Average annual temperature is 26.2 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Situmbolon
* Weather data for Situmbolon 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) | 31.3 | 32.1 | 33.3 | 33.9 | 34.5 | 35.1 | 35.9 | 34.7 | 34.9 | 35.9 | 33.2 | 31.9 |
| Average daytime temperature (°C) | 29.5 | 30.4 | 30.7 | 31.4 | 32.1 | 32.2 | 32.0 | 31.0 | 31.8 | 31.8 | 30.8 | 30.2 |
| Average temperature (°C) | 25.0 | 25.4 | 25.7 | 26.2 | 26.9 | 27.1 | 26.9 | 26.0 | 26.7 | 26.4 | 25.9 | 25.6 |
| Average night temperature (°C) | 22.0 | 22.1 | 22.5 | 23.0 | 23.4 | 23.5 | 23.1 | 23.0 | 23.3 | 23.1 | 23.3 | 23.0 |
| Absolute minimum temperature (°C) | 19.9 | 21.1 | 21.4 | 21.7 | 22.1 | 22.1 | 21.7 | 22.0 | 21.9 | 22.3 | 22.2 | 22.5 |
| 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 | 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 | 8.8 | 8.6 | 8.5 | 9.0 | 9.2 | 9.1 | 8.1 | 8.6 | 7.3 | 7.7 | 7.7 |
| Precipitation (mm) | 244 | 218 | 215 | 191 | 302 | 220 | 171 | 328 | 167 | 315 | 440 | 451 |
| Sunny days | 0 | 3 | 1 | 0 | 2 | 5 | 7 | 0 | 6 | 1 | 0 | 0 |
| Rainy days | 31 | 25 | 30 | 30 | 29 | 25 | 24 | 31 | 24 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Situmbolon is at