Average annual temperature is 20.6 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of San Cai
* Weather data for San Cai 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) | 27.5 | 30.9 | 33.1 | 33.3 | 36.7 | 33.5 | 33.3 | 30.5 | 29.0 | 28.6 | 27.7 | 25.8 |
| Average daytime temperature (°C) | 16.8 | 20.9 | 23.2 | 27.1 | 29.4 | 28.8 | 29.9 | 27.7 | 26.1 | 24.5 | 21.9 | 18.5 |
| Average temperature (°C) | 12.7 | 16.7 | 18.6 | 22.3 | 24.7 | 24.6 | 25.4 | 24.2 | 23.0 | 21.4 | 18.5 | 15.1 |
| Average night temperature (°C) | 8.6 | 13.1 | 15.0 | 18.9 | 20.9 | 21.7 | 22.0 | 21.5 | 20.6 | 18.4 | 15.5 | 12.0 |
| Absolute minimum temperature (°C) | 4.1 | 8.4 | 9.3 | 14.4 | 16.4 | 20.8 | 20.6 | 19.4 | 19.3 | 15.1 | 10.8 | 3.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| 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) | 6.6 | 6.2 | 5.7 | 7.5 | 8.8 | 7.7 | 10.3 | 7.0 | 7.0 | 8.3 | 7.6 | 6.0 |
| Precipitation (mm) | 18 | 58 | 55 | 86 | 132 | 284 | 137 | 279 | 296 | 70 | 69 | 33 |
| Sunny days | 18 | 8 | 6 | 9 | 8 | 0 | 3 | 1 | 0 | 11 | 8 | 15 |
| Rainy days | 13 | 20 | 25 | 21 | 23 | 30 | 28 | 30 | 30 | 20 | 22 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Cai during the most sunny months:
The largest precipitation sum in San Cai is at