Average annual temperature is 12.3 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -21.5 °C
Number of sunny days: 258 days
Number of rainy days: 89 days
Number of snow days: 18 days
Look at detailed online map of Chalpū
* Weather data for Chalpū 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) | 7.9 | 11.2 | 17.5 | 24.8 | 28.5 | 34.6 | 34.9 | 30.7 | 30.7 | 24.1 | 17.1 | 12.6 |
| Average daytime temperature (°C) | 0.5 | 4.5 | 13.6 | 18.8 | 22.8 | 29.2 | 29.5 | 27.0 | 24.6 | 18.9 | 13.3 | 8.9 |
| Average temperature (°C) | -3.6 | 0.5 | 8.6 | 13.1 | 17.0 | 23.0 | 23.5 | 21.3 | 18.2 | 13.2 | 7.9 | 4.2 |
| Average night temperature (°C) | -7.4 | -3.7 | 3.5 | 6.7 | 10.4 | 16.4 | 17.6 | 15.5 | 11.7 | 7.3 | 3.3 | 0.3 |
| Absolute minimum temperature (°C) | -21.5 | -10.8 | -0.6 | -1.1 | 3.0 | 12.8 | 15.0 | 10.6 | 4.9 | 3.8 | -2.4 | -3.7 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 7.4 | 9.0 | 11.3 | 11.3 | 12.4 | 13.0 | 12.2 | 11.5 | 9.8 | 8.7 | 8.0 |
| Precipitation (mm) | 17 | 46 | 49 | 7 | 33 | 15 | 0 | 1 | 0 | 5 | 18 | 8 |
| Sunny days | 21 | 14 | 14 | 20 | 14 | 19 | 30 | 28 | 30 | 22 | 19 | 27 |
| Rainy days | 1 | 7 | 17 | 8 | 17 | 11 | 1 | 3 | 0 | 9 | 11 | 4 |
| Snow days | 9 | 7 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chalpū during the most sunny months:
The largest precipitation sum in Chalpū is at