Average annual temperature is 18.9 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 298 days
Number of rainy days: 63 days
Number of snow days: 4 days
Look at detailed online map of Nārestān
* Weather data for Nārestān 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) | 13.0 | 18.8 | 24.0 | 27.7 | 34.1 | 40.5 | 39.7 | 37.8 | 37.3 | 32.2 | 21.8 | 18.5 |
| Average daytime temperature (°C) | 4.3 | 11.9 | 19.3 | 23.2 | 29.1 | 34.4 | 36.7 | 33.7 | 31.1 | 26.0 | 18.3 | 14.5 |
| Average temperature (°C) | 1.3 | 7.3 | 14.4 | 18.3 | 23.8 | 29.0 | 31.2 | 28.8 | 26.0 | 20.9 | 14.4 | 10.5 |
| Average night temperature (°C) | -1.9 | 2.8 | 9.5 | 12.9 | 17.7 | 22.9 | 24.9 | 22.9 | 20.5 | 15.4 | 10.4 | 6.3 |
| Absolute minimum temperature (°C) | -9.3 | -4.1 | 2.6 | 6.4 | 9.9 | 15.9 | 21.6 | 19.0 | 14.7 | 11.9 | 5.8 | 2.1 |
| 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) | 7.9 | 8.1 | 9.8 | 10.8 | 11.8 | 12.5 | 12.7 | 11.9 | 11.0 | 9.9 | 8.8 | 8.6 |
| Precipitation (mm) | 55 | 22 | 27 | 12 | 9 | 3 | 0 | 0 | 0 | 0 | 14 | 3 |
| Sunny days | 20 | 14 | 18 | 23 | 23 | 27 | 31 | 31 | 30 | 29 | 25 | 27 |
| Rainy days | 8 | 13 | 13 | 7 | 8 | 3 | 0 | 0 | 0 | 2 | 5 | 4 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nārestān is at