Average annual temperature is 19.5 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: -24.7 °C
Number of sunny days: 317 days
Number of rainy days: 45 days
Number of snow days: 3 days
Look at detailed online map of Sīn
* Weather data for Sīn Afghanistan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.0 | 23.3 | 31.0 | 37.1 | 39.9 | 44.0 | 43.9 | 42.0 | 39.2 | 35.6 | 30.2 | 26.1 |
| Average daytime temperature (°C) | 2.9 | 14.6 | 24.1 | 29.2 | 33.0 | 39.9 | 40.2 | 37.5 | 31.8 | 27.6 | 22.2 | 15.2 |
| Average temperature (°C) | -2.9 | 8.5 | 17.0 | 21.5 | 25.8 | 32.5 | 33.0 | 30.1 | 24.1 | 19.9 | 15.1 | 8.4 |
| Average night temperature (°C) | -8.6 | 3.3 | 10.5 | 13.5 | 17.6 | 24.1 | 24.8 | 21.9 | 16.5 | 12.9 | 8.9 | 2.7 |
| Absolute minimum temperature (°C) | -24.7 | -4.6 | 5.0 | 7.2 | 9.7 | 19.7 | 21.5 | 16.3 | 11.7 | 6.8 | 3.8 | -2.5 |
| 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 | 5.9 | 9.0 | 10.6 | 11.4 | 12.9 | 12.3 | 11.8 | 11.2 | 9.4 | 7.6 | 6.8 |
| Precipitation (mm) | 24 | 80 | 14 | 13 | 9 | 0 | 0 | 0 | 0 | 3 | 18 | 13 |
| Sunny days | 23 | 15 | 27 | 27 | 27 | 30 | 31 | 30 | 30 | 28 | 23 | 26 |
| Rainy days | 5 | 13 | 4 | 3 | 4 | 0 | 0 | 1 | 0 | 3 | 7 | 5 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sīn during the most sunny months:
The largest precipitation sum in Sīn is at