Average annual temperature is 27.3 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 72 days
Number of rainy days: 293 days
Look at detailed online map of Cao Lãnh
* Weather data for Cao Lãnh 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) | 32.0 | 32.8 | 35.7 | 36.5 | 35.8 | 32.5 | 32.8 | 32.7 | 32.4 | 32.8 | 32.9 | 33.1 |
| Average daytime temperature (°C) | 29.0 | 31.8 | 33.7 | 34.3 | 32.6 | 31.0 | 30.5 | 31.4 | 30.6 | 31.6 | 31.4 | 31.7 |
| Average temperature (°C) | 25.3 | 26.8 | 27.8 | 29.1 | 28.5 | 27.5 | 27.0 | 27.7 | 26.7 | 26.9 | 26.9 | 27.2 |
| Average night temperature (°C) | 22.1 | 22.6 | 22.9 | 25.2 | 26.0 | 25.5 | 25.0 | 25.3 | 24.5 | 24.3 | 23.8 | 23.6 |
| Absolute minimum temperature (°C) | 20.1 | 21.6 | 20.8 | 23.0 | 24.6 | 24.2 | 23.7 | 23.8 | 23.6 | 23.4 | 21.8 | 22.2 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 8.2 | 10.3 | 11.0 | 10.6 | 9.9 | 8.3 | 7.3 | 9.3 | 7.1 | 8.2 | 8.9 | 9.3 |
| Precipitation (mm) | 106 | 4 | 1 | 68 | 236 | 254 | 438 | 235 | 420 | 390 | 147 | 33 |
| Sunny days | 11 | 15 | 26 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 9 |
| Rainy days | 20 | 13 | 5 | 25 | 31 | 29 | 31 | 31 | 30 | 31 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cao Lãnh is at