Average annual temperature is 25.0 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 40 days
Number of rainy days: 325 days
Look at detailed online map of Cao Ngạn
* Weather data for Cao Ngạn 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) | 30.7 | 31.7 | 35.4 | 38.2 | 38.9 | 36.3 | 35.7 | 38.6 | 34.1 | 31.8 | 29.6 | 28.9 |
| Average daytime temperature (°C) | 22.3 | 25.3 | 27.7 | 32.8 | 33.6 | 34.1 | 33.2 | 35.2 | 31.0 | 28.2 | 26.1 | 24.5 |
| Average temperature (°C) | 19.6 | 21.5 | 22.9 | 27.0 | 27.7 | 28.2 | 27.9 | 29.1 | 26.4 | 24.7 | 23.1 | 21.8 |
| Average night temperature (°C) | 17.3 | 18.8 | 19.4 | 23.1 | 24.1 | 24.7 | 24.4 | 25.3 | 23.6 | 22.7 | 20.9 | 19.9 |
| Absolute minimum temperature (°C) | 12.4 | 15.1 | 15.6 | 21.4 | 21.9 | 23.2 | 22.4 | 23.5 | 22.7 | 21.4 | 17.1 | 16.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 2.9 | 7.4 | 9.9 | 10.6 | 10.4 | 10.9 | 10.9 | 10.0 | 9.3 | 6.2 | 6.0 | 5.0 |
| Precipitation (mm) | 195 | 139 | 43 | 60 | 180 | 175 | 133 | 141 | 382 | 769 | 394 | 335 |
| Sunny days | 3 | 7 | 10 | 5 | 5 | 0 | 1 | 4 | 1 | 0 | 1 | 3 |
| Rainy days | 28 | 21 | 21 | 25 | 26 | 30 | 30 | 27 | 29 | 31 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cao Ngạn during the most sunny months:
The largest precipitation sum in Cao Ngạn is at