Average annual temperature is 13.8 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -13.1 °C
Number of sunny days: 266 days
Number of rainy days: 81 days
Number of snow days: 18 days
Look at detailed online map of Arāj
* Weather data for Arāj 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) | 7.1 | 10.2 | 17.6 | 23.0 | 31.5 | 34.4 | 35.5 | 34.9 | 32.8 | 24.0 | 18.0 | 13.6 |
| Average daytime temperature (°C) | 2.0 | 2.7 | 12.9 | 18.2 | 24.2 | 30.1 | 32.8 | 30.8 | 27.1 | 19.9 | 13.6 | 9.6 |
| Average temperature (°C) | -2.2 | -1.5 | 7.8 | 12.8 | 18.5 | 24.4 | 27.7 | 25.6 | 22.1 | 15.1 | 9.0 | 5.6 |
| Average night temperature (°C) | -7.0 | -6.3 | 2.5 | 6.5 | 11.4 | 17.2 | 21.2 | 19.3 | 16.2 | 9.5 | 3.5 | 0.8 |
| Absolute minimum temperature (°C) | -13.1 | -11.5 | -1.8 | -1.5 | 3.0 | 13.8 | 18.2 | 16.0 | 11.5 | 6.4 | -7.1 | -3.9 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.8 | 8.4 | 11.2 | 12.1 | 12.8 | 13.0 | 12.3 | 11.2 | 9.8 | 8.7 | 8.0 |
| Precipitation (mm) | 53 | 32 | 152 | 42 | 23 | 23 | 0 | 0 | 0 | 46 | 52 | 26 |
| Sunny days | 19 | 18 | 14 | 17 | 21 | 20 | 31 | 28 | 30 | 21 | 23 | 24 |
| Rainy days | 2 | 2 | 17 | 13 | 10 | 10 | 0 | 3 | 0 | 10 | 7 | 7 |
| Snow days | 10 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arāj during the most sunny months:
The largest precipitation sum in Arāj is at