
W maju w Katowicach w dzień jest średnio +17.8°, w nocy +8.7°. W ciągu miesiąca spada około 78 mm opadów (14 dni deszczowych). Rekord ciepła — +28.9° (2005), rekord zimna — -2.8° (1980). Normę obliczono z ostatnich 60 lat.
| Dzień | W dzień | W nocy | Szansa opadów | Rekord maks. | Rekord min. |
|---|---|---|---|---|---|
| 1 | +16.8° | +7° | 43% | +27° (2012) | -2.3° (1962) |
| 2 | +16.5° | +7.3° | 40% | +27.2° (2012) | -0.2° (1965) |
| 3 | +16.7° | +7.1° | 45% | +28.3° (2018) | -2° (1965) |
| 4 | +16.5° | +7° | 35% | +27° (2002) | -2.8° (1980) |
| 5 | +17° | +7.6° | 40% | +25.9° (1969) | -2.2° (1980) |
| 6 | +17.1° | +7.7° | 50% | +26.9° (1969) | 0° (2011) |
| 7 | +16.4° | +7.6° | 40% | +23.1° (2013) | +1° (1979) |
| 8 | +16.7° | +7.1° | 42% | +23.8° (2003) | +0.9° (1979) |
| 9 | +16.8° | +7.7° | 40% | +24.9° (2018) | +1.4° (1974) |
| 10 | +17.5° | +7.5° | 40% | +25.3° (2021) | -2° (2017) |
| 11 | +18.1° | +8.3° | 42% | +27.6° (2021) | -1.6° (1978) |
| 12 | +18° | +8.6° | 43% | +27.6° (1968) | -1.1° (1978) |
| 13 | +17.5° | +8.3° | 43% | +25.4° (1985) | +0.3° (1978) |
| 14 | +17.7° | +8.3° | 42% | +27° (1969) | +0.4° (1980) |
| 15 | +17.4° | +8.4° | 43% | +26.6° (1997) | 0° (1980) |
| 16 | +17.7° | +8.6° | 52% | +28.4° (1983) | +0.7° (1991) |
| 17 | +17.9° | +9.1° | 57% | +27.8° (1983) | +2.6° (1999) |
| 18 | +18.1° | +8.9° | 45% | +26.3° (1971) | +0.6° (1973) |
| 19 | +18.7° | +9.2° | 48% | +26° (1996) | +2.4° (1968) |
| 20 | +18.8° | +9.4° | 40% | +27° (2022) | +3.5° (1967) |
| 21 | +18.6° | +9.5° | 38% | +27.4° (1979) | +1.6° (1965) |
| 22 | +17.9° | +9.7° | 60% | +26.4° (2007) | +3° (1965) |
| 23 | +17.7° | +9.3° | 52% | +27° (1983) | -0.7° (1980) |
| 24 | +17.8° | +9.4° | 45% | +26.1° (2014) | +2.6° (1991) |
| 25 | +18.1° | +9.2° | 33% | +26.7° (2007) | +1.5° (1991) |
| 26 | +18.8° | +9.6° | 35% | +27.1° (2003) | +2° (1977) |
| 27 | +19.4° | +10.1° | 38% | +26.3° (2018) | +1.6° (1977) |
| 28 | +19° | +10.4° | 53% | +27.5° (2005) | +4.7° (2004) |
| 29 | +18.6° | +10.2° | 52% | +28.5° (2005) | +3.4° (1990) |
| 30 | +18.8° | +10.1° | 57% | +28.9° (2005) | +4.2° (1966) |
| 31 | +18.8° | +10° | 45% | +27.7° (2018) | +2.9° (1965) |