Average annual temperature is 15.0 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -6.6 °C
Number of sunny days: 263 days
Number of rainy days: 94 days
Number of snow days: 8 days
Look at detailed online map of Ersī
* Weather data for Ersī 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) | 8.2 | 14.4 | 21.6 | 24.7 | 29.8 | 36.6 | 39.1 | 39.0 | 37.3 | 27.5 | 21.3 | 14.5 |
| Average daytime temperature (°C) | 5.2 | 7.5 | 16.5 | 20.3 | 24.7 | 31.5 | 34.5 | 35.6 | 28.9 | 21.9 | 16.2 | 9.6 |
| Average temperature (°C) | 0.4 | 2.0 | 10.4 | 13.7 | 18.2 | 24.5 | 27.5 | 28.6 | 22.1 | 16.1 | 10.9 | 5.1 |
| Average night temperature (°C) | -3.0 | -2.3 | 5.0 | 7.8 | 12.1 | 17.7 | 20.4 | 21.7 | 16.0 | 11.5 | 6.3 | 1.4 |
| Absolute minimum temperature (°C) | -5.8 | -6.6 | 1.0 | -0.9 | 5.8 | 15.1 | 17.3 | 17.3 | 12.6 | 8.6 | -0.4 | -4.3 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 8.1 | 8.4 | 8.7 | 10.4 | 11.1 | 13.3 | 13.0 | 12.1 | 11.1 | 9.4 | 8.0 | 7.3 |
| Precipitation (mm) | 4 | 10 | 56 | 46 | 45 | 4 | 0 | 0 | 7 | 14 | 18 | 24 |
| Sunny days | 25 | 19 | 17 | 13 | 14 | 21 | 30 | 31 | 27 | 22 | 23 | 21 |
| Rainy days | 2 | 5 | 14 | 17 | 17 | 9 | 1 | 0 | 3 | 9 | 7 | 10 |
| Snow days | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ersī during the most sunny months:
The largest precipitation sum in Ersī is at