Average annual temperature is 21.9 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Xong Sai
* Weather data for Xong Sai 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) | 28.8 | 26.4 | 33.3 | 32.2 | 35.9 | 35.6 | 33.6 | 31.8 | 31.4 | 31.3 | 28.9 | 27.3 |
| Average daytime temperature (°C) | 18.3 | 21.0 | 24.7 | 26.6 | 29.6 | 30.6 | 31.1 | 29.4 | 28.6 | 27.0 | 24.7 | 20.1 |
| Average temperature (°C) | 13.8 | 17.2 | 19.7 | 22.7 | 25.4 | 26.7 | 27.4 | 26.1 | 25.2 | 23.1 | 20.0 | 15.7 |
| Average night temperature (°C) | 9.6 | 14.1 | 15.9 | 19.6 | 22.1 | 24.1 | 24.4 | 23.5 | 22.7 | 19.9 | 15.8 | 11.8 |
| Absolute minimum temperature (°C) | 4.5 | 8.1 | 12.4 | 15.4 | 17.0 | 22.0 | 21.9 | 22.0 | 20.9 | 16.1 | 10.6 | 3.6 |
| 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 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 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) | 6.3 | 4.3 | 4.5 | 5.2 | 9.1 | 7.5 | 10.9 | 8.0 | 7.6 | 8.7 | 8.1 | 5.7 |
| Precipitation (mm) | 15 | 73 | 62 | 49 | 69 | 308 | 141 | 240 | 286 | 56 | 24 | 20 |
| Sunny days | 21 | 10 | 12 | 3 | 9 | 1 | 2 | 3 | 0 | 19 | 15 | 13 |
| Rainy days | 10 | 18 | 19 | 27 | 22 | 29 | 29 | 28 | 30 | 12 | 15 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Xong Sai during the most sunny months:
The largest precipitation sum in Xong Sai is at