Average annual temperature is 27.4 °C
Absolute maximum temperature: 47.9 °C
Absolute minimum temperature: 2.5 °C
Number of sunny days: 319 days
Number of rainy days: 46 days
Look at detailed online map of Tam Sīāhū
* Weather data for Tam Sīāhū 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) | 22.6 | 31.9 | 33.0 | 37.6 | 44.6 | 47.3 | 47.9 | 47.0 | 43.9 | 43.7 | 35.0 | 28.7 |
| Average daytime temperature (°C) | 17.8 | 26.5 | 29.9 | 33.9 | 40.1 | 42.3 | 42.5 | 43.5 | 40.5 | 36.6 | 28.8 | 26.1 |
| Average temperature (°C) | 13.2 | 19.7 | 23.3 | 26.3 | 32.4 | 35.2 | 35.8 | 36.3 | 33.6 | 29.6 | 23.2 | 19.8 |
| Average night temperature (°C) | 8.9 | 13.6 | 16.8 | 19.4 | 25.0 | 28.6 | 29.7 | 29.5 | 27.1 | 23.1 | 17.7 | 13.5 |
| Absolute minimum temperature (°C) | 2.5 | 10.9 | 14.0 | 14.2 | 21.2 | 25.4 | 26.2 | 27.5 | 22.7 | 18.9 | 14.7 | 8.3 |
| 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) | 8.0 | 9.6 | 10.4 | 11.4 | 11.5 | 11.6 | 11.7 | 11.5 | 11.1 | 10.0 | 9.3 | 9.5 |
| Precipitation (mm) | 84 | 2 | 8 | 0 | 0 | 0 | 0 | 1 | 0 | 9 | 19 | 2 |
| Sunny days | 20 | 25 | 22 | 28 | 31 | 30 | 31 | 29 | 30 | 26 | 18 | 29 |
| Rainy days | 11 | 3 | 9 | 2 | 0 | 0 | 0 | 2 | 0 | 5 | 12 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tam Sīāhū is at