Average annual temperature is 22.5 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Simungun
* Weather data for Simungun 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) | 29.8 | 29.2 | 29.3 | 29.5 | 31.1 | 29.8 | 29.1 | 28.8 | 29.0 | 28.5 | 28.4 | 29.3 |
| Average daytime temperature (°C) | 26.9 | 27.4 | 27.6 | 27.3 | 27.8 | 27.5 | 26.9 | 26.7 | 26.5 | 26.5 | 26.5 | 27.0 |
| Average temperature (°C) | 21.8 | 22.3 | 22.4 | 22.6 | 23.3 | 23.2 | 22.7 | 22.4 | 22.4 | 22.2 | 22.4 | 22.6 |
| Average night temperature (°C) | 18.4 | 18.7 | 19.1 | 19.7 | 20.4 | 20.1 | 19.5 | 19.6 | 19.9 | 19.7 | 19.9 | 20.0 |
| Absolute minimum temperature (°C) | 14.2 | 17.2 | 17.8 | 18.4 | 19.2 | 18.0 | 18.2 | 18.9 | 19.0 | 18.7 | 18.7 | 19.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 7.9 | 9.1 | 7.8 | 7.2 | 8.7 | 8.9 | 8.2 | 7.3 | 6.9 | 6.3 | 6.1 | 6.6 |
| Precipitation (mm) | 310 | 271 | 362 | 386 | 341 | 179 | 152 | 344 | 326 | 375 | 451 | 460 |
| Sunny days | 1 | 2 | 0 | 0 | 0 | 6 | 5 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 26 | 31 | 30 | 31 | 24 | 26 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Simungun is at