Average annual temperature is 23.9 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 40 days
Number of rainy days: 325 days
Look at detailed online map of Siambat
* Weather data for Siambat 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) | 28.4 | 27.5 | 29.0 | 27.9 | 29.7 | 28.9 | 28.8 | 30.3 | 30.8 | 31.8 | 31.0 | 30.0 |
| Average daytime temperature (°C) | 26.1 | 25.3 | 26.3 | 26.9 | 27.4 | 27.7 | 27.9 | 28.4 | 29.3 | 30.0 | 28.9 | 28.3 |
| Average temperature (°C) | 23.1 | 22.7 | 23.1 | 23.6 | 23.7 | 23.8 | 23.7 | 23.8 | 24.5 | 25.3 | 25.1 | 24.7 |
| Average night temperature (°C) | 20.7 | 21.1 | 20.4 | 20.9 | 20.3 | 20.5 | 20.0 | 19.6 | 20.2 | 21.3 | 21.7 | 21.5 |
| Absolute minimum temperature (°C) | 18.7 | 20.3 | 17.8 | 19.3 | 18.4 | 19.1 | 17.9 | 17.7 | 18.0 | 19.9 | 19.9 | 19.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.7 | 4.9 | 8.8 | 8.9 | 9.9 | 10.4 | 10.2 | 10.9 | 11.0 | 11.1 | 10.3 | 9.3 |
| Precipitation (mm) | 365 | 391 | 409 | 361 | 243 | 124 | 146 | 26 | 37 | 133 | 339 | 504 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 10 | 16 | 2 | 0 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 20 | 21 | 14 | 29 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siambat is at