Average annual temperature is 20.0 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: -0.9 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Düzce
* Weather data for Düzce Turkey is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.4 | 27.0 | 27.2 | 30.9 | 35.3 | 38.3 | 43.3 | 44.0 | 35.8 | 32.7 | 28.6 | 22.3 |
| Average daytime temperature (°C) | 17.3 | 15.9 | 20.5 | 22.9 | 28.3 | 31.1 | 37.3 | 36.1 | 34.2 | 29.7 | 23.2 | 18.7 |
| Average temperature (°C) | 10.7 | 9.2 | 14.9 | 17.0 | 21.7 | 25.2 | 29.7 | 29.8 | 27.1 | 22.8 | 17.7 | 13.4 |
| Average night temperature (°C) | 6.4 | 4.2 | 10.4 | 12.3 | 16.2 | 20.2 | 24.0 | 25.4 | 22.2 | 17.7 | 13.4 | 9.3 |
| Absolute minimum temperature (°C) | 2.4 | -0.9 | 5.5 | 7.3 | 10.1 | 17.3 | 22.1 | 21.7 | 18.0 | 15.4 | 6.4 | 4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 9.0 | 8.6 | 9.8 | 11.9 | 12.7 | 13.0 | 12.2 | 11.0 | 9.7 | 8.4 | 7.2 |
| Precipitation (mm) | 39 | 49 | 119 | 90 | 36 | 34 | 0 | 4 | 26 | 76 | 132 | 107 |
| Sunny days | 20 | 22 | 12 | 9 | 12 | 15 | 27 | 25 | 22 | 20 | 18 | 21 |
| Rainy days | 11 | 6 | 19 | 21 | 19 | 15 | 4 | 6 | 8 | 11 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Düzce during the most sunny months:
The largest precipitation sum in Düzce is at