Average annual temperature is 17.7 °C
Absolute maximum temperature: 45.9 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 259 days
Number of rainy days: 104 days
Number of snow days: 2 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) | 14.3 | 20.3 | 22.0 | 24.9 | 31.0 | 38.8 | 41.9 | 45.9 | 39.3 | 30.2 | 26.5 | 16.0 |
| Average daytime temperature (°C) | 10.2 | 9.8 | 17.1 | 20.0 | 26.8 | 33.9 | 39.3 | 40.7 | 35.2 | 26.9 | 18.4 | 13.2 |
| Average temperature (°C) | 4.5 | 3.7 | 11.8 | 13.9 | 19.7 | 26.4 | 31.4 | 32.4 | 27.3 | 19.9 | 12.8 | 8.0 |
| Average night temperature (°C) | -0.2 | -1.6 | 7.1 | 8.4 | 12.7 | 19.2 | 23.1 | 23.9 | 19.6 | 13.7 | 7.7 | 3.5 |
| Absolute minimum temperature (°C) | -4.2 | -5.4 | 0.9 | 1.4 | 7.3 | 15.6 | 18.3 | 21.3 | 15.5 | 11.2 | -0.7 | -0.6 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 6.7 | 8.3 | 7.7 | 10.0 | 12.1 | 12.9 | 13.1 | 12.6 | 11.0 | 9.7 | 7.8 | 6.2 |
| Precipitation (mm) | 45 | 70 | 242 | 65 | 35 | 2 | 0 | 1 | 0 | 12 | 103 | 92 |
| Sunny days | 21 | 20 | 14 | 12 | 18 | 24 | 31 | 29 | 29 | 22 | 20 | 19 |
| Rainy days | 10 | 6 | 17 | 18 | 13 | 6 | 0 | 2 | 1 | 9 | 10 | 12 |
| Snow days | 0 | 2 | 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