Average annual temperature is 26.0 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 22.2 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Siawes
* Weather data for Siawes 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) | 31.4 | 30.6 | 30.9 | 30.8 | 31.5 | 31.2 | 30.6 | 30.2 | 30.2 | 31.2 | 32.3 | 31.5 |
| Average daytime temperature (°C) | 29.1 | 28.3 | 28.7 | 29.1 | 29.7 | 28.5 | 28.7 | 28.7 | 28.5 | 29.7 | 30.0 | 29.5 |
| Average temperature (°C) | 26.1 | 25.6 | 25.6 | 26.1 | 26.8 | 25.6 | 25.8 | 25.7 | 25.5 | 26.3 | 26.9 | 26.4 |
| Average night temperature (°C) | 23.8 | 23.6 | 23.4 | 24.0 | 24.6 | 23.4 | 23.7 | 23.7 | 23.4 | 24.0 | 24.6 | 24.3 |
| Absolute minimum temperature (°C) | 22.4 | 22.3 | 22.2 | 22.9 | 23.6 | 22.6 | 22.5 | 22.5 | 22.5 | 22.5 | 23.1 | 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) | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| 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) | 9.0 | 6.7 | 7.9 | 8.2 | 9.6 | 7.8 | 7.9 | 9.3 | 8.3 | 9.9 | 10.5 | 9.3 |
| Precipitation (mm) | 266 | 373 | 369 | 281 | 193 | 339 | 331 | 218 | 323 | 177 | 166 | 268 |
| Sunny days | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 31 | 30 | 29 | 30 | 30 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siawes is at