Average annual temperature is 15.3 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -7.8 °C
Number of sunny days: 268 days
Number of rainy days: 94 days
Number of snow days: 3 days
Look at detailed online map of Garīshān
* Weather data for Garīshān 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 | 17.0 | 19.3 | 23.3 | 29.8 | 35.0 | 35.5 | 33.6 | 32.8 | 28.8 | 18.6 | 17.6 |
| Average daytime temperature (°C) | 6.6 | 13.0 | 15.8 | 19.7 | 25.9 | 31.7 | 33.7 | 30.9 | 29.3 | 23.5 | 15.5 | 14.0 |
| Average temperature (°C) | 1.3 | 7.3 | 9.6 | 13.3 | 19.5 | 25.1 | 26.9 | 24.2 | 23.0 | 17.2 | 9.2 | 7.0 |
| Average night temperature (°C) | -3.7 | 1.1 | 2.7 | 6.3 | 11.7 | 17.6 | 18.7 | 15.6 | 15.0 | 9.3 | 2.7 | 0.1 |
| Absolute minimum temperature (°C) | -7.8 | -3.0 | -1.4 | 1.2 | 5.8 | 13.6 | 16.5 | 11.7 | 9.3 | 5.3 | -1.2 | -3.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.0 | 9.1 | 10.6 | 11.3 | 11.5 | 11.1 | 11.7 | 11.5 | 10.6 | 10.2 | 9.4 | 9.3 |
| Precipitation (mm) | 67 | 29 | 35 | 28 | 16 | 9 | 0 | 0 | 0 | 5 | 33 | 14 |
| Sunny days | 20 | 21 | 12 | 13 | 21 | 21 | 28 | 30 | 28 | 27 | 20 | 27 |
| Rainy days | 8 | 7 | 19 | 17 | 10 | 9 | 3 | 1 | 2 | 4 | 10 | 4 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Garīshān is at