Average annual temperature is 8.6 °C
Absolute maximum temperature: 24.9 °C
Absolute minimum temperature: -14.3 °C
Number of sunny days: 136 days
Number of rainy days: 207 days
Number of snow days: 22 days
Look at detailed online map of Gerdeh Sāyeh
* Weather data for Gerdeh Sāyeh 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) | 7.3 | 8.8 | 16.9 | 18.9 | 24.2 | 23.8 | 24.9 | 23.5 | 23.9 | 22.4 | 18.2 | 16.0 |
| Average daytime temperature (°C) | -1.1 | 0.6 | 9.5 | 13.1 | 15.1 | 16.8 | 18.2 | 20.3 | 15.3 | 14.4 | 12.8 | 8.1 |
| Average temperature (°C) | -3.4 | -2.4 | 5.6 | 9.2 | 11.6 | 14.2 | 15.8 | 17.5 | 12.4 | 10.5 | 8.1 | 3.7 |
| Average night temperature (°C) | -6.1 | -6.2 | 1.3 | 4.7 | 7.7 | 10.7 | 12.7 | 14.1 | 9.5 | 6.6 | 4.4 | -0.3 |
| Absolute minimum temperature (°C) | -10.5 | -14.3 | -3.5 | -4.0 | -2.6 | 6.5 | 9.9 | 10.7 | 6.2 | 4.3 | -2.2 | -6.9 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 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) | 5.1 | 7.9 | 7.3 | 9.9 | 9.1 | 9.0 | 8.1 | 9.8 | 6.1 | 7.4 | 7.7 | 6.9 |
| Precipitation (mm) | 103 | 76 | 166 | 57 | 211 | 113 | 175 | 138 | 198 | 142 | 45 | 68 |
| Sunny days | 15 | 19 | 11 | 7 | 1 | 4 | 11 | 16 | 6 | 11 | 16 | 19 |
| Rainy days | 4 | 0 | 20 | 22 | 30 | 26 | 20 | 15 | 24 | 20 | 14 | 12 |
| Snow days | 12 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gerdeh Sāyeh during the most sunny months:
The largest precipitation sum in Gerdeh Sāyeh is at