Average annual temperature is 18.6 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Chāyjān
* Weather data for Chāyjān 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) | 16.6 | 18.8 | 27.4 | 27.3 | 30.1 | 30.2 | 32.9 | 32.2 | 30.3 | 28.8 | 25.7 | 22.7 |
| Average daytime temperature (°C) | 10.1 | 11.7 | 17.4 | 19.8 | 22.8 | 25.7 | 27.8 | 29.7 | 25.2 | 23.2 | 21.6 | 16.9 |
| Average temperature (°C) | 8.1 | 8.8 | 14.5 | 16.9 | 20.1 | 23.7 | 25.9 | 27.6 | 23.2 | 20.8 | 18.7 | 14.6 |
| Average night temperature (°C) | 5.9 | 5.9 | 11.4 | 13.6 | 17.4 | 21.4 | 24.0 | 25.1 | 21.4 | 18.2 | 15.6 | 12.0 |
| Absolute minimum temperature (°C) | 1.8 | 1.1 | 7.3 | 7.4 | 11.1 | 18.3 | 21.0 | 22.5 | 19.1 | 15.0 | 10.7 | 7.6 |
| 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 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 5.4 | 6.8 | 6.2 | 9.0 | 8.9 | 10.3 | 9.0 | 10.7 | 7.6 | 7.6 | 7.0 | 6.5 |
| Precipitation (mm) | 110 | 211 | 133 | 73 | 201 | 127 | 187 | 81 | 297 | 283 | 171 | 173 |
| Sunny days | 13 | 11 | 9 | 17 | 11 | 10 | 10 | 19 | 9 | 15 | 12 | 16 |
| Rainy days | 18 | 17 | 22 | 13 | 20 | 20 | 21 | 12 | 21 | 16 | 18 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chāyjān during the most sunny months:
The largest precipitation sum in Chāyjān is at