Average annual temperature is 23.1 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Kouei Hoan
* Weather data for Kouei Hoan 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) | 28.4 | 28.0 | 32.6 | 33.8 | 37.2 | 37.2 | 34.9 | 33.8 | 33.3 | 32.1 | 29.6 | 27.9 |
| Average daytime temperature (°C) | 19.6 | 22.1 | 25.2 | 28.5 | 31.4 | 32.1 | 33.0 | 31.3 | 30.8 | 28.7 | 25.6 | 21.2 |
| Average temperature (°C) | 14.7 | 18.3 | 20.9 | 24.3 | 26.9 | 27.7 | 28.4 | 27.1 | 26.6 | 24.2 | 20.9 | 16.9 |
| Average night temperature (°C) | 9.9 | 15.0 | 17.4 | 20.9 | 23.0 | 24.4 | 24.8 | 24.1 | 23.4 | 20.1 | 16.8 | 12.9 |
| Absolute minimum temperature (°C) | 3.7 | 9.0 | 12.6 | 16.9 | 18.9 | 22.7 | 23.1 | 20.7 | 21.5 | 16.9 | 9.3 | 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 | 13.4 | 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) | 6.6 | 4.3 | 4.9 | 6.8 | 9.0 | 8.4 | 10.2 | 8.8 | 8.6 | 8.6 | 7.3 | 6.2 |
| Precipitation (mm) | 8 | 107 | 96 | 112 | 83 | 368 | 184 | 368 | 206 | 63 | 60 | 27 |
| Sunny days | 22 | 8 | 7 | 3 | 5 | 1 | 1 | 2 | 1 | 20 | 15 | 15 |
| Rainy days | 9 | 20 | 24 | 27 | 26 | 29 | 30 | 29 | 29 | 11 | 15 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kouei Hoan during the most sunny months:
The largest precipitation sum in Kouei Hoan is at