Average annual temperature is 7.7 °C
Absolute maximum temperature: 25.3 °C
Absolute minimum temperature: -14.5 °C
Number of sunny days: 135 days
Number of rainy days: 199 days
Number of snow days: 31 days
Look at detailed online map of Chārsū
* Weather data for Chārsū 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) | 7.6 | 7.9 | 15.2 | 18.6 | 23.2 | 24.3 | 25.3 | 23.6 | 24.2 | 21.0 | 16.7 | 14.3 |
| Average daytime temperature (°C) | -1.6 | -0.2 | 9.1 | 12.9 | 15.0 | 17.1 | 18.1 | 20.3 | 15.1 | 14.0 | 11.8 | 7.1 |
| Average temperature (°C) | -5.3 | -4.1 | 4.7 | 8.4 | 10.8 | 14.0 | 15.5 | 16.8 | 12.1 | 9.5 | 7.0 | 2.3 |
| Average night temperature (°C) | -8.9 | -8.8 | 0.2 | 3.2 | 6.1 | 10.0 | 12.3 | 12.7 | 9.4 | 5.5 | 3.0 | -1.7 |
| Absolute minimum temperature (°C) | -13.5 | -14.5 | -6.9 | -6.8 | -2.0 | 6.6 | 9.2 | 10.2 | 6.2 | 2.8 | -1.4 | -7.9 |
| 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 | 14.5 | 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) | 6.0 | 8.0 | 7.9 | 10.6 | 10.0 | 10.6 | 9.1 | 10.5 | 6.6 | 8.5 | 8.0 | 7.1 |
| Precipitation (mm) | 59 | 32 | 122 | 109 | 210 | 101 | 95 | 96 | 141 | 119 | 60 | 72 |
| Sunny days | 15 | 15 | 14 | 7 | 2 | 4 | 10 | 20 | 4 | 10 | 17 | 17 |
| Rainy days | 1 | 0 | 17 | 21 | 29 | 26 | 21 | 11 | 26 | 21 | 12 | 14 |
| Snow days | 15 | 13 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The largest precipitation sum in Chārsū is at