Average annual temperature is 26.0 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Siawang
* Weather data for Siawang 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) | 32.2 | 32.4 | 32.2 | 33.0 | 33.1 | 33.1 | 33.0 | 33.5 | 32.8 | 33.1 | 33.3 | 33.2 |
| Average daytime temperature (°C) | 30.1 | 30.3 | 30.5 | 31.3 | 31.1 | 31.2 | 31.1 | 30.9 | 30.9 | 31.2 | 31.2 | 31.4 |
| Average temperature (°C) | 25.3 | 25.5 | 25.7 | 26.2 | 26.4 | 26.2 | 26.1 | 26.2 | 25.8 | 26.0 | 26.1 | 26.3 |
| Average night temperature (°C) | 22.3 | 22.5 | 22.6 | 23.0 | 23.4 | 23.0 | 23.0 | 23.1 | 22.9 | 22.7 | 23.0 | 23.0 |
| Absolute minimum temperature (°C) | 20.7 | 21.9 | 21.7 | 21.7 | 22.5 | 22.5 | 22.1 | 22.0 | 21.5 | 21.9 | 22.0 | 22.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.3 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 7.6 | 8.0 | 7.9 | 9.2 | 8.1 | 8.9 | 8.3 | 8.4 | 7.6 | 8.3 | 8.5 | 9.3 |
| Precipitation (mm) | 361 | 253 | 319 | 265 | 297 | 410 | 273 | 256 | 451 | 382 | 289 | 250 |
| Sunny days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siawang is at