Average annual temperature is 24.4 °C
Absolute maximum temperature: 44.2 °C
Absolute minimum temperature: 1.8 °C
Number of sunny days: 315 days
Number of rainy days: 50 days
Look at detailed online map of Serāj
* Weather data for Serāj 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) | 19.2 | 28.3 | 29.0 | 32.5 | 40.3 | 44.2 | 42.4 | 42.3 | 40.2 | 39.2 | 29.4 | 24.7 |
| Average daytime temperature (°C) | 14.1 | 22.7 | 25.5 | 29.6 | 36.2 | 39.7 | 39.2 | 39.4 | 37.2 | 32.6 | 24.2 | 22.0 |
| Average temperature (°C) | 10.1 | 16.6 | 19.8 | 23.4 | 29.7 | 33.1 | 33.2 | 33.3 | 31.1 | 26.4 | 19.1 | 16.3 |
| Average night temperature (°C) | 6.3 | 11.0 | 13.8 | 16.7 | 22.7 | 26.7 | 27.4 | 27.2 | 25.4 | 20.5 | 14.0 | 10.0 |
| Absolute minimum temperature (°C) | 1.8 | 7.4 | 10.0 | 11.4 | 19.0 | 24.8 | 24.9 | 24.6 | 21.5 | 16.4 | 11.3 | 7.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.0 | 9.5 | 10.7 | 11.4 | 11.5 | 11.8 | 11.7 | 11.4 | 11.2 | 10.1 | 9.3 | 9.5 |
| Precipitation (mm) | 36 | 2 | 7 | 11 | 0 | 0 | 1 | 1 | 0 | 0 | 27 | 0 |
| Sunny days | 22 | 22 | 22 | 22 | 30 | 28 | 28 | 30 | 30 | 30 | 22 | 29 |
| Rainy days | 9 | 6 | 9 | 8 | 1 | 2 | 3 | 1 | 0 | 1 | 8 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Serāj is at