Average annual temperature is 21.8 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Kouei Tam
* Weather data for Kouei Tam 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 | 27.3 | 31.3 | 31.8 | 36.2 | 33.9 | 33.4 | 31.1 | 31.4 | 30.4 | 28.3 | 26.4 |
| Average daytime temperature (°C) | 18.5 | 20.5 | 23.8 | 26.4 | 29.5 | 29.9 | 31.0 | 29.3 | 28.6 | 26.8 | 24.3 | 19.6 |
| Average temperature (°C) | 13.7 | 16.9 | 19.5 | 22.7 | 25.5 | 26.4 | 27.3 | 25.6 | 25.1 | 22.9 | 19.7 | 15.6 |
| Average night temperature (°C) | 9.0 | 13.6 | 15.8 | 19.6 | 21.8 | 23.5 | 24.2 | 23.0 | 22.5 | 19.6 | 15.7 | 11.9 |
| Absolute minimum temperature (°C) | 4.3 | 7.7 | 11.0 | 15.4 | 17.5 | 22.0 | 21.5 | 21.1 | 20.0 | 16.3 | 10.9 | 4.4 |
| 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) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.4 | 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 | 4.0 | 4.4 | 5.2 | 8.9 | 7.9 | 10.6 | 8.2 | 8.1 | 9.0 | 7.7 | 5.5 |
| Precipitation (mm) | 7 | 119 | 83 | 62 | 102 | 361 | 200 | 408 | 254 | 65 | 46 | 18 |
| Sunny days | 23 | 7 | 7 | 5 | 8 | 1 | 1 | 3 | 1 | 17 | 15 | 12 |
| Rainy days | 8 | 21 | 24 | 25 | 23 | 29 | 30 | 28 | 29 | 14 | 15 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kouei Tam during the most sunny months:
The largest precipitation sum in Kouei Tam is at