Average annual temperature is 22.8 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 23 days
Number of rainy days: 342 days
Look at detailed online map of Simandalu
* Weather data for Simandalu 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) | 28.0 | 28.5 | 28.2 | 28.4 | 29.6 | 31.2 | 29.5 | 29.0 | 29.2 | 30.1 | 28.2 | 28.6 |
| Average daytime temperature (°C) | 25.7 | 26.2 | 26.2 | 27.0 | 27.6 | 28.1 | 27.0 | 26.9 | 27.0 | 27.6 | 27.0 | 26.2 |
| Average temperature (°C) | 21.9 | 22.2 | 22.3 | 23.0 | 23.6 | 23.7 | 22.9 | 22.6 | 22.9 | 22.9 | 22.8 | 22.4 |
| Average night temperature (°C) | 19.3 | 19.4 | 19.7 | 20.4 | 21.1 | 20.7 | 20.3 | 20.0 | 20.2 | 20.0 | 20.3 | 20.3 |
| Absolute minimum temperature (°C) | 18.5 | 18.2 | 18.3 | 19.2 | 19.9 | 19.3 | 19.5 | 19.0 | 18.6 | 18.3 | 19.3 | 19.5 |
| 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 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 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 | 8.9 | 8.7 | 8.3 | 8.9 | 9.5 | 8.7 | 8.0 | 8.6 | 8.4 | 7.8 | 7.4 |
| Precipitation (mm) | 209 | 238 | 223 | 296 | 143 | 154 | 121 | 281 | 197 | 175 | 312 | 614 |
| Sunny days | 0 | 2 | 0 | 0 | 2 | 7 | 8 | 1 | 1 | 2 | 0 | 0 |
| Rainy days | 31 | 26 | 31 | 30 | 29 | 23 | 23 | 30 | 29 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Simandalu is at