Average annual temperature is 25.1 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 8.3 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of Cao Lang
* Weather data for Cao Lang 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) | 32.9 | 35.1 | 37.9 | 38.2 | 40.4 | 38.0 | 38.3 | 37.3 | 35.5 | 33.2 | 31.4 | 28.9 |
| Average daytime temperature (°C) | 19.7 | 23.8 | 26.9 | 31.8 | 33.5 | 34.2 | 35.3 | 32.8 | 30.5 | 28.0 | 26.0 | 22.2 |
| Average temperature (°C) | 16.7 | 20.5 | 22.6 | 27.0 | 29.2 | 30.3 | 30.6 | 29.1 | 27.4 | 25.5 | 22.9 | 19.8 |
| Average night temperature (°C) | 13.7 | 17.5 | 18.9 | 23.1 | 25.5 | 26.8 | 26.7 | 25.9 | 24.9 | 23.4 | 20.1 | 17.5 |
| Absolute minimum temperature (°C) | 8.3 | 10.7 | 13.9 | 18.9 | 21.3 | 24.4 | 24.2 | 24.1 | 23.8 | 21.5 | 15.1 | 10.5 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 4.2 | 4.1 | 6.8 | 8.1 | 10.2 | 9.4 | 10.5 | 7.9 | 6.9 | 4.4 | 6.0 | 4.2 |
| Precipitation (mm) | 200 | 174 | 116 | 155 | 200 | 130 | 151 | 331 | 470 | 669 | 478 | 213 |
| Sunny days | 5 | 1 | 10 | 11 | 9 | 11 | 7 | 4 | 0 | 5 | 7 | 7 |
| Rainy days | 26 | 27 | 21 | 19 | 22 | 19 | 24 | 27 | 30 | 26 | 23 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cao Lang during the most sunny months:
The largest precipitation sum in Cao Lang is at