Suwałki, niedziela, 27 września, 20:38
Bezchmurnie. Odczuwalna 10°C. Temperatura maksymalna 18°C, minimalna 9°C.
W grudniu w Suwałkach w dzień jest średnio +0.1°, w nocy -3.7°. W ciągu miesiąca spada około 47 mm opadów (12 dni deszczowych). Rekord ciepła — +11° (2022), rekord zimna — -28.7° (1996). Normę obliczono z ostatnich 60 lat.
| Dzień | W dzień | W nocy | Szansa opadów | Rekord maks. | Rekord min. |
|---|---|---|---|---|---|
| 1 | +0.5° | -2.8° | 28% | +8.1° (2009) | -19.2° (1998) |
| 2 | +0.6° | -2.9° | 28% | +9.4° (1961) | -22.2° (1998) |
| 3 | +1.2° | -2.8° | 35% | +8.3° (1979) | -23.3° (1998) |
| 4 | +1.4° | -1.7° | 45% | +9° (1960) | -15° (1998) |
| 5 | +1.4° | -1.9° | 25% | +10.4° (1961) | -15° (1980) |
| 6 | +1.1° | -2.1° | 42% | +9.3° (1979) | -11.9° (1980) |
| 7 | +0.7° | -2.9° | 38% | +9.1° (2015) | -15.3° (1980) |
| 8 | 0° | -3.4° | 30% | +8.3° (1960) | -16.2° (2001) |
| 9 | +0.2° | -3.6° | 42% | +9.7° (2006) | -18.5° (1989) |
| 10 | +0.7° | -2.9° | 40% | +9.1° (2025) | -19.2° (1973) |
| 11 | +0.8° | -3° | 45% | +9.1° (2025) | -13.4° (1977) |
| 12 | +0.4° | -2.8° | 38% | +8.7° (1994) | -13.6° (2001) |
| 13 | +0.1° | -3.5° | 32% | +9.1° (2000) | -20.3° (1963) |
| 14 | -0.4° | -4.3° | 47% | +7.8° (2006) | -24.3° (1963) |
| 15 | -0.4° | -4.3° | 38% | +8.2° (2006) | -18° (1981) |
| 16 | -0.7° | -4° | 32% | +7.3° (2024) | -17.9° (1997) |
| 17 | -0.8° | -4.7° | 32% | +6.3° (2023) | -21.2° (1978) |
| 18 | -0.5° | -4.5° | 38% | +9° (2019) | -25.9° (1978) |
| 19 | +0.2° | -3.8° | 42% | +9.4° (2014) | -18.3° (1985) |
| 20 | -0.1° | -4.2° | 42% | +8.4° (2015) | -23.4° (1962) |
| 21 | -0.4° | -4.4° | 42% | +7.9° (1989) | -28.1° (1962) |
| 22 | -0.4° | -4.5° | 32% | +8.1° (1989) | -22.1° (1962) |
| 23 | -0.5° | -4.6° | 38% | +10.3° (2015) | -21.1° (1962) |
| 24 | +0.2° | -4.2° | 45% | +7.7° (1977) | -20.6° (2001) |
| 25 | -0.1° | -4.1° | 37% | +7° (1980) | -20.4° (1995) |
| 26 | 0° | -3.6° | 40% | +7.7° (2016) | -23.9° (1996) |
| 27 | -0.4° | -4.2° | 33% | +7.7° (2011) | -28.7° (1996) |
| 28 | -0.3° | -4° | 35% | +7.6° (1983) | -22.8° (1996) |
| 29 | -0.1° | -3.9° | 38% | +8.2° (1994) | -21.8° (1978) |
| 30 | -0.3° | -4.7° | 40% | +8.8° (1987) | -27.2° (1978) |
| 31 | -1.4° | -5.1° | 40% | +11° (2022) | -26.3° (1969) |