Cumayeri, çarşamba, 29 Temmuz, 00:26
Açık. Hissedilen 20°C. En yüksek 27°C, en düşük 17°C.
Cumayeri Eylül ayında gündüz ortalama +23.1°, gece +14.4°. Ay boyunca yaklaşık 81 mm yağış düşer (9 yağışlı gün). Sıcaklık rekoru +36.3° (2017), soğuk rekoru +6° (1997). Ortalamalar son 60 yıla göredir.
| Gün | Gündüz | Gece | Yağış olasılığı | Rekor maks | Rekor min |
|---|---|---|---|---|---|
| 1 | +24.8° | +16.3° | 32% | +33.4° (2003) | +10.3° (1981) |
| 2 | +24.5° | +16.5° | 37% | +31.9° (2020) | +10° (1961) |
| 3 | +24.4° | +16.3° | 35% | +32.3° (2020) | +10° (1978) |
| 4 | +23.9° | +16.1° | 28% | +29.9° (2017) | +10.5° (1993) |
| 5 | +24.1° | +15.9° | 25% | +30.4° (2025) | +10.3° (1978) |
| 6 | +23.6° | +15.6° | 40% | +34.3° (2015) | +10.6° (1998) |
| 7 | +23° | +15.2° | 42% | +27.6° (1960) | +10.7° (1980) |
| 8 | +22.6° | +14.7° | 33% | +29.2° (1962) | +9.3° (1996) |
| 9 | +23.1° | +14.3° | 27% | +29.9° (1962) | +8.3° (1971) |
| 10 | +23.5° | +14.5° | 28% | +32.7° (2017) | +10.2° (1976) |
| 11 | +23.5° | +14.6° | 23% | +32.3° (2017) | +9.1° (2004) |
| 12 | +23.5° | +14.4° | 23% | +36.1° (2017) | +7.9° (2004) |
| 13 | +23.5° | +14.6° | 32% | +31.8° (1998) | +8.2° (2004) |
| 14 | +23.3° | +14.6° | 25% | +32.7° (1998) | +9.3° (1961) |
| 15 | +23.6° | +14.3° | 22% | +30.7° (2022) | +9.6° (1985) |
| 16 | +23.8° | +14.6° | 22% | +34.3° (2022) | +8.2° (1990) |
| 17 | +23.8° | +14.8° | 18% | +34.2° (2022) | +9.3° (1996) |
| 18 | +24° | +14.3° | 17% | +32.7° (2022) | +6.8° (1979) |
| 19 | +22.9° | +14.5° | 37% | +31° (1968) | +8.1° (1979) |
| 20 | +22.5° | +14.1° | 42% | +36.3° (2017) | +8.2° (1985) |
| 21 | +22° | +14° | 43% | +30.3° (2000) | +8.7° (1990) |
| 22 | +21.6° | +13.7° | 37% | +29.8° (2000) | +8.1° (1997) |
| 23 | +22.1° | +13.2° | 38% | +30.9° (2023) | +7.2° (1993) |
| 24 | +22.4° | +13.3° | 35% | +30.8° (2018) | +8.3° (1997) |
| 25 | +22.3° | +13.6° | 35% | +30.5° (2001) | +8.5° (2016) |
| 26 | +22.8° | +13.2° | 20% | +32.6° (2020) | +6.9° (1983) |
| 27 | +22.4° | +13.5° | 32% | +31.8° (2004) | +6° (1997) |
| 28 | +21.8° | +13.3° | 27% | +30.9° (2024) | +6.7° (1992) |
| 29 | +21.7° | +12.7° | 33% | +29.6° (2020) | +6.6° (1970) |
| 30 | +21° | +12.6° | 45% | +30.2° (2022) | +6.1° (1970) |