Average annual temperature is 26.5 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 35 days
Number of rainy days: 330 days
Look at detailed online map of Siapo
* Weather data for Siapo 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) | 32.7 | 31.0 | 31.1 | 32.8 | 33.6 | 33.8 | 35.2 | 35.0 | 35.1 | 35.9 | 34.8 | 32.1 |
| Average daytime temperature (°C) | 29.5 | 29.2 | 29.5 | 30.8 | 31.8 | 31.8 | 32.1 | 33.6 | 33.3 | 34.5 | 32.8 | 30.8 |
| Average temperature (°C) | 25.2 | 25.2 | 25.3 | 26.1 | 26.8 | 26.6 | 26.9 | 27.5 | 27.3 | 28.0 | 27.1 | 26.2 |
| Average night temperature (°C) | 22.1 | 22.1 | 22.1 | 22.5 | 23.1 | 22.9 | 22.6 | 22.5 | 22.4 | 22.8 | 23.1 | 22.8 |
| Absolute minimum temperature (°C) | 21.0 | 19.4 | 21.3 | 21.1 | 22.4 | 21.6 | 21.0 | 21.7 | 20.8 | 21.1 | 22.3 | 20.9 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 7.5 | 7.4 | 8.5 | 9.5 | 9.7 | 9.1 | 9.5 | 10.9 | 10.6 | 11.0 | 9.4 | 9.4 |
| Precipitation (mm) | 246 | 230 | 203 | 155 | 63 | 64 | 61 | 43 | 64 | 24 | 92 | 95 |
| Sunny days | 2 | 2 | 0 | 5 | 1 | 3 | 4 | 1 | 4 | 7 | 5 | 1 |
| Rainy days | 29 | 26 | 31 | 25 | 30 | 27 | 27 | 30 | 26 | 24 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siapo is at