Average annual temperature is 21.9 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Kouei Sua
* Weather data for Kouei Sua 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) | 28.2 | 26.2 | 32.3 | 32.7 | 37.1 | 36.7 | 33.7 | 31.8 | 31.6 | 31.4 | 28.5 | 26.6 |
| Average daytime temperature (°C) | 18.2 | 20.4 | 24.0 | 26.7 | 30.1 | 30.8 | 31.6 | 29.8 | 29.0 | 26.9 | 24.3 | 19.6 |
| Average temperature (°C) | 13.7 | 16.8 | 19.6 | 22.8 | 25.7 | 26.7 | 27.4 | 25.8 | 25.2 | 23.1 | 19.9 | 15.6 |
| Average night temperature (°C) | 9.0 | 13.5 | 15.9 | 19.5 | 21.8 | 23.5 | 24.1 | 23.0 | 22.4 | 19.5 | 15.8 | 11.7 |
| Absolute minimum temperature (°C) | 3.7 | 8.9 | 10.7 | 15.0 | 18.1 | 21.9 | 21.6 | 21.2 | 20.2 | 16.7 | 10.8 | 4.3 |
| 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) | 6.1 | 4.3 | 4.3 | 5.8 | 8.5 | 8.0 | 10.7 | 7.9 | 8.3 | 8.5 | 7.3 | 5.7 |
| Precipitation (mm) | 6 | 131 | 130 | 84 | 82 | 322 | 196 | 428 | 307 | 48 | 46 | 27 |
| Sunny days | 25 | 8 | 12 | 5 | 7 | 3 | 3 | 3 | 3 | 19 | 17 | 12 |
| Rainy days | 6 | 20 | 19 | 25 | 24 | 27 | 28 | 28 | 27 | 12 | 13 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kouei Sua during the most sunny months:
The largest precipitation sum in Kouei Sua is at