Average annual temperature is 25.9 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 10.8 °C
Number of sunny days: 66 days
Number of rainy days: 299 days
Look at detailed online map of Trạch Hậu
* Weather data for Trạch Hậu 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) | 31.6 | 33.7 | 36.2 | 37.8 | 40.1 | 38.4 | 38.4 | 37.6 | 33.6 | 32.3 | 29.5 | 28.4 |
| Average daytime temperature (°C) | 20.6 | 23.9 | 26.3 | 31.2 | 33.1 | 35.3 | 35.4 | 33.2 | 30.3 | 27.9 | 26.4 | 23.1 |
| Average temperature (°C) | 18.4 | 21.2 | 23.2 | 27.5 | 29.4 | 30.9 | 31.2 | 29.8 | 27.7 | 26.0 | 24.2 | 21.2 |
| Average night temperature (°C) | 16.1 | 18.9 | 20.6 | 25.0 | 26.7 | 27.8 | 27.8 | 27.3 | 25.6 | 24.2 | 21.8 | 19.2 |
| Absolute minimum temperature (°C) | 10.8 | 14.5 | 16.7 | 20.3 | 22.3 | 24.7 | 25.7 | 25.1 | 24.3 | 21.8 | 18.8 | 14.6 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 3.4 | 5.1 | 8.1 | 9.0 | 10.6 | 10.8 | 11.3 | 9.0 | 8.3 | 6.2 | 6.9 | 3.4 |
| Precipitation (mm) | 144 | 138 | 71 | 112 | 99 | 79 | 84 | 241 | 403 | 592 | 387 | 351 |
| Sunny days | 7 | 2 | 8 | 13 | 12 | 5 | 2 | 7 | 2 | 1 | 4 | 3 |
| Rainy days | 24 | 26 | 23 | 17 | 19 | 25 | 29 | 24 | 28 | 30 | 26 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Trạch Hậu during the most sunny months:
The largest precipitation sum in Trạch Hậu is at