Koszalin, niedziela, 27 września, 09:45
Przeważnie słonecznie. Odczuwalna 13°C. Temperatura maksymalna 19°C, minimalna 8°C.
W grudniu w Koszalinie w dzień jest średnio +3°, w nocy -0.4°. W ciągu miesiąca spada około 59 mm opadów (13 dni deszczowych). Rekord ciepła — +13.4° (2022), rekord zimna — -21.4° (1978). Normę obliczono z ostatnich 60 lat.
| Dzień | W dzień | W nocy | Szansa opadów | Rekord maks. | Rekord min. |
|---|---|---|---|---|---|
| 1 | +3.4° | -0.1° | 35% | +9.5° (1979) | -12.8° (2010) |
| 2 | +3.7° | -0.2° | 35% | +10.8° (2011) | -12.7° (1998) |
| 3 | +3.9° | +0.6° | 40% | +10.7° (1979) | -11.7° (2010) |
| 4 | +4° | +0.9° | 48% | +10.7° (1986) | -6.6° (2010) |
| 5 | +4.1° | +0.7° | 40% | +12.5° (1979) | -11° (1980) |
| 6 | +3.8° | +0.7° | 40% | +12° (2006) | -15.4° (1980) |
| 7 | +3.5° | +0.3° | 37% | +10.9° (2007) | -14.1° (1980) |
| 8 | +3.3° | -0.3° | 43% | +10.7° (2025) | -9° (1969) |
| 9 | +3.2° | +0.1° | 52% | +11.1° (2025) | -11.1° (1969) |
| 10 | +3.3° | -0.1° | 38% | +11.6° (2025) | -12.5° (1969) |
| 11 | +3.3° | -0.2° | 52% | +10.8° (1994) | -12.9° (1998) |
| 12 | +3.2° | -0.1° | 38% | +10.5° (1994) | -14° (1998) |
| 13 | +3° | -0.7° | 48% | +11° (2000) | -10.8° (1983) |
| 14 | +2.7° | -0.9° | 42% | +10.1° (2006) | -11.3° (1981) |
| 15 | +3° | -0.9° | 38% | +9.9° (2006) | -13.2° (1981) |
| 16 | +2.4° | -0.8° | 30% | +9.7° (2024) | -11.5° (1961) |
| 17 | +2.5° | -1.1° | 38% | +10.3° (2015) | -12.3° (1997) |
| 18 | +2.9° | -0.5° | 45% | +11.4° (2019) | -12.4° (2010) |
| 19 | +3.1° | -0.1° | 43% | +11.9° (2024) | -13.1° (2009) |
| 20 | +2.8° | -0.5° | 47% | +10° (2015) | -12.9° (2009) |
| 21 | +2.7° | -0.8° | 43% | +11.4° (1989) | -14.9° (1962) |
| 22 | +2.4° | -1° | 38% | +12.1° (2015) | -16.4° (1962) |
| 23 | +3° | -0.6° | 45% | +12.4° (2015) | -15.4° (1969) |
| 24 | +3° | -0.5° | 37% | +11.9° (1977) | -14.2° (1962) |
| 25 | +2.9° | -0.4° | 53% | +8.9° (1980) | -11.4° (2002) |
| 26 | +3.2° | -0.3° | 45% | +11.3° (2015) | -12.7° (1961) |
| 27 | +2.8° | -0.6° | 40% | +10.3° (2015) | -15° (1995) |
| 28 | +2.4° | -0.9° | 33% | +10.5° (1998) | -15.1° (1996) |
| 29 | +2.8° | -0.9° | 38% | +11° (1994) | -14.1° (2010) |
| 30 | +2.1° | -1.7° | 37% | +10.3° (1987) | -18.7° (1978) |
| 31 | +1.8° | -1.8° | 42% | +13.4° (2022) | -21.4° (1978) |