Average annual temperature is 18.7 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -7.1 °C
Number of sunny days: 271 days
Number of rainy days: 94 days
Look at detailed online map of Ārkh-e Bozorg
* Weather data for Ārkh-e Bozorg 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) | 18.4 | 23.0 | 31.3 | 36.0 | 39.8 | 39.9 | 38.6 | 39.8 | 37.8 | 32.4 | 29.7 | 23.8 |
| Average daytime temperature (°C) | 11.3 | 15.2 | 21.2 | 25.0 | 29.1 | 32.0 | 33.9 | 35.9 | 31.0 | 26.1 | 23.9 | 17.1 |
| Average temperature (°C) | 4.1 | 8.0 | 14.6 | 17.9 | 22.3 | 26.4 | 28.7 | 29.7 | 25.1 | 19.8 | 16.7 | 10.2 |
| Average night temperature (°C) | -1.5 | 2.7 | 9.5 | 11.8 | 16.2 | 21.1 | 24.1 | 24.0 | 20.1 | 14.7 | 11.2 | 4.8 |
| Absolute minimum temperature (°C) | -7.1 | -3.1 | 4.8 | 5.4 | 9.6 | 19.2 | 21.1 | 19.3 | 15.6 | 10.7 | 6.0 | -1.2 |
| 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) | 9.9 | 10.8 | 12.0 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.9 | 7.5 | 7.6 | 9.5 | 10.2 | 11.4 | 11.6 | 11.1 | 10.4 | 8.5 | 8.3 | 6.9 |
| Precipitation (mm) | 2 | 23 | 48 | 25 | 41 | 23 | 1 | 18 | 15 | 53 | 87 | 19 |
| Sunny days | 25 | 18 | 20 | 22 | 22 | 23 | 26 | 22 | 24 | 21 | 24 | 24 |
| Rainy days | 6 | 10 | 11 | 8 | 9 | 7 | 5 | 9 | 6 | 10 | 6 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ārkh-e Bozorg is at