Average annual temperature is 26.5 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 22.1 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Sintang
* Weather data for Sintang 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 | 32.8 | 32.8 | 34.1 | 33.2 | 32.9 | 32.3 | 33.4 | 33.8 | 34.4 | 34.0 | 33.3 |
| Average daytime temperature (°C) | 30.3 | 30.4 | 30.4 | 31.6 | 31.4 | 30.8 | 30.4 | 31.3 | 31.8 | 32.3 | 31.8 | 31.1 |
| Average temperature (°C) | 25.6 | 25.8 | 25.7 | 26.8 | 27.0 | 26.7 | 26.3 | 26.7 | 27.0 | 26.8 | 26.6 | 26.5 |
| Average night temperature (°C) | 23.0 | 23.0 | 23.0 | 23.7 | 24.2 | 23.9 | 23.6 | 23.6 | 23.8 | 23.6 | 23.8 | 24.0 |
| Absolute minimum temperature (°C) | 22.1 | 22.1 | 22.2 | 22.7 | 23.3 | 23.1 | 22.6 | 22.6 | 22.7 | 22.7 | 22.8 | 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 | 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) | 7.9 | 7.5 | 7.9 | 9.3 | 8.9 | 8.7 | 9.0 | 8.3 | 8.7 | 8.4 | 8.7 | 8.2 |
| Precipitation (mm) | 359 | 307 | 568 | 290 | 251 | 232 | 232 | 214 | 196 | 381 | 401 | 371 |
| Sunny days | 0 | 1 | 0 | 1 | 1 | 3 | 6 | 3 | 3 | 1 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 29 | 30 | 27 | 25 | 28 | 27 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sintang is at