Average annual temperature is 19.7 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Chang Si Chai
* Weather data for Chang Si Chai 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) | 22.5 | 25.0 | 28.5 | 32.3 | 32.9 | 32.2 | 32.0 | 28.3 | 28.8 | 27.9 | 26.4 | 23.8 |
| Average daytime temperature (°C) | 18.3 | 21.7 | 24.5 | 29.6 | 28.6 | 27.2 | 27.7 | 26.1 | 26.8 | 24.8 | 22.0 | 19.8 |
| Average temperature (°C) | 12.6 | 16.1 | 18.5 | 22.9 | 23.1 | 22.4 | 22.9 | 21.8 | 22.2 | 20.5 | 17.6 | 15.5 |
| Average night temperature (°C) | 7.8 | 11.2 | 13.5 | 17.1 | 18.7 | 19.3 | 19.6 | 19.4 | 18.8 | 17.4 | 14.2 | 11.9 |
| Absolute minimum temperature (°C) | 4.9 | 8.9 | 10.3 | 14.3 | 15.8 | 18.6 | 18.9 | 18.4 | 17.9 | 15.9 | 10.7 | 6.8 |
| 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) | 8.2 | 8.8 | 9.0 | 10.4 | 10.3 | 8.0 | 9.5 | 6.7 | 9.9 | 9.3 | 8.6 | 7.1 |
| Precipitation (mm) | 8 | 49 | 65 | 72 | 239 | 504 | 371 | 633 | 257 | 195 | 113 | 102 |
| Sunny days | 19 | 12 | 8 | 19 | 11 | 0 | 1 | 0 | 2 | 2 | 7 | 5 |
| Rainy days | 12 | 16 | 23 | 11 | 20 | 30 | 30 | 31 | 28 | 29 | 23 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chang Si Chai is at