Average annual temperature is 26.8 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 22.4 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Si Api-api
* Weather data for Si Api-api 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) | 29.5 | 29.5 | 30.3 | 31.5 | 33.1 | 32.7 | 33.2 | 33.0 | 33.2 | 33.4 | 31.4 | 31.0 |
| Average daytime temperature (°C) | 28.0 | 28.7 | 28.7 | 30.1 | 31.2 | 31.0 | 30.7 | 30.3 | 31.1 | 30.5 | 30.1 | 29.1 |
| Average temperature (°C) | 25.8 | 26.4 | 26.3 | 27.0 | 27.7 | 27.4 | 27.1 | 26.6 | 27.0 | 26.8 | 26.8 | 26.5 |
| Average night temperature (°C) | 23.7 | 24.2 | 24.1 | 24.3 | 24.7 | 24.4 | 24.1 | 23.7 | 24.1 | 23.8 | 24.0 | 24.0 |
| Absolute minimum temperature (°C) | 22.6 | 22.4 | 22.5 | 23.4 | 23.4 | 22.9 | 22.8 | 22.7 | 22.8 | 22.9 | 22.7 | 23.1 |
| 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) | 7.6 | 9.7 | 8.9 | 9.1 | 10.1 | 9.7 | 8.7 | 9.1 | 9.5 | 9.2 | 9.0 | 8.0 |
| Precipitation (mm) | 250 | 157 | 192 | 171 | 226 | 185 | 154 | 266 | 205 | 341 | 334 | 425 |
| Sunny days | 1 | 3 | 5 | 0 | 3 | 2 | 4 | 1 | 1 | 0 | 0 | 1 |
| Rainy days | 30 | 25 | 26 | 30 | 28 | 28 | 27 | 30 | 29 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Si Api-api is at