Average annual temperature is 15.3 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -15.9 °C
Number of sunny days: 276 days
Number of rainy days: 81 days
Number of snow days: 8 days
Look at detailed online map of Tīrān
* Weather data for Tīrān 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) | 8.1 | 16.5 | 19.8 | 23.3 | 27.4 | 35.0 | 35.3 | 31.8 | 31.4 | 26.6 | 18.1 | 16.5 |
| Average daytime temperature (°C) | 1.9 | 10.2 | 15.1 | 18.8 | 24.0 | 30.2 | 30.4 | 27.8 | 26.2 | 21.8 | 14.9 | 12.4 |
| Average temperature (°C) | -1.9 | 6.1 | 10.7 | 14.2 | 19.4 | 25.7 | 26.2 | 23.4 | 22.1 | 17.7 | 11.0 | 8.1 |
| Average night temperature (°C) | -6.2 | 2.6 | 5.9 | 9.5 | 13.7 | 20.2 | 20.7 | 18.1 | 17.5 | 12.9 | 6.7 | 3.8 |
| Absolute minimum temperature (°C) | -15.9 | -5.5 | 0.4 | 4.2 | 7.1 | 14.9 | 16.8 | 13.9 | 10.9 | 10.3 | 2.0 | -0.7 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.0 | 7.8 | 10.2 | 11.1 | 11.7 | 11.8 | 12.8 | 12.2 | 11.5 | 10.2 | 9.3 | 9.1 |
| Precipitation (mm) | 57 | 38 | 27 | 43 | 31 | 18 | 0 | 0 | 0 | 0 | 20 | 1 |
| Sunny days | 22 | 15 | 15 | 15 | 20 | 20 | 31 | 31 | 30 | 28 | 21 | 28 |
| Rainy days | 3 | 13 | 16 | 15 | 11 | 10 | 0 | 0 | 0 | 3 | 8 | 2 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Tīrān is at