Average annual temperature is 26.6 °C
Absolute maximum temperature: 46.0 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 315 days
Number of rainy days: 50 days
Look at detailed online map of Kastak
* Weather data for Kastak 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) | 26.0 | 34.8 | 33.3 | 40.1 | 43.1 | 46.0 | 43.5 | 45.0 | 43.6 | 42.5 | 34.2 | 30.4 |
| Average daytime temperature (°C) | 21.4 | 29.5 | 29.9 | 33.6 | 39.2 | 40.4 | 37.4 | 38.0 | 37.2 | 34.6 | 29.2 | 26.4 |
| Average temperature (°C) | 15.4 | 22.4 | 23.8 | 26.8 | 32.1 | 33.3 | 30.8 | 30.5 | 30.0 | 28.9 | 24.0 | 20.6 |
| Average night temperature (°C) | 9.6 | 15.1 | 17.6 | 19.8 | 24.8 | 27.3 | 26.1 | 24.8 | 23.8 | 23.0 | 18.1 | 14.0 |
| Absolute minimum temperature (°C) | 5.9 | 10.7 | 13.5 | 15.0 | 20.0 | 25.8 | 24.6 | 22.3 | 20.6 | 19.0 | 13.7 | 10.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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) | 9.2 | 10.0 | 10.1 | 11.0 | 11.7 | 11.4 | 9.5 | 10.8 | 10.2 | 10.0 | 9.7 | 9.5 |
| Precipitation (mm) | 11 | 0 | 34 | 11 | 1 | 0 | 34 | 0 | 0 | 6 | 4 | 1 |
| Sunny days | 27 | 28 | 23 | 23 | 29 | 29 | 25 | 30 | 30 | 20 | 23 | 28 |
| Rainy days | 4 | 0 | 8 | 7 | 2 | 1 | 6 | 1 | 0 | 11 | 7 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kastak is at