Average annual temperature is 16.1 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -12.9 °C
Number of sunny days: 274 days
Number of rainy days: 80 days
Number of snow days: 11 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) | 9.2 | 16.2 | 20.1 | 25.0 | 30.5 | 37.2 | 41.2 | 39.9 | 36.7 | 29.1 | 22.1 | 18.3 |
| Average daytime temperature (°C) | 5.5 | 8.5 | 16.1 | 20.4 | 26.2 | 32.7 | 38.1 | 36.4 | 33.6 | 25.5 | 17.7 | 13.9 |
| Average temperature (°C) | 0.3 | 2.8 | 9.8 | 13.7 | 19.5 | 25.5 | 29.7 | 28.7 | 25.3 | 18.3 | 11.1 | 7.4 |
| Average night temperature (°C) | -4.9 | -3.0 | 3.8 | 6.2 | 11.9 | 17.4 | 20.9 | 20.4 | 17.2 | 12.0 | 5.5 | 2.1 |
| Absolute minimum temperature (°C) | -12.9 | -12.1 | 0.6 | -1.5 | 6.1 | 14.9 | 17.7 | 15.5 | 13.3 | 7.4 | 0.0 | -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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 8.6 | 8.7 | 10.9 | 12.4 | 13.1 | 12.8 | 11.9 | 11.2 | 10.0 | 8.4 | 8.1 |
| Precipitation (mm) | 91 | 67 | 93 | 73 | 10 | 0 | 0 | 0 | 0 | 8 | 56 | 20 |
| Sunny days | 17 | 13 | 14 | 21 | 21 | 28 | 31 | 30 | 30 | 24 | 20 | 25 |
| Rainy days | 8 | 10 | 17 | 9 | 10 | 2 | 0 | 1 | 0 | 7 | 10 | 6 |
| Snow days | 6 | 5 | 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