Average annual temperature is 23.3 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Kouei Biên
* Weather data for Kouei Biên 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) | 30.0 | 28.8 | 35.1 | 34.6 | 40.0 | 37.6 | 37.5 | 34.1 | 35.0 | 32.3 | 29.5 | 26.7 |
| Average daytime temperature (°C) | 20.1 | 22.7 | 25.4 | 29.5 | 32.3 | 32.3 | 33.2 | 31.5 | 31.1 | 28.9 | 25.3 | 21.1 |
| Average temperature (°C) | 15.1 | 18.9 | 21.0 | 24.7 | 27.1 | 27.3 | 28.1 | 27.0 | 26.5 | 24.8 | 21.1 | 17.5 |
| Average night temperature (°C) | 10.3 | 15.7 | 17.6 | 21.4 | 23.3 | 23.9 | 24.3 | 23.9 | 23.2 | 21.4 | 17.6 | 14.4 |
| Absolute minimum temperature (°C) | 5.7 | 9.1 | 12.8 | 17.6 | 20.0 | 22.8 | 21.7 | 22.5 | 21.9 | 18.5 | 12.8 | 7.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 7.0 | 4.7 | 5.0 | 6.9 | 8.3 | 8.7 | 10.2 | 8.3 | 9.0 | 8.8 | 7.8 | 5.3 |
| Precipitation (mm) | 12 | 107 | 40 | 82 | 174 | 520 | 336 | 566 | 239 | 120 | 83 | 46 |
| Sunny days | 22 | 8 | 7 | 4 | 7 | 3 | 0 | 1 | 3 | 15 | 12 | 16 |
| Rainy days | 9 | 20 | 24 | 26 | 24 | 27 | 31 | 30 | 27 | 16 | 18 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kouei Biên during the most sunny months:
The largest precipitation sum in Kouei Biên is at