Cumayeri, çarşamba, 29 Temmuz, 00:26
Açık. Hissedilen 20°C. En yüksek 27°C, en düşük 17°C.
Cumayeri Aralık ayında gündüz ortalama +10°, gece +2.2°. Ay boyunca yaklaşık 127 mm yağış düşer (15 yağışlı gün). Sıcaklık rekoru +25.6° (2010), soğuk rekoru -16.5° (2002). Ortalamalar son 60 yıla göredir.
| Gün | Gündüz | Gece | Yağış olasılığı | Rekor maks | Rekor min |
|---|---|---|---|---|---|
| 1 | +12.2° | +4.1° | 43% | +22.2° (2010) | -8.7° (1973) |
| 2 | +12.4° | +4.3° | 40% | +25.6° (2010) | -9.6° (1973) |
| 3 | +12° | +4.3° | 50% | +23.1° (2010) | -4.6° (1994) |
| 4 | +12° | +4.1° | 43% | +22.9° (2010) | -4.9° (1989) |
| 5 | +11.7° | +3.9° | 45% | +19.7° (1976) | -6.3° (1989) |
| 6 | +11.5° | +3.3° | 37% | +20.5° (2021) | -13.4° (1977) |
| 7 | +11° | +3.6° | 53% | +19.2° (2008) | -12.1° (1977) |
| 8 | +11° | +3.9° | 58% | +17.7° (1966) | -2.4° (2018) |
| 9 | +10.7° | +3.1° | 53% | +20° (2024) | -4.3° (1963) |
| 10 | +10.6° | +2.7° | 50% | +20.5° (2024) | -8.6° (1975) |
| 11 | +10.2° | +2.6° | 53% | +19° (2021) | -10° (1989) |
| 12 | +10° | +2.6° | 58% | +19° (1960) | -14.9° (1989) |
| 13 | +9.4° | +2.3° | 57% | +18.1° (1967) | -12.8° (1989) |
| 14 | +9.4° | +1.4° | 43% | +18.6° (1966) | -12.5° (2013) |
| 15 | +9.8° | +1.8° | 50% | +17.9° (2022) | -9.5° (2001) |
| 16 | +9.5° | +2.2° | 48% | +19.7° (2022) | -10° (2001) |
| 17 | +9.5° | +1.9° | 43% | +20.5° (2022) | -8.3° (1991) |
| 18 | +9.7° | +1.2° | 42% | +18.6° (2019) | -11.4° (2016) |
| 19 | +9.2° | +0.9° | 47% | +18.1° (1989) | -11.8° (2016) |
| 20 | +9.4° | +0.4° | 52% | +18.5° (1963) | -12.5° (1985) |
| 21 | +8.8° | +0.7° | 48% | +19.7° (1963) | -15.3° (2005) |
| 22 | +8.3° | +0.8° | 50% | +18.8° (1963) | -14.2° (2002) |
| 23 | +9° | +1.1° | 38% | +17.2° (2010) | -13.6° (1961) |
| 24 | +9.2° | +1.4° | 45% | +20° (1996) | -8.6° (1992) |
| 25 | +9.4° | +1.3° | 50% | +18.3° (2023) | -10.6° (2008) |
| 26 | +9.2° | +1.5° | 45% | +18.9° (2009) | -13.5° (2008) |
| 27 | +9° | +1.1° | 53% | +18.8° (1995) | -16.5° (2002) |
| 28 | +9.3° | +1.2° | 53% | +18.4° (2009) | -10.6° (1966) |
| 29 | +9.2° | +1.2° | 43% | +17.2° (1999) | -12° (1966) |
| 30 | +9.2° | +1.2° | 45% | +18° (2020) | -11.2° (1992) |
| 31 | +9.2° | +1.1° | 35% | +17.7° (2020) | -14.9° (1992) |