Average annual temperature is 23.2 °C
Absolute maximum temperature: 45.8 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 320 days
Number of rainy days: 44 days
Number of snow days: 1 day
Look at detailed online map of Fahālanj
* Weather data for Fahālanj 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) | 18.9 | 21.6 | 31.3 | 36.6 | 40.4 | 45.8 | 45.5 | 42.0 | 42.0 | 35.4 | 27.8 | 21.4 |
| Average daytime temperature (°C) | 10.7 | 16.1 | 25.5 | 30.4 | 35.2 | 42.1 | 42.5 | 39.8 | 37.1 | 30.7 | 22.9 | 17.4 |
| Average temperature (°C) | 5.2 | 10.5 | 19.5 | 24.2 | 29.1 | 35.6 | 35.9 | 33.1 | 30.1 | 24.5 | 17.5 | 12.2 |
| Average night temperature (°C) | 0.0 | 4.9 | 13.1 | 17.1 | 21.9 | 28.1 | 28.5 | 25.8 | 22.8 | 18.0 | 12.0 | 6.6 |
| Absolute minimum temperature (°C) | -7.5 | -1.2 | 8.7 | 10.1 | 15.3 | 23.6 | 25.2 | 20.1 | 15.3 | 14.6 | 5.7 | 1.4 |
| 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 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 8.1 | 7.8 | 9.9 | 10.6 | 11.4 | 12.0 | 12.6 | 12.1 | 11.2 | 9.9 | 8.7 | 8.4 |
| Precipitation (mm) | 23 | 59 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 3 |
| Sunny days | 20 | 17 | 23 | 29 | 31 | 29 | 31 | 31 | 30 | 27 | 24 | 28 |
| Rainy days | 11 | 10 | 8 | 1 | 0 | 1 | 0 | 0 | 0 | 4 | 6 | 3 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fahālanj is at