Average annual temperature is 26.4 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Sinjai
* Weather data for Sinjai 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) | 31.8 | 33.3 | 31.0 | 31.3 | 30.3 | 30.1 | 30.0 | 29.7 | 30.8 | 32.9 | 33.3 | 32.9 |
| Average daytime temperature (°C) | 30.0 | 30.3 | 29.7 | 29.9 | 29.2 | 29.3 | 28.7 | 28.8 | 29.9 | 31.6 | 32.1 | 31.8 |
| Average temperature (°C) | 26.4 | 26.7 | 26.1 | 26.4 | 26.3 | 26.1 | 25.5 | 25.3 | 25.8 | 27.1 | 27.5 | 27.4 |
| Average night temperature (°C) | 23.8 | 24.4 | 23.4 | 23.9 | 24.0 | 23.6 | 22.8 | 22.2 | 22.4 | 23.3 | 23.7 | 24.3 |
| Absolute minimum temperature (°C) | 22.8 | 23.1 | 22.7 | 22.5 | 23.2 | 22.2 | 21.5 | 20.7 | 21.1 | 21.4 | 22.3 | 23.0 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.9 | 11.9 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.0 | 7.9 | 9.4 | 9.5 | 9.1 | 9.9 | 10.2 | 10.8 | 11.4 | 11.4 | 11.1 | 10.9 |
| Precipitation (mm) | 272 | 214 | 309 | 264 | 266 | 186 | 136 | 71 | 18 | 34 | 128 | 167 |
| Sunny days | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 7 | 2 | 5 | 2 |
| Rainy days | 30 | 26 | 31 | 30 | 31 | 29 | 30 | 31 | 23 | 29 | 25 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sinjai is at