Average annual temperature is 26.6 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 62 days
Number of rainy days: 303 days
Look at detailed online map of Chai
* Weather data for 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) | 31.5 | 33.2 | 38.2 | 39.6 | 39.4 | 35.7 | 35.1 | 37.4 | 34.6 | 32.8 | 32.0 | 31.9 |
| Average daytime temperature (°C) | 26.4 | 29.3 | 32.2 | 36.3 | 34.4 | 33.7 | 33.2 | 34.5 | 32.3 | 30.6 | 29.6 | 29.4 |
| Average temperature (°C) | 22.5 | 24.2 | 25.6 | 29.4 | 28.6 | 28.3 | 28.0 | 29.1 | 27.2 | 26.1 | 25.3 | 24.9 |
| Average night temperature (°C) | 19.4 | 20.5 | 20.7 | 24.2 | 24.5 | 24.4 | 24.2 | 24.9 | 23.7 | 23.2 | 22.1 | 21.8 |
| Absolute minimum temperature (°C) | 15.3 | 18.5 | 16.1 | 21.5 | 22.8 | 23.2 | 22.8 | 23.0 | 22.2 | 21.9 | 17.9 | 19.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 5.8 | 8.7 | 10.7 | 11.4 | 10.5 | 10.3 | 10.2 | 10.6 | 9.6 | 8.9 | 8.9 | 8.6 |
| Precipitation (mm) | 66 | 10 | 2 | 13 | 193 | 110 | 194 | 72 | 253 | 270 | 67 | 14 |
| Sunny days | 13 | 9 | 15 | 9 | 3 | 2 | 0 | 3 | 0 | 0 | 3 | 5 |
| Rainy days | 18 | 19 | 16 | 21 | 28 | 28 | 31 | 28 | 30 | 31 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chai is at