Average annual temperature is 22.0 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 91 days
Number of rainy days: 274 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) | 29.0 | 32.2 | 34.3 | 34.6 | 38.3 | 34.9 | 34.4 | 32.0 | 30.2 | 30.2 | 29.4 | 27.6 |
| Average daytime temperature (°C) | 18.1 | 22.2 | 24.5 | 28.1 | 30.7 | 30.1 | 31.4 | 29.2 | 27.5 | 26.1 | 23.5 | 20.0 |
| Average temperature (°C) | 13.9 | 18.0 | 19.9 | 23.5 | 26.1 | 26.1 | 26.9 | 25.7 | 24.4 | 22.7 | 19.7 | 16.5 |
| Average night temperature (°C) | 9.5 | 14.4 | 16.1 | 20.0 | 22.3 | 23.1 | 23.3 | 23.0 | 21.9 | 19.4 | 16.3 | 13.3 |
| Absolute minimum temperature (°C) | 4.6 | 8.9 | 10.5 | 16.3 | 17.9 | 21.9 | 21.7 | 20.7 | 20.7 | 16.5 | 11.6 | 4.9 |
| 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) | 6.5 | 6.1 | 5.6 | 7.3 | 8.9 | 7.5 | 10.3 | 7.3 | 7.0 | 8.2 | 7.5 | 5.9 |
| Precipitation (mm) | 20 | 55 | 48 | 82 | 133 | 323 | 128 | 283 | 281 | 64 | 71 | 28 |
| Sunny days | 18 | 9 | 8 | 7 | 10 | 0 | 4 | 2 | 0 | 11 | 9 | 13 |
| Rainy days | 13 | 19 | 23 | 23 | 21 | 30 | 27 | 29 | 30 | 20 | 21 | 18 |
| 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