Average annual temperature is 20.3 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Sin Tchai
* Weather data for Sin Tchai Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.3 | 25.3 | 28.8 | 31.8 | 35.0 | 32.8 | 33.0 | 29.3 | 29.7 | 28.4 | 26.0 | 24.3 |
| Average daytime temperature (°C) | 15.8 | 19.6 | 22.0 | 26.8 | 28.7 | 28.0 | 29.0 | 27.5 | 27.1 | 24.6 | 21.7 | 18.0 |
| Average temperature (°C) | 11.7 | 16.0 | 18.0 | 22.2 | 24.2 | 24.3 | 25.1 | 24.1 | 23.6 | 21.3 | 18.1 | 14.7 |
| Average night temperature (°C) | 6.7 | 12.4 | 14.4 | 18.2 | 20.1 | 21.2 | 21.6 | 21.0 | 20.5 | 18.1 | 14.8 | 11.5 |
| Absolute minimum temperature (°C) | 3.4 | 6.4 | 8.0 | 14.2 | 16.1 | 20.3 | 20.0 | 18.5 | 18.6 | 14.9 | 9.4 | 5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.2 | 5.4 | 5.6 | 8.2 | 8.9 | 8.8 | 10.2 | 7.9 | 8.6 | 7.5 | 7.2 | 5.4 |
| Precipitation (mm) | 21 | 75 | 41 | 57 | 285 | 492 | 259 | 366 | 214 | 147 | 110 | 70 |
| Sunny days | 19 | 8 | 6 | 11 | 7 | 2 | 3 | 1 | 2 | 5 | 8 | 11 |
| Rainy days | 12 | 20 | 25 | 19 | 24 | 28 | 28 | 30 | 28 | 26 | 22 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sin Tchai during the most sunny months:
The largest precipitation sum in Sin Tchai is at