Grudziądz, poniedziałek, 28 września, 03:52
Bezchmurnie. Odczuwalna 10°C. Temperatura maksymalna 21°C, minimalna 10°C.
W wrześniu w Grudziądzu w dzień jest średnio +17.9°, w nocy +10.6°. W ciągu miesiąca spada około 52 mm opadów (10 dni deszczowych). Rekord ciepła — +33.3° (2015), rekord zimna — +0.1° (1977). Normę obliczono z ostatnich 60 lat.
| Dzień | W dzień | W nocy | Szansa opadów | Rekord maks. | Rekord min. |
|---|---|---|---|---|---|
| 1 | +20.5° | +12.7° | 30% | +33.3° (2015) | +6° (1987) |
| 2 | +19.9° | +12.5° | 38% | +28.6° (1983) | +6.2° (1964) |
| 3 | +20.4° | +12.2° | 37% | +31.1° (2024) | +7.7° (2003) |
| 4 | +19.8° | +12.5° | 40% | +30.4° (2024) | +6.6° (2010) |
| 5 | +19.5° | +11.9° | 33% | +28.3° (2024) | +7° (1976) |
| 6 | +19.4° | +12° | 33% | +29.1° (2024) | +5.2° (1976) |
| 7 | +19.1° | +11.7° | 30% | +29.5° (2024) | +6.7° (1978) |
| 8 | +19.2° | +11.6° | 37% | +30° (2024) | +6.6° (1991) |
| 9 | +19.5° | +11.9° | 40% | +28.3° (2016) | +6° (1986) |
| 10 | +19.2° | +11.7° | 42% | +28.2° (2023) | +6° (1986) |
| 11 | +19.1° | +11.7° | 42% | +28.2° (2012) | +5.9° (1971) |
| 12 | +18.8° | +11.3° | 33% | +28.3° (2023) | +6.3° (1996) |
| 13 | +18.2° | +10.8° | 35% | +28.8° (2023) | +5.8° (1973) |
| 14 | +18° | +10.9° | 40% | +25.1° (2014) | +4.4° (1971) |
| 15 | +17.9° | +11° | 40% | +27° (2020) | +5.5° (1971) |
| 16 | +17.3° | +10.5° | 35% | +27.2° (1964) | +4.7° (1965) |
| 17 | +17.1° | +9.9° | 28% | +27.5° (2015) | +5.2° (1987) |
| 18 | +17.1° | +9.8° | 23% | +28.3° (1975) | +2.6° (1977) |
| 19 | +17.1° | +9.7° | 27% | +27.8° (2018) | +2.9° (1981) |
| 20 | +17.4° | +10.2° | 20% | +29° (2018) | +5.5° (1978) |
| 21 | +17.8° | +10.4° | 32% | +28.6° (2018) | +5.9° (1997) |
| 22 | +17.2° | +10.3° | 35% | +25.6° (2023) | +5.2° (1996) |
| 23 | +16.6° | +9.8° | 30% | +25.5° (2020) | +4° (1976) |
| 24 | +16.3° | +8.9° | 25% | +24.4° (2024) | +3.7° (2002) |
| 25 | +16.7° | +9.2° | 32% | +23.5° (2006) | +0.1° (1977) |
| 26 | +16.6° | +9.3° | 30% | +24.6° (1975) | +2.4° (1966) |
| 27 | +16.2° | +9.3° | 42% | +26.3° (2023) | +0.5° (1986) |
| 28 | +15.8° | +8.8° | 30% | +26.3° (2023) | +1.6° (1970) |
| 29 | +15.4° | +8.3° | 20% | +25.2° (2023) | +0.1° (1966) |
| 30 | +14.7° | +8.4° | 37% | +23° (1991) | +1.9° (2013) |