Average annual temperature is 17.4 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 313 days
Number of rainy days: 51 days
Number of snow days: 1 day
Look at detailed online map of Nahāldān
* Weather data for Nahāldān 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) | 8.5 | 16.5 | 23.8 | 31.5 | 35.8 | 37.8 | 40.3 | 38.2 | 36.1 | 28.0 | 21.4 | 15.7 |
| Average daytime temperature (°C) | 4.6 | 9.1 | 19.7 | 24.2 | 28.8 | 34.2 | 35.7 | 33.7 | 29.5 | 22.6 | 16.6 | 10.9 |
| Average temperature (°C) | 0.7 | 4.9 | 14.8 | 18.8 | 23.1 | 28.1 | 29.4 | 27.6 | 22.9 | 17.8 | 12.3 | 7.3 |
| Average night temperature (°C) | -3.1 | 0.6 | 9.4 | 12.5 | 16.5 | 21.7 | 22.7 | 21.1 | 16.4 | 12.4 | 7.7 | 3.4 |
| Absolute minimum temperature (°C) | -12.0 | -5.6 | 5.6 | 2.5 | 7.9 | 17.7 | 19.9 | 15.7 | 11.4 | 7.0 | 1.1 | -0.5 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 8.0 | 9.4 | 11.0 | 11.4 | 12.3 | 13.0 | 12.3 | 11.4 | 9.5 | 8.7 | 8.0 |
| Precipitation (mm) | 6 | 39 | 31 | 1 | 10 | 1 | 0 | 0 | 0 | 14 | 7 | 3 |
| Sunny days | 23 | 19 | 21 | 28 | 24 | 27 | 31 | 31 | 30 | 24 | 26 | 29 |
| Rainy days | 7 | 9 | 10 | 2 | 7 | 3 | 0 | 0 | 0 | 7 | 4 | 2 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nahāldān during the most sunny months:
The largest precipitation sum in Nahāldān is at