Average annual temperature is 25.5 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 29 days
Number of rainy days: 336 days
Look at detailed online map of Sialiali
* Weather data for Sialiali 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) | 30.5 | 31.2 | 31.2 | 31.6 | 32.3 | 33.6 | 35.5 | 35.3 | 34.5 | 33.4 | 31.4 | 30.7 |
| Average daytime temperature (°C) | 28.7 | 29.6 | 29.4 | 30.0 | 30.7 | 31.6 | 31.3 | 30.4 | 31.1 | 31.0 | 29.8 | 29.0 |
| Average temperature (°C) | 24.4 | 24.8 | 24.7 | 25.4 | 26.2 | 26.6 | 26.3 | 25.8 | 26.2 | 26.0 | 25.2 | 24.7 |
| Average night temperature (°C) | 21.4 | 21.4 | 21.5 | 22.1 | 22.5 | 22.8 | 22.3 | 22.4 | 22.4 | 22.5 | 22.4 | 22.2 |
| Absolute minimum temperature (°C) | 20.3 | 20.0 | 20.2 | 20.7 | 21.3 | 21.8 | 21.1 | 21.3 | 20.7 | 21.4 | 21.6 | 21.4 |
| 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 | 12.2 | 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) | 8.1 | 9.2 | 8.7 | 8.7 | 9.6 | 9.6 | 9.2 | 8.4 | 9.6 | 8.8 | 8.1 | 8.1 |
| Precipitation (mm) | 265 | 239 | 331 | 335 | 199 | 171 | 128 | 304 | 175 | 313 | 388 | 659 |
| Sunny days | 0 | 3 | 0 | 1 | 2 | 5 | 12 | 1 | 4 | 1 | 0 | 0 |
| Rainy days | 31 | 25 | 31 | 29 | 29 | 25 | 19 | 30 | 26 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sialiali is at