Average annual temperature is 22.1 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Kouei Vak
* Weather data for Kouei Vak 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) | 28.9 | 26.7 | 33.0 | 33.0 | 37.9 | 37.4 | 34.2 | 32.2 | 31.7 | 31.8 | 29.2 | 26.6 |
| Average daytime temperature (°C) | 18.6 | 20.5 | 24.3 | 27.2 | 30.7 | 31.2 | 32.0 | 30.1 | 29.3 | 27.3 | 24.4 | 19.9 |
| Average temperature (°C) | 13.9 | 17.0 | 20.0 | 23.2 | 26.1 | 27.0 | 27.7 | 26.0 | 25.5 | 23.3 | 19.9 | 15.6 |
| Average night temperature (°C) | 9.3 | 13.8 | 16.3 | 19.7 | 22.1 | 23.8 | 24.1 | 23.2 | 22.7 | 19.8 | 15.8 | 11.8 |
| Absolute minimum temperature (°C) | 3.8 | 9.4 | 10.6 | 15.5 | 18.5 | 22.1 | 22.0 | 21.2 | 20.6 | 16.6 | 10.8 | 4.5 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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) | 6.3 | 4.1 | 4.4 | 6.2 | 8.3 | 8.0 | 10.7 | 7.9 | 8.5 | 8.5 | 7.2 | 5.8 |
| Precipitation (mm) | 5 | 110 | 91 | 112 | 111 | 367 | 180 | 376 | 279 | 46 | 51 | 38 |
| Sunny days | 23 | 7 | 12 | 4 | 6 | 2 | 3 | 3 | 4 | 19 | 17 | 13 |
| Rainy days | 8 | 21 | 19 | 26 | 25 | 28 | 28 | 28 | 26 | 12 | 13 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kouei Vak during the most sunny months:
The largest precipitation sum in Kouei Vak is at