Average annual temperature is 23.9 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Cha Ca
* Weather data for Cha Ca 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) | 30.4 | 34.4 | 38.0 | 38.1 | 41.3 | 38.5 | 38.6 | 36.3 | 34.4 | 32.6 | 30.7 | 29.8 |
| Average daytime temperature (°C) | 21.8 | 25.9 | 28.3 | 32.9 | 34.5 | 33.0 | 35.0 | 31.1 | 29.9 | 28.7 | 26.2 | 23.1 |
| Average temperature (°C) | 16.1 | 20.3 | 22.3 | 26.3 | 28.0 | 27.9 | 28.8 | 26.7 | 25.8 | 24.4 | 21.7 | 18.7 |
| Average night temperature (°C) | 10.7 | 15.9 | 17.2 | 21.2 | 23.4 | 24.0 | 24.2 | 23.4 | 22.9 | 20.9 | 17.8 | 14.8 |
| Absolute minimum temperature (°C) | 5.3 | 8.6 | 12.2 | 17.8 | 20.7 | 22.9 | 23.1 | 20.9 | 21.6 | 17.0 | 11.5 | 6.5 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 6.1 | 6.5 | 7.2 | 8.7 | 9.6 | 8.7 | 10.5 | 7.1 | 7.9 | 8.5 | 7.8 | 6.4 |
| Precipitation (mm) | 13 | 25 | 17 | 32 | 101 | 112 | 103 | 244 | 450 | 170 | 58 | 27 |
| Sunny days | 13 | 10 | 8 | 12 | 5 | 4 | 4 | 3 | 2 | 6 | 8 | 15 |
| Rainy days | 18 | 18 | 23 | 18 | 26 | 26 | 27 | 28 | 28 | 25 | 22 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cha Ca during the most sunny months:
The largest precipitation sum in Cha Ca is at