Average annual temperature is 19.4 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Kabupaten Tapanuli Utara
* Weather data for Kabupaten Tapanuli Utara 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) | 26.0 | 26.1 | 26.9 | 27.3 | 27.0 | 27.5 | 26.0 | 27.4 | 26.7 | 26.9 | 26.2 | 29.5 |
| Average daytime temperature (°C) | 23.9 | 24.2 | 24.5 | 24.9 | 24.9 | 24.9 | 24.0 | 24.6 | 24.4 | 24.8 | 24.6 | 24.8 |
| Average temperature (°C) | 18.6 | 18.8 | 19.1 | 19.4 | 20.1 | 19.9 | 19.4 | 19.3 | 19.5 | 19.5 | 19.5 | 19.7 |
| Average night temperature (°C) | 15.5 | 15.4 | 15.7 | 16.0 | 17.2 | 16.4 | 16.3 | 15.9 | 16.6 | 16.3 | 16.6 | 16.8 |
| Absolute minimum temperature (°C) | 13.8 | 14.1 | 14.1 | 13.5 | 15.8 | 14.3 | 14.3 | 14.5 | 13.4 | 14.3 | 15.1 | 15.6 |
| 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 | 12.0 |
| Daylight mean duration (h) | 12.0 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.8 | 8.2 | 7.8 | 7.2 | 8.2 | 8.5 | 8.2 | 7.3 | 7.0 | 7.2 | 6.4 | 6.9 |
| Precipitation (mm) | 187 | 228 | 238 | 293 | 179 | 109 | 129 | 278 | 211 | 246 | 318 | 476 |
| Sunny days | 3 | 3 | 0 | 0 | 1 | 5 | 7 | 0 | 0 | 1 | 0 | 0 |
| Rainy days | 28 | 25 | 31 | 30 | 30 | 25 | 24 | 31 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kabupaten Tapanuli Utara is at