Average annual temperature is 21.3 °C
Absolute maximum temperature: 28.4 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 7 days
Number of rainy days: 358 days
Look at detailed online map of Siboas
* Weather data for Siboas 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) | 26.2 | 26.3 | 26.6 | 26.4 | 28.4 | 28.2 | 27.1 | 26.6 | 26.5 | 26.3 | 26.1 | 26.7 |
| Average daytime temperature (°C) | 24.6 | 25.1 | 25.0 | 25.0 | 26.0 | 26.1 | 25.2 | 25.1 | 24.5 | 24.6 | 24.5 | 24.6 |
| Average temperature (°C) | 20.6 | 20.9 | 21.1 | 21.3 | 22.1 | 22.0 | 21.4 | 21.2 | 21.2 | 21.0 | 21.3 | 21.5 |
| Average night temperature (°C) | 17.3 | 17.5 | 18.0 | 18.2 | 19.2 | 18.6 | 18.4 | 18.0 | 18.5 | 18.2 | 18.8 | 18.9 |
| Absolute minimum temperature (°C) | 13.4 | 16.4 | 16.4 | 16.7 | 17.7 | 17.6 | 16.3 | 16.3 | 17.0 | 16.8 | 17.5 | 17.7 |
| 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 | 12.2 | 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 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 7.5 | 7.9 | 7.5 | 6.7 | 8.6 | 8.6 | 8.0 | 7.1 | 6.7 | 6.5 | 5.9 | 6.0 |
| Precipitation (mm) | 298 | 293 | 430 | 289 | 229 | 253 | 197 | 241 | 389 | 350 | 413 | 641 |
| Sunny days | 0 | 1 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 1 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 30 | 27 | 30 | 31 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siboas is at