Average annual temperature is 20.7 °C
Absolute maximum temperature: 43.7 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 314 days
Number of rainy days: 48 days
Number of snow days: 3 days
Look at detailed online map of Nastanj
* Weather data for Nastanj 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) | 13.2 | 19.9 | 27.4 | 32.7 | 36.8 | 43.4 | 43.7 | 38.5 | 39.1 | 33.0 | 23.9 | 19.1 |
| Average daytime temperature (°C) | 7.9 | 13.1 | 22.3 | 26.9 | 31.8 | 38.4 | 38.9 | 36.1 | 33.0 | 27.3 | 20.0 | 15.4 |
| Average temperature (°C) | 3.6 | 8.5 | 17.1 | 21.4 | 26.1 | 32.6 | 33.1 | 30.5 | 27.2 | 21.8 | 15.3 | 10.5 |
| Average night temperature (°C) | -0.8 | 3.7 | 11.4 | 14.7 | 19.0 | 25.3 | 25.9 | 23.5 | 20.4 | 15.3 | 10.2 | 5.1 |
| Absolute minimum temperature (°C) | -10.0 | -3.1 | 7.4 | 6.6 | 11.9 | 20.5 | 22.7 | 17.3 | 13.6 | 11.9 | 1.6 | 0.6 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 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) | 8.0 | 7.8 | 9.6 | 10.9 | 11.6 | 12.3 | 12.9 | 12.2 | 11.4 | 9.8 | 8.7 | 8.2 |
| Precipitation (mm) | 23 | 19 | 22 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 5 |
| Sunny days | 24 | 16 | 24 | 23 | 27 | 29 | 31 | 31 | 30 | 27 | 26 | 26 |
| Rainy days | 6 | 10 | 7 | 7 | 4 | 1 | 0 | 0 | 0 | 4 | 4 | 5 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nastanj during the most sunny months:
The largest precipitation sum in Nastanj is at