Average annual temperature is 18.7 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 288 days
Number of rainy days: 69 days
Number of snow days: 8 days
Look at detailed online map of Tehrān Sar
* Weather data for Tehrān Sar 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) | 10.5 | 17.8 | 23.7 | 30.4 | 36.7 | 38.9 | 40.4 | 40.2 | 38.2 | 29.3 | 23.9 | 18.0 |
| Average daytime temperature (°C) | 6.8 | 10.4 | 18.7 | 24.5 | 29.8 | 35.3 | 37.9 | 36.3 | 32.1 | 25.1 | 18.6 | 14.1 |
| Average temperature (°C) | 2.3 | 5.1 | 13.4 | 18.4 | 23.5 | 28.7 | 31.8 | 30.7 | 26.2 | 19.7 | 13.7 | 9.5 |
| Average night temperature (°C) | -1.4 | 0.5 | 8.2 | 12.4 | 16.2 | 21.6 | 24.9 | 24.6 | 20.3 | 14.5 | 9.1 | 5.1 |
| Absolute minimum temperature (°C) | -4.6 | -4.3 | 3.4 | 3.4 | 7.7 | 16.7 | 21.7 | 20.9 | 15.6 | 11.8 | 2.9 | 2.2 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 8.8 | 8.4 | 10.6 | 11.9 | 12.7 | 12.7 | 12.0 | 11.1 | 9.6 | 8.6 | 8.0 |
| Precipitation (mm) | 54 | 29 | 78 | 31 | 16 | 7 | 0 | 0 | 0 | 47 | 26 | 6 |
| Sunny days | 19 | 18 | 19 | 23 | 23 | 24 | 31 | 31 | 29 | 24 | 24 | 23 |
| Rainy days | 6 | 8 | 12 | 7 | 8 | 6 | 0 | 0 | 1 | 7 | 6 | 8 |
| Snow days | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tehrān Sar during the most sunny months:
The largest precipitation sum in Tehrān Sar is at