Average annual temperature is 13.3 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -21.9 °C
Number of sunny days: 282 days
Number of rainy days: 71 days
Number of snow days: 12 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) | 8.3 | 13.1 | 21.3 | 29.4 | 31.1 | 36.1 | 37.5 | 33.6 | 34.8 | 27.8 | 20.2 | 13.3 |
| Average daytime temperature (°C) | 1.3 | 6.0 | 16.7 | 21.6 | 25.0 | 31.5 | 32.4 | 30.0 | 27.0 | 21.0 | 15.5 | 10.0 |
| Average temperature (°C) | -4.8 | 0.7 | 10.5 | 14.7 | 18.3 | 24.5 | 25.5 | 23.2 | 19.1 | 14.1 | 9.3 | 4.4 |
| Average night temperature (°C) | -10.5 | -4.6 | 4.1 | 7.1 | 10.9 | 17.2 | 18.3 | 16.2 | 11.5 | 7.3 | 3.7 | -0.7 |
| Absolute minimum temperature (°C) | -21.9 | -13.9 | -2.1 | -1.1 | 3.1 | 14.1 | 15.4 | 11.3 | 5.9 | 3.4 | -1.5 | -4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 7.1 | 9.1 | 10.9 | 11.1 | 12.5 | 12.8 | 12.2 | 11.5 | 9.6 | 8.8 | 7.6 |
| Precipitation (mm) | 28 | 79 | 39 | 20 | 21 | 5 | 0 | 0 | 0 | 16 | 21 | 6 |
| Sunny days | 21 | 13 | 18 | 20 | 19 | 26 | 31 | 29 | 30 | 24 | 25 | 26 |
| Rainy days | 4 | 9 | 13 | 10 | 12 | 4 | 0 | 2 | 0 | 7 | 5 | 5 |
| Snow days | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tīrān during the most sunny months:
The largest precipitation sum in Tīrān is at