Average annual temperature is 16.6 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 246 days
Number of rainy days: 119 days
Look at detailed online map of Herdek
* Weather data for Herdek 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) | 13.5 | 16.0 | 18.5 | 24.0 | 30.7 | 38.0 | 41.3 | 43.3 | 39.5 | 27.3 | 25.8 | 16.1 |
| Average daytime temperature (°C) | 8.9 | 8.0 | 16.1 | 18.9 | 25.4 | 32.9 | 38.2 | 39.6 | 34.0 | 23.8 | 16.8 | 11.2 |
| Average temperature (°C) | 3.3 | 2.5 | 10.7 | 13.4 | 18.9 | 26.2 | 30.6 | 32.0 | 26.2 | 17.4 | 11.4 | 6.2 |
| Average night temperature (°C) | -1.7 | -1.7 | 5.6 | 7.9 | 12.2 | 18.3 | 22.2 | 23.4 | 18.0 | 11.5 | 6.8 | 2.5 |
| Absolute minimum temperature (°C) | -4.6 | -7.5 | 0.2 | -0.7 | 5.3 | 15.6 | 18.2 | 19.1 | 14.4 | 9.0 | -1.9 | -1.4 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 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) | 7.1 | 7.3 | 7.8 | 8.9 | 11.1 | 13.0 | 13.1 | 12.3 | 11.1 | 9.4 | 7.3 | 6.4 |
| Precipitation (mm) | 32 | 102 | 71 | 115 | 34 | 0 | 0 | 0 | 14 | 75 | 104 | 89 |
| Sunny days | 24 | 18 | 12 | 9 | 14 | 28 | 31 | 31 | 28 | 18 | 14 | 19 |
| Rainy days | 7 | 10 | 19 | 21 | 17 | 2 | 0 | 0 | 2 | 13 | 16 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Herdek during the most sunny months:
The largest precipitation sum in Herdek is at