Average annual temperature is 22.2 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Kabupaten Samosir
* Weather data for Kabupaten Samosir 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) | 26.5 | 26.6 | 27.7 | 28.1 | 29.1 | 29.5 | 29.8 | 29.1 | 28.1 | 28.7 | 27.8 | 27.8 |
| Average daytime temperature (°C) | 24.8 | 25.5 | 25.5 | 26.2 | 27.2 | 27.5 | 27.5 | 26.8 | 26.6 | 26.3 | 25.7 | 25.7 |
| Average temperature (°C) | 21.1 | 21.4 | 21.4 | 21.9 | 22.8 | 22.9 | 22.7 | 22.4 | 22.5 | 22.4 | 22.2 | 22.2 |
| Average night temperature (°C) | 18.0 | 17.9 | 18.4 | 18.7 | 19.2 | 19.0 | 19.1 | 19.2 | 19.4 | 19.3 | 19.4 | 19.5 |
| Absolute minimum temperature (°C) | 15.8 | 16.2 | 17.0 | 17.2 | 17.5 | 17.3 | 17.7 | 18.4 | 18.4 | 17.7 | 18.6 | 17.9 |
| 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 | 12.3 | 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) | 8.2 | 9.1 | 8.8 | 8.5 | 8.8 | 9.2 | 8.5 | 7.7 | 7.8 | 7.8 | 6.7 | 8.4 |
| Precipitation (mm) | 271 | 199 | 219 | 215 | 171 | 208 | 108 | 286 | 288 | 246 | 396 | 452 |
| Sunny days | 2 | 0 | 0 | 0 | 2 | 5 | 12 | 0 | 1 | 0 | 0 | 0 |
| Rainy days | 29 | 28 | 31 | 30 | 29 | 25 | 19 | 31 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kabupaten Samosir is at