Average annual temperature is 28.1 °C
Absolute maximum temperature: 44.9 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 315 days
Number of rainy days: 50 days
Look at detailed online map of Tall-e Sīāh
* Weather data for Tall-e 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) | 24.8 | 32.4 | 32.4 | 38.0 | 41.8 | 44.9 | 42.5 | 44.4 | 42.6 | 41.3 | 34.4 | 31.1 |
| Average daytime temperature (°C) | 20.6 | 25.9 | 29.5 | 32.5 | 38.6 | 39.8 | 38.6 | 40.2 | 37.8 | 35.1 | 29.1 | 27.5 |
| Average temperature (°C) | 16.3 | 21.0 | 24.5 | 26.8 | 32.2 | 34.4 | 34.9 | 35.6 | 33.6 | 30.6 | 24.9 | 22.4 |
| Average night temperature (°C) | 12.3 | 16.2 | 19.9 | 21.6 | 26.3 | 29.5 | 31.5 | 31.3 | 29.5 | 26.2 | 20.7 | 17.2 |
| Absolute minimum temperature (°C) | 7.5 | 13.2 | 17.7 | 18.1 | 23.2 | 26.6 | 29.6 | 29.2 | 27.4 | 21.9 | 17.7 | 14.5 |
| 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 | 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 | 10.5 |
| 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) | 7.9 | 9.7 | 10.6 | 11.0 | 11.6 | 11.8 | 11.2 | 11.2 | 10.7 | 10.0 | 9.2 | 9.5 |
| Precipitation (mm) | 74 | 3 | 5 | 1 | 0 | 1 | 2 | 0 | 3 | 10 | 32 | 0 |
| Sunny days | 22 | 25 | 25 | 28 | 31 | 28 | 27 | 30 | 25 | 26 | 18 | 30 |
| Rainy days | 9 | 3 | 6 | 2 | 0 | 2 | 4 | 1 | 5 | 5 | 12 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tall-e Sīāh is at