Average annual temperature is 17.0 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 305 days
Number of rainy days: 56 days
Number of snow days: 4 days
Look at detailed online map of Semsānī
* Weather data for Semsānī 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) | 12.2 | 16.3 | 23.1 | 27.3 | 34.4 | 39.9 | 40.3 | 38.3 | 37.5 | 31.3 | 22.2 | 17.9 |
| Average daytime temperature (°C) | 5.3 | 11.1 | 19.0 | 23.6 | 29.8 | 35.8 | 38.1 | 35.0 | 32.7 | 26.4 | 18.3 | 14.4 |
| Average temperature (°C) | -0.4 | 4.0 | 11.3 | 16.5 | 22.3 | 28.2 | 31.0 | 28.2 | 25.4 | 18.8 | 11.2 | 7.1 |
| Average night temperature (°C) | -5.5 | -2.4 | 3.0 | 7.7 | 13.6 | 19.1 | 22.1 | 19.9 | 17.2 | 10.4 | 3.9 | -0.6 |
| Absolute minimum temperature (°C) | -12.7 | -6.8 | -0.7 | -1.3 | 8.2 | 14.9 | 19.4 | 15.8 | 12.1 | 6.1 | -1.3 | -4.1 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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) | 7.1 | 8.3 | 9.4 | 10.7 | 11.8 | 12.6 | 12.4 | 11.8 | 10.8 | 9.8 | 8.9 | 8.6 |
| Precipitation (mm) | 41 | 67 | 13 | 4 | 3 | 5 | 0 | 0 | 0 | 10 | 22 | 5 |
| Sunny days | 20 | 19 | 19 | 25 | 26 | 28 | 31 | 31 | 30 | 28 | 21 | 27 |
| Rainy days | 7 | 9 | 12 | 5 | 5 | 2 | 0 | 0 | 0 | 3 | 9 | 4 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Semsānī is at