Average annual temperature is 21.1 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 319 days
Number of rainy days: 43 days
Number of snow days: 3 days
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) | 15.4 | 18.5 | 26.1 | 31.6 | 36.0 | 42.2 | 41.5 | 38.5 | 37.0 | 30.7 | 22.8 | 17.2 |
| Average daytime temperature (°C) | 7.5 | 13.4 | 21.5 | 26.0 | 30.9 | 37.9 | 38.3 | 35.4 | 32.9 | 26.2 | 19.1 | 14.6 |
| Average temperature (°C) | 4.6 | 9.9 | 17.4 | 21.5 | 26.4 | 32.8 | 32.8 | 30.0 | 27.6 | 22.1 | 15.8 | 11.9 |
| Average night temperature (°C) | 1.0 | 5.8 | 12.1 | 15.6 | 20.4 | 26.6 | 26.4 | 23.4 | 21.4 | 16.8 | 11.5 | 8.5 |
| Absolute minimum temperature (°C) | -5.2 | -2.1 | 7.4 | 8.3 | 12.0 | 21.5 | 23.8 | 18.0 | 13.3 | 12.5 | 2.9 | 4.3 |
| 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 | 11.4 | 10.5 | 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) | 8.3 | 8.0 | 10.0 | 11.2 | 11.5 | 12.4 | 12.8 | 12.2 | 11.5 | 9.9 | 8.8 | 8.6 |
| Precipitation (mm) | 22 | 27 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 12 | 3 |
| Sunny days | 22 | 17 | 21 | 27 | 30 | 29 | 31 | 31 | 30 | 29 | 25 | 27 |
| Rainy days | 7 | 10 | 10 | 3 | 1 | 1 | 0 | 0 | 0 | 2 | 5 | 4 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fahālanj is at