Bars — Düzce
Climate — Düzce: monthly averages
| Month | Day (max) | Night (min) | Monthly precipitation |
|---|---|---|---|
| January | 18°C | -11°C | 84 mm |
| February | 22°C | -13°C | 66 mm |
| March | 26°C | -9°C | 68 mm |
| April | 29°C | -3°C | 49 mm |
| May | 34°C | 3°C | 58 mm |
| June | 37°C | 8°C | 66 mm |
| July | 36°C | 12°C | 36 mm |
| August | 38°C | 11°C | 37 mm |
| September | 36°C | 6°C | 59 mm |
| October | 33°C | 0°C | 73 mm |
| November | 27°C | -4°C | 67 mm |
| December | 23°C | -9°C | 91 mm |
Long-term model averages for an area of about 50 km — not a forecast; mountains are often cooler. Source: NASA POWER Project (CC BY 4.0) (2001–2025)