Average annual temperature is 22.6 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Tapiannauli
* Weather data for Tapiannauli 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) | 29.2 | 29.2 | 29.5 | 29.5 | 29.8 | 30.0 | 28.1 | 28.1 | 29.0 | 28.2 | 27.3 | 29.2 |
| Average daytime temperature (°C) | 26.3 | 27.0 | 27.1 | 26.7 | 27.2 | 27.2 | 26.2 | 26.3 | 26.2 | 26.2 | 26.2 | 26.5 |
| Average temperature (°C) | 22.2 | 22.5 | 22.5 | 22.8 | 23.5 | 23.4 | 22.6 | 22.5 | 22.4 | 22.3 | 22.6 | 22.6 |
| Average night temperature (°C) | 19.3 | 19.2 | 19.4 | 20.2 | 21.0 | 20.5 | 19.9 | 19.9 | 20.1 | 19.9 | 20.4 | 20.2 |
| Absolute minimum temperature (°C) | 18.0 | 17.3 | 17.8 | 19.1 | 20.0 | 18.7 | 18.7 | 18.8 | 19.3 | 18.6 | 19.6 | 18.6 |
| 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) | 7.9 | 9.4 | 8.0 | 7.8 | 8.8 | 8.9 | 8.5 | 7.7 | 7.3 | 7.3 | 7.3 | 6.6 |
| Precipitation (mm) | 281 | 214 | 359 | 379 | 262 | 228 | 204 | 272 | 258 | 349 | 328 | 561 |
| Sunny days | 0 | 4 | 0 | 0 | 1 | 6 | 6 | 2 | 0 | 0 | 1 | 0 |
| Rainy days | 31 | 24 | 31 | 30 | 30 | 24 | 25 | 29 | 30 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tapiannauli is at