Average annual temperature is 15.9 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -6.3 °C
Number of sunny days: 187 days
Number of rainy days: 160 days
Number of snow days: 18 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) | 15.4 | 13.8 | 22.7 | 27.0 | 32.9 | 31.6 | 36.2 | 33.4 | 32.6 | 29.1 | 24.7 | 21.2 |
| Average daytime temperature (°C) | 6.7 | 8.5 | 16.8 | 20.5 | 24.1 | 24.7 | 26.4 | 28.6 | 23.3 | 21.7 | 19.7 | 15.0 |
| Average temperature (°C) | 2.5 | 5.2 | 12.5 | 16.2 | 19.7 | 21.7 | 23.4 | 24.9 | 20.1 | 18.0 | 15.1 | 10.8 |
| Average night temperature (°C) | -2.0 | 2.0 | 7.3 | 11.5 | 15.1 | 18.2 | 20.3 | 20.8 | 17.1 | 14.2 | 10.6 | 6.8 |
| Absolute minimum temperature (°C) | -6.3 | -3.5 | 3.4 | 1.6 | 6.3 | 14.7 | 16.3 | 16.0 | 12.4 | 8.9 | 4.6 | -0.2 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 8.7 | 8.6 | 11.2 | 11.3 | 11.2 | 10.6 | 11.3 | 9.8 | 9.1 | 8.7 | 8.0 |
| Precipitation (mm) | 29 | 68 | 57 | 40 | 45 | 25 | 21 | 14 | 26 | 61 | 41 | 24 |
| Sunny days | 19 | 17 | 12 | 13 | 8 | 14 | 14 | 23 | 11 | 16 | 18 | 22 |
| Rainy days | 2 | 5 | 19 | 16 | 23 | 16 | 17 | 8 | 19 | 15 | 11 | 9 |
| Snow days | 10 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The largest precipitation sum in Tīrān is at