Average annual temperature is 19.6 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: -9.2 °C
Number of sunny days: 316 days
Number of rainy days: 47 days
Number of snow days: 2 days
Look at detailed online map of Tarnāw
* Weather data for Tarnāw 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) | 14.7 | 24.0 | 25.5 | 31.8 | 36.3 | 42.6 | 42.0 | 39.6 | 38.1 | 32.3 | 25.2 | 18.7 |
| Average daytime temperature (°C) | 6.8 | 17.8 | 20.0 | 26.5 | 32.1 | 37.8 | 38.1 | 36.6 | 33.1 | 26.8 | 20.4 | 15.5 |
| Average temperature (°C) | 2.2 | 11.1 | 14.4 | 19.9 | 25.8 | 31.3 | 32.0 | 29.8 | 26.0 | 20.1 | 13.8 | 8.9 |
| Average night temperature (°C) | -2.0 | 4.2 | 8.5 | 12.1 | 17.9 | 23.2 | 24.3 | 21.8 | 17.7 | 12.4 | 7.0 | 2.6 |
| Absolute minimum temperature (°C) | -9.2 | -3.0 | 5.5 | 5.9 | 13.5 | 17.4 | 21.0 | 17.2 | 11.5 | 9.0 | 3.7 | -0.2 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.8 | 9.6 | 9.6 | 11.1 | 12.5 | 13.0 | 12.5 | 12.0 | 11.1 | 10.4 | 8.9 | 8.6 |
| Precipitation (mm) | 71 | 6 | 101 | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 6 | 25 |
| Sunny days | 19 | 22 | 17 | 25 | 27 | 30 | 30 | 31 | 30 | 30 | 27 | 28 |
| Rainy days | 10 | 6 | 14 | 5 | 4 | 0 | 1 | 0 | 0 | 1 | 3 | 3 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tarnāw is at