Average annual temperature is 11.2 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 258 days
Number of rainy days: 86 days
Number of snow days: 21 days
Look at detailed online map of Sīmīn
* Weather data for Sīmīn 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) | 1.6 | 6.8 | 13.4 | 19.9 | 25.8 | 32.0 | 36.1 | 33.7 | 31.1 | 21.7 | 16.9 | 13.7 |
| Average daytime temperature (°C) | -1.6 | -0.4 | 9.7 | 15.0 | 20.7 | 27.2 | 32.4 | 30.2 | 27.0 | 18.7 | 12.3 | 9.0 |
| Average temperature (°C) | -4.4 | -4.1 | 4.7 | 9.3 | 14.4 | 20.5 | 25.2 | 23.8 | 19.8 | 12.7 | 6.9 | 3.9 |
| Average night temperature (°C) | -7.9 | -8.7 | 0.0 | 3.4 | 7.8 | 13.4 | 18.3 | 17.1 | 13.3 | 7.5 | 2.2 | -0.4 |
| Absolute minimum temperature (°C) | -13.2 | -15.3 | -4.9 | -5.9 | 1.3 | 8.5 | 16.0 | 12.7 | 8.7 | 4.5 | -6.0 | -3.8 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 9.0 | 8.4 | 11.0 | 12.0 | 13.0 | 12.6 | 11.6 | 11.1 | 9.6 | 8.2 | 7.8 |
| Precipitation (mm) | 50 | 36 | 69 | 25 | 29 | 12 | 0 | 0 | 0 | 15 | 43 | 19 |
| Sunny days | 16 | 19 | 11 | 22 | 18 | 24 | 31 | 28 | 30 | 16 | 20 | 23 |
| Rainy days | 2 | 2 | 19 | 8 | 13 | 6 | 0 | 3 | 0 | 15 | 10 | 8 |
| Snow days | 13 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sīmīn during the most sunny months:
The largest precipitation sum in Sīmīn is at