Average annual temperature is 16.9 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Son Van Chay
* Weather data for Son Van Chay 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) | 18.4 | 21.8 | 24.6 | 29.5 | 29.0 | 28.4 | 25.9 | 24.9 | 24.4 | 24.6 | 22.5 | 21.4 |
| Average daytime temperature (°C) | 14.5 | 18.1 | 20.3 | 24.9 | 24.9 | 24.0 | 24.1 | 23.1 | 22.8 | 21.4 | 19.1 | 16.8 |
| Average temperature (°C) | 9.6 | 13.3 | 15.4 | 19.8 | 20.6 | 20.1 | 20.4 | 19.7 | 19.2 | 17.2 | 14.8 | 12.4 |
| Average night temperature (°C) | 4.9 | 8.7 | 11.2 | 15.3 | 16.9 | 17.2 | 17.5 | 17.2 | 16.4 | 13.9 | 11.1 | 8.6 |
| Absolute minimum temperature (°C) | 0.5 | 5.0 | 7.6 | 12.2 | 14.4 | 16.0 | 16.3 | 14.2 | 14.8 | 11.5 | 6.7 | 0.7 |
| 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) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.4 | 13.3 | 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) | 8.6 | 8.9 | 9.6 | 10.7 | 10.5 | 8.7 | 9.8 | 7.3 | 8.5 | 8.7 | 8.8 | 8.0 |
| Precipitation (mm) | 4 | 44 | 74 | 39 | 104 | 292 | 237 | 594 | 168 | 104 | 20 | 19 |
| Sunny days | 21 | 14 | 6 | 10 | 8 | 0 | 2 | 3 | 2 | 6 | 12 | 13 |
| Rainy days | 10 | 14 | 25 | 20 | 23 | 30 | 29 | 28 | 28 | 25 | 18 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Son Van Chay is at