Average annual temperature is 24.2 °C
Absolute maximum temperature: 48.1 °C
Absolute minimum temperature: -8.3 °C
Number of sunny days: 343 days
Number of rainy days: 22 days
Look at detailed online map of Dīāz
* Weather data for Dīāz 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) | 18.5 | 32.2 | 33.0 | 37.9 | 40.9 | 48.1 | 47.3 | 45.3 | 41.8 | 38.2 | 28.6 | 21.2 |
| Average daytime temperature (°C) | 10.3 | 21.7 | 28.3 | 32.6 | 37.5 | 42.7 | 43.1 | 40.4 | 35.9 | 31.3 | 23.2 | 18.4 |
| Average temperature (°C) | 4.7 | 14.5 | 22.1 | 26.2 | 31.2 | 36.7 | 36.7 | 34.4 | 29.2 | 24.6 | 17.4 | 11.7 |
| Average night temperature (°C) | -0.8 | 7.2 | 14.9 | 17.9 | 23.5 | 29.8 | 30.1 | 28.2 | 22.9 | 17.0 | 11.3 | 4.7 |
| Absolute minimum temperature (°C) | -8.3 | -0.2 | 9.8 | 11.2 | 16.0 | 25.8 | 25.2 | 23.1 | 17.3 | 13.0 | 6.3 | 1.6 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| 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) | 8.3 | 9.6 | 10.0 | 11.3 | 11.6 | 12.0 | 12.1 | 12.0 | 11.3 | 10.1 | 8.6 | 9.0 |
| Precipitation (mm) | 25 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 |
| Sunny days | 26 | 24 | 26 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 24 | 30 |
| Rainy days | 5 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dīāz is at