Gdańsk, poniedziałek, 28 września, 03:17
Bezchmurnie. Odczuwalna 10°C. Temperatura maksymalna 20°C, minimalna 10°C.
W wrześniu w Gdańsku w dzień jest średnio +17.5°, w nocy +11.2°. W ciągu miesiąca spada około 52 mm opadów (11 dni deszczowych). Rekord ciepła — +31.2° (2015), rekord zimna — +0.2° (1966). Normę obliczono z ostatnich 60 lat.
| Dzień | W dzień | W nocy | Szansa opadów | Rekord maks. | Rekord min. |
|---|---|---|---|---|---|
| 1 | +19.8° | +13.1° | 35% | +31.2° (2015) | +8.6° (1987) |
| 2 | +19.2° | +13.2° | 43% | +28.4° (1983) | +8.2° (1987) |
| 3 | +19.8° | +12.8° | 37% | +27.5° (1975) | +7.9° (1998) |
| 4 | +19.2° | +13° | 43% | +28° (2002) | +8.6° (2010) |
| 5 | +19° | +12.4° | 33% | +27.3° (2002) | +8.4° (1990) |
| 6 | +18.9° | +12.3° | 47% | +26.9° (2008) | +7.1° (2021) |
| 7 | +18.5° | +12.2° | 32% | +29.2° (2024) | +6.3° (2022) |
| 8 | +18.7° | +12° | 40% | +29.3° (2024) | +5.4° (1993) |
| 9 | +19.1° | +12.3° | 40% | +27.3° (2005) | +7° (1986) |
| 10 | +19° | +12.2° | 47% | +27.8° (2023) | +7.7° (1986) |
| 11 | +18.6° | +12.3° | 45% | +27.7° (2012) | +7.6° (1992) |
| 12 | +18.2° | +11.8° | 45% | +28.2° (2023) | +7° (1996) |
| 13 | +17.8° | +11.4° | 40% | +26.9° (2023) | +6.2° (1991) |
| 14 | +17.5° | +11.4° | 38% | +24° (2020) | +5.3° (1986) |
| 15 | +17.4° | +11.5° | 40% | +27.8° (2020) | +6.2° (1999) |
| 16 | +16.8° | +11.2° | 32% | +27.1° (2020) | +7.3° (1965) |
| 17 | +16.5° | +10.7° | 30% | +26.4° (2015) | +7.3° (1977) |
| 18 | +16.7° | +10.6° | 27% | +28.7° (1975) | +5.2° (1977) |
| 19 | +16.7° | +10.5° | 27% | +26.7° (1989) | +4° (1981) |
| 20 | +16.9° | +10.6° | 28% | +27.6° (2018) | +6.2° (1993) |
| 21 | +17.5° | +10.9° | 25% | +29.1° (2018) | +6.3° (1996) |
| 22 | +16.7° | +10.7° | 40% | +25.3° (2023) | +6° (1961) |
| 23 | +16.3° | +10.3° | 30% | +25.6° (2020) | +5.2° (1996) |
| 24 | +16.1° | +9.4° | 27% | +24.8° (2020) | +4.4° (1961) |
| 25 | +16.3° | +9.7° | 30% | +23.7° (2006) | +2.9° (1977) |
| 26 | +16.4° | +9.9° | 33% | +25° (1975) | +4.3° (1986) |
| 27 | +15.9° | +9.7° | 32% | +25.9° (2023) | +2.1° (1986) |
| 28 | +15.4° | +9.4° | 32% | +26.1° (2023) | +2.6° (1986) |
| 29 | +15.1° | +9.2° | 32% | +24.6° (2023) | +0.2° (1966) |
| 30 | +14.6° | +9° | 28% | +21.6° (2006) | +3.5° (1978) |