Average annual temperature is 26.9 °C
Absolute maximum temperature: 45.9 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 321 days
Number of rainy days: 44 days
Look at detailed online map of Jal Sīāh
* Weather data for Jal Sīāh 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) | 19.8 | 27.7 | 29.7 | 34.0 | 41.9 | 43.5 | 45.9 | 45.2 | 42.4 | 39.9 | 31.3 | 25.2 |
| Average daytime temperature (°C) | 17.0 | 22.2 | 26.4 | 30.4 | 37.6 | 41.2 | 42.3 | 41.8 | 39.2 | 34.3 | 25.8 | 22.5 |
| Average temperature (°C) | 13.7 | 18.3 | 21.7 | 25.3 | 32.3 | 35.7 | 36.4 | 35.8 | 33.4 | 29.2 | 21.7 | 18.8 |
| Average night temperature (°C) | 10.4 | 14.0 | 16.7 | 20.5 | 26.7 | 30.6 | 31.0 | 30.4 | 28.3 | 24.3 | 17.4 | 14.2 |
| Absolute minimum temperature (°C) | 7.3 | 5.2 | 10.8 | 10.5 | 19.9 | 27.5 | 27.8 | 27.9 | 24.3 | 19.5 | 14.3 | 9.0 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 7.8 | 9.6 | 10.2 | 10.7 | 12.0 | 12.8 | 11.9 | 11.0 | 11.0 | 10.4 | 9.2 | 9.1 |
| Precipitation (mm) | 94 | 4 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 15 | 0 |
| Sunny days | 14 | 23 | 24 | 28 | 29 | 30 | 31 | 28 | 30 | 30 | 25 | 29 |
| Rainy days | 17 | 5 | 7 | 2 | 2 | 0 | 0 | 3 | 0 | 1 | 5 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jal Sīāh is at