Average annual temperature is 16.7 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 292 days
Number of rainy days: 70 days
Number of snow days: 3 days
Look at detailed online map of Gandāb
* Weather data for Gandāb Iran is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.4 | 16.9 | 25.7 | 31.8 | 35.3 | 38.8 | 39.4 | 38.1 | 37.4 | 29.2 | 22.9 | 16.1 |
| Average daytime temperature (°C) | 5.5 | 10.4 | 20.5 | 24.5 | 29.1 | 32.9 | 34.9 | 33.8 | 29.6 | 23.6 | 18.2 | 12.1 |
| Average temperature (°C) | 0.5 | 4.8 | 14.5 | 17.9 | 22.3 | 25.6 | 27.8 | 27.1 | 22.1 | 17.6 | 12.4 | 6.7 |
| Average night temperature (°C) | -3.9 | -0.4 | 8.2 | 11.0 | 15.3 | 19.1 | 21.3 | 20.5 | 15.4 | 11.4 | 6.7 | 2.1 |
| Absolute minimum temperature (°C) | -11.7 | -5.3 | 2.8 | 1.0 | 6.3 | 15.9 | 18.4 | 15.4 | 10.1 | 7.3 | 1.2 | -2.2 |
| 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 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 8.5 | 9.4 | 10.9 | 11.5 | 12.1 | 12.8 | 12.2 | 11.2 | 9.5 | 8.6 | 7.8 |
| Precipitation (mm) | 10 | 20 | 40 | 7 | 16 | 15 | 0 | 0 | 0 | 16 | 3 | 3 |
| Sunny days | 25 | 17 | 17 | 20 | 20 | 23 | 31 | 31 | 29 | 24 | 26 | 29 |
| Rainy days | 4 | 10 | 14 | 10 | 11 | 7 | 0 | 0 | 1 | 7 | 4 | 2 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gandāb during the most sunny months:
The largest precipitation sum in Gandāb is at