Ełk, sobota, 26 września, 23:03
Pochmurno. Odczuwalna 11°C. Temperatura maksymalna 16°C, minimalna 11°C.
W wrześniu w Ełku w dzień jest średnio +16.8°, w nocy +10.1°. W ciągu miesiąca spada około 58 mm opadów (11 dni deszczowych). Rekord ciepła — +32° (2015), rekord zimna — -0.3° (1977). Normę obliczono z ostatnich 60 lat.
| Dzień | W dzień | W nocy | Szansa opadów | Rekord maks. | Rekord min. |
|---|---|---|---|---|---|
| 1 | +19.4° | +12° | 38% | +32° (2015) | +7.6° (1978) |
| 2 | +18.9° | +12.1° | 48% | +27° (2025) | +6.7° (1987) |
| 3 | +19.4° | +11.9° | 37% | +29.4° (2024) | +5.6° (2003) |
| 4 | +19° | +12.2° | 42% | +29.2° (2024) | +7° (2021) |
| 5 | +18.7° | +11.5° | 30% | +27.8° (2025) | +5.8° (1990) |
| 6 | +18.7° | +11.2° | 43% | +27.5° (2024) | +6° (2021) |
| 7 | +18.5° | +11.1° | 42% | +28.8° (2024) | +5.4° (2021) |
| 8 | +18.1° | +11.1° | 35% | +27.4° (2024) | +5.1° (1993) |
| 9 | +18.6° | +11.2° | 30% | +26.5° (2024) | +6.7° (1986) |
| 10 | +18.4° | +11.1° | 35% | +25.5° (2016) | +4° (1986) |
| 11 | +18.1° | +11.4° | 38% | +26.3° (2023) | +6.1° (1977) |
| 12 | +17.9° | +11.1° | 37% | +27.1° (2023) | +4.9° (1996) |
| 13 | +17.3° | +10.7° | 38% | +27.2° (2023) | +5.2° (1973) |
| 14 | +17.1° | +10.5° | 50% | +23.7° (1976) | +5.4° (1971) |
| 15 | +16.7° | +10.6° | 48% | +25.5° (1994) | +4.8° (1973) |
| 16 | +16.5° | +10.2° | 40% | +25.7° (2020) | +4.7° (1971) |
| 17 | +15.9° | +9.7° | 42% | +27.1° (2015) | +5.6° (1971) |
| 18 | +15.9° | +9.3° | 33% | +24.8° (1975) | +2.4° (1973) |
| 19 | +15.9° | +9.2° | 23% | +26.3° (2018) | +3.8° (1973) |
| 20 | +15.9° | +9.3° | 27% | +27.2° (2018) | +4.1° (1993) |
| 21 | +16.5° | +9.5° | 38% | +26.5° (2025) | +4.7° (2021) |
| 22 | +15.9° | +9.6° | 40% | +25.8° (2023) | +3.4° (1987) |
| 23 | +15.7° | +9.1° | 28% | +24.7° (2003) | +3.4° (2000) |
| 24 | +15° | +8.3° | 28% | +24.2° (2024) | +2.7° (1977) |
| 25 | +15° | +8.6° | 43% | +22.2° (2020) | +2.6° (2000) |
| 26 | +15.2° | +8.6° | 27% | +23.6° (2020) | +2.1° (1986) |
| 27 | +15.3° | +8.7° | 32% | +25.6° (2023) | -0.3° (1977) |
| 28 | +14.4° | +8.3° | 32% | +25.1° (2023) | +0.3° (1986) |
| 29 | +13.9° | +8° | 32% | +24.8° (2023) | +0.7° (1966) |
| 30 | +13.3° | +7.7° | 30% | +23.4° (1991) | +1.1° (1993) |