Average annual temperature is 26.0 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 21.0 °C
Number of sunny days: 26 days
Number of rainy days: 339 days
Look at detailed online map of Sialang Petai
* Weather data for Sialang Petai 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) | 31.3 | 31.5 | 32.0 | 32.3 | 32.6 | 31.9 | 32.4 | 32.9 | 33.9 | 33.8 | 32.5 | 31.7 |
| Average daytime temperature (°C) | 29.4 | 30.0 | 29.9 | 30.8 | 30.8 | 30.6 | 30.3 | 30.5 | 31.8 | 31.8 | 30.8 | 29.9 |
| Average temperature (°C) | 25.1 | 25.5 | 25.3 | 26.2 | 26.6 | 26.3 | 26.2 | 26.0 | 26.7 | 26.7 | 26.0 | 25.7 |
| Average night temperature (°C) | 22.3 | 22.3 | 22.3 | 23.2 | 23.6 | 23.2 | 23.2 | 22.8 | 23.0 | 23.1 | 22.9 | 23.0 |
| Absolute minimum temperature (°C) | 21.4 | 21.4 | 21.0 | 22.2 | 22.6 | 22.1 | 22.4 | 21.8 | 21.5 | 22.4 | 22.2 | 22.4 |
| 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 | 12.1 | 12.1 | 12.1 | 12.1 | 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) | 7.7 | 8.1 | 8.1 | 8.4 | 8.7 | 9.1 | 8.7 | 9.1 | 9.6 | 9.5 | 8.4 | 7.5 |
| Precipitation (mm) | 204 | 236 | 227 | 267 | 240 | 188 | 209 | 246 | 123 | 148 | 366 | 445 |
| Sunny days | 0 | 3 | 3 | 0 | 2 | 1 | 3 | 2 | 10 | 1 | 0 | 1 |
| Rainy days | 31 | 25 | 28 | 30 | 29 | 29 | 28 | 29 | 20 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sialang Petai is at