Average annual temperature is 19.3 °C
Absolute maximum temperature: 28.3 °C
Absolute minimum temperature: 12.7 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Siabalabal
* Weather data for Siabalabal 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) | 25.6 | 26.2 | 26.2 | 26.8 | 26.8 | 28.3 | 26.0 | 26.8 | 26.4 | 26.7 | 25.8 | 26.7 |
| Average daytime temperature (°C) | 23.8 | 24.4 | 24.5 | 25.0 | 25.1 | 25.2 | 24.6 | 24.8 | 24.5 | 24.7 | 24.5 | 24.6 |
| Average temperature (°C) | 18.6 | 18.8 | 19.1 | 19.4 | 20.0 | 19.9 | 19.3 | 19.2 | 19.3 | 19.3 | 19.4 | 19.7 |
| Average night temperature (°C) | 15.4 | 15.4 | 15.5 | 16.0 | 16.9 | 16.3 | 15.5 | 15.6 | 16.2 | 16.0 | 16.2 | 16.7 |
| Absolute minimum temperature (°C) | 13.3 | 14.1 | 12.8 | 14.3 | 14.7 | 13.5 | 12.7 | 14.0 | 13.8 | 13.9 | 14.5 | 15.5 |
| 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 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 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 | 12.0 | 11.0 |
| Sunshine mean duration (h) | 6.6 | 7.9 | 7.6 | 7.1 | 7.6 | 8.1 | 8.1 | 7.0 | 6.9 | 6.8 | 6.0 | 6.9 |
| Precipitation (mm) | 209 | 267 | 256 | 320 | 187 | 137 | 137 | 292 | 179 | 229 | 363 | 434 |
| Sunny days | 0 | 1 | 0 | 0 | 2 | 5 | 3 | 0 | 0 | 1 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 29 | 25 | 28 | 31 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siabalabal is at