Average annual temperature is 27.2 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Siser
* Weather data for Siser 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) | 32.1 | 31.5 | 32.2 | 32.2 | 33.0 | 33.9 | 34.1 | 35.0 | 36.5 | 37.5 | 36.9 | 35.2 |
| Average daytime temperature (°C) | 30.5 | 29.6 | 30.6 | 31.2 | 31.5 | 32.8 | 32.3 | 33.9 | 34.7 | 35.9 | 34.1 | 32.9 |
| Average temperature (°C) | 26.1 | 25.7 | 26.1 | 26.6 | 27.1 | 27.6 | 26.7 | 27.4 | 28.0 | 29.3 | 28.4 | 27.5 |
| Average night temperature (°C) | 23.3 | 23.4 | 23.2 | 23.7 | 23.3 | 23.5 | 22.5 | 22.4 | 22.7 | 24.1 | 24.6 | 24.2 |
| Absolute minimum temperature (°C) | 22.6 | 22.6 | 22.1 | 22.0 | 21.9 | 22.4 | 21.5 | 20.7 | 21.4 | 23.3 | 23.3 | 23.2 |
| 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 | 12.0 | 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) | 9.0 | 7.2 | 9.7 | 9.4 | 10.3 | 10.9 | 10.8 | 11.0 | 11.1 | 11.4 | 10.9 | 10.2 |
| Precipitation (mm) | 325 | 470 | 383 | 266 | 92 | 36 | 58 | 7 | 25 | 27 | 185 | 342 |
| Sunny days | 0 | 0 | 0 | 0 | 5 | 4 | 15 | 15 | 16 | 2 | 0 | 4 |
| Rainy days | 31 | 28 | 31 | 30 | 26 | 26 | 16 | 16 | 14 | 29 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siser is at