Average annual temperature is 15.4 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -10.4 °C
Number of sunny days: 279 days
Number of rainy days: 83 days
Number of snow days: 3 days
Look at detailed online map of Seyyed Rīshān
* Weather data for Seyyed Rīshān 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) | 9.7 | 19.2 | 18.5 | 23.9 | 29.3 | 34.5 | 34.6 | 31.0 | 30.2 | 27.5 | 19.6 | 15.3 |
| Average daytime temperature (°C) | 4.5 | 14.0 | 14.5 | 19.7 | 25.3 | 30.7 | 30.7 | 28.7 | 26.5 | 21.9 | 15.0 | 12.8 |
| Average temperature (°C) | 0.4 | 9.2 | 10.3 | 14.7 | 20.2 | 25.3 | 25.1 | 23.3 | 20.6 | 17.3 | 10.7 | 7.9 |
| Average night temperature (°C) | -4.2 | 4.7 | 5.9 | 9.3 | 14.3 | 19.1 | 18.8 | 17.4 | 14.6 | 12.3 | 6.6 | 3.6 |
| Absolute minimum temperature (°C) | -10.4 | -2.3 | 0.0 | 5.5 | 9.7 | 16.2 | 15.3 | 14.9 | 9.4 | 7.9 | 2.5 | -2.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.4 | 10.1 | 10.4 | 10.9 | 11.8 | 11.1 | 12.1 | 11.8 | 11.4 | 10.3 | 9.3 | 9.4 |
| Precipitation (mm) | 60 | 18 | 27 | 31 | 11 | 8 | 0 | 0 | 0 | 9 | 24 | 2 |
| Sunny days | 21 | 26 | 9 | 16 | 19 | 25 | 30 | 30 | 30 | 23 | 21 | 29 |
| Rainy days | 7 | 2 | 22 | 14 | 12 | 5 | 1 | 1 | 0 | 8 | 9 | 2 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Seyyed Rīshān is at