Average annual temperature is 14.0 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -10.2 °C
Number of sunny days: 255 days
Number of rainy days: 101 days
Number of snow days: 9 days
Look at detailed online map of Serej
* Weather data for Serej 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) | 7.0 | 12.1 | 19.0 | 25.2 | 29.5 | 34.5 | 38.1 | 38.1 | 35.1 | 24.9 | 21.5 | 15.2 |
| Average daytime temperature (°C) | 3.5 | 5.9 | 15.4 | 19.3 | 24.0 | 30.3 | 34.8 | 34.6 | 29.5 | 21.1 | 15.7 | 10.3 |
| Average temperature (°C) | -1.5 | 0.0 | 9.1 | 12.4 | 17.3 | 23.7 | 27.9 | 27.8 | 22.6 | 14.6 | 9.4 | 4.4 |
| Average night temperature (°C) | -5.0 | -4.5 | 3.6 | 5.9 | 10.5 | 16.6 | 20.9 | 20.9 | 16.1 | 9.0 | 4.1 | -0.4 |
| Absolute minimum temperature (°C) | -8.9 | -10.2 | -3.2 | -3.8 | 4.1 | 12.6 | 17.6 | 16.6 | 12.6 | 6.7 | -3.9 | -5.6 |
| 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 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.6 | 8.7 | 9.0 | 10.5 | 11.6 | 13.4 | 13.1 | 12.0 | 11.4 | 9.7 | 7.8 | 7.2 |
| Precipitation (mm) | 35 | 31 | 72 | 72 | 28 | 5 | 0 | 2 | 0 | 19 | 39 | 62 |
| Sunny days | 22 | 17 | 12 | 16 | 12 | 25 | 31 | 29 | 29 | 22 | 18 | 22 |
| Rainy days | 6 | 6 | 19 | 13 | 19 | 5 | 0 | 2 | 1 | 9 | 12 | 9 |
| Snow days | 3 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Serej during the most sunny months:
The largest precipitation sum in Serej is at