Siekierczyna, poniedziałek, 28 września, 04:15
Bezchmurnie. Odczuwalna 7°C. Temperatura maksymalna 19°C, minimalna 7°C.
W wrześniu w Siekierczynie w dzień jest średnio +15.8°, w nocy +8.1°. W ciągu miesiąca spada około 80 mm opadów (12 dni deszczowych). Rekord ciepła — +30.1° (2015), rekord zimna — -3.1° (1977). Normę obliczono z ostatnich 60 lat.
| Dzień | W dzień | W nocy | Szansa opadów | Rekord maks. | Rekord min. |
|---|---|---|---|---|---|
| 1 | +17.8° | +10.1° | 55% | +30.1° (2015) | +5° (2004) |
| 2 | +17.4° | +9.8° | 37% | +26.7° (2024) | +3.7° (1995) |
| 3 | +17.9° | +9.7° | 35% | +28.6° (2024) | +4.6° (2003) |
| 4 | +17.6° | +9.7° | 52% | +27.4° (2024) | +3.7° (2010) |
| 5 | +17.3° | +9.5° | 40% | +26.4° (2011) | +4.5° (1978) |
| 6 | +16.7° | +9.1° | 45% | +25.8° (1973) | +4.2° (2010) |
| 7 | +16.9° | +8.9° | 40% | +26° (2008) | +1.4° (2010) |
| 8 | +17° | +8.9° | 42% | +26.5° (2024) | +2.8° (1991) |
| 9 | +17.4° | +8.8° | 38% | +24.2° (1973) | +3.6° (1971) |
| 10 | +17.3° | +8.9° | 38% | +24.9° (2023) | +3.6° (1962) |
| 11 | +17.3° | +9.1° | 37% | +26° (2023) | +3.8° (2004) |
| 12 | +17.1° | +9.1° | 38% | +26.3° (2023) | +3.4° (1996) |
| 13 | +16.9° | +8.6° | 35% | +27.8° (2023) | +3.4° (1989) |
| 14 | +16.5° | +8.7° | 35% | +24° (2020) | +0.5° (1973) |
| 15 | +16.2° | +8.5° | 47% | +25.9° (2020) | +2° (1962) |
| 16 | +15.8° | +8.4° | 53% | +26° (2020) | +2.3° (2008) |
| 17 | +15.2° | +7.7° | 47% | +26.7° (2015) | +1.9° (2008) |
| 18 | +14.7° | +7.3° | 43% | +25° (1961) | +1.6° (2004) |
| 19 | +14.4° | +7° | 38% | +23.5° (2003) | +0.7° (1971) |
| 20 | +14.8° | +7.1° | 33% | +26.3° (2025) | +0.9° (1966) |
| 21 | +15.2° | +7.4° | 37% | +26.1° (2025) | +1.7° (1993) |
| 22 | +15.5° | +7.5° | 35% | +25.8° (2025) | +1.5° (1997) |
| 23 | +14.8° | +7.3° | 38% | +23.6° (1981) | +1.1° (1961) |
| 24 | +14.5° | +6.9° | 50% | +21.8° (1993) | +2.5° (1970) |
| 25 | +14.2° | +6.7° | 42% | +21.8° (1994) | +0.8° (1977) |
| 26 | +14.1° | +6.9° | 37% | +23.6° (2023) | +1.4° (1962) |
| 27 | +14.2° | +6.4° | 38% | +24° (2023) | -0.8° (1977) |
| 28 | +13.9° | +5.9° | 33% | +23.9° (2023) | -3.1° (1977) |
| 29 | +13.6° | +5.9° | 30% | +22.8° (2023) | -1.8° (1977) |
| 30 | +13.2° | +6.1° | 43% | +22.7° (1991) | -1° (1970) |