Average annual temperature is 21.6 °C
Absolute maximum temperature: 28.8 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Kabupaten Humbang Hasundutan
* Weather data for Kabupaten Humbang Hasundutan Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.6 | 27.1 | 27.4 | 26.9 | 28.8 | 28.4 | 27.6 | 27.2 | 27.0 | 26.7 | 26.3 | 27.4 |
| Average daytime temperature (°C) | 25.0 | 25.5 | 25.5 | 25.5 | 26.4 | 26.4 | 25.7 | 25.6 | 24.9 | 25.2 | 25.0 | 25.1 |
| Average temperature (°C) | 20.9 | 21.2 | 21.4 | 21.6 | 22.4 | 22.3 | 21.7 | 21.6 | 21.5 | 21.2 | 21.6 | 21.7 |
| Average night temperature (°C) | 17.3 | 17.5 | 18.0 | 18.2 | 19.5 | 19.1 | 18.7 | 18.4 | 18.5 | 18.1 | 18.8 | 18.9 |
| Absolute minimum temperature (°C) | 13.7 | 16.3 | 16.0 | 16.4 | 17.9 | 17.5 | 16.8 | 16.8 | 16.9 | 16.2 | 17.7 | 17.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 7.6 | 7.9 | 7.5 | 6.6 | 8.6 | 8.6 | 8.2 | 7.2 | 6.8 | 6.7 | 6.2 | 6.1 |
| Precipitation (mm) | 231 | 241 | 435 | 320 | 226 | 180 | 162 | 246 | 293 | 381 | 354 | 642 |
| Sunny days | 0 | 1 | 0 | 0 | 1 | 4 | 3 | 2 | 0 | 1 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 30 | 26 | 28 | 29 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kabupaten Humbang Hasundutan is at