Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 85 days
Number of rainy days: 280 days
Look at detailed online map of Hai Tân
* Weather data for Hai Tân 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) | 27.1 | 29.3 | 30.9 | 35.2 | 35.1 | 35.1 | 35.0 | 38.2 | 34.8 | 31.3 | 29.3 | 27.7 |
| Average daytime temperature (°C) | 23.2 | 25.5 | 26.8 | 30.7 | 31.8 | 33.4 | 32.8 | 34.3 | 31.4 | 29.0 | 27.2 | 25.7 |
| Average temperature (°C) | 21.3 | 23.0 | 24.0 | 27.6 | 28.7 | 29.8 | 29.3 | 30.5 | 28.2 | 26.3 | 24.9 | 23.6 |
| Average night temperature (°C) | 19.7 | 20.9 | 21.6 | 25.1 | 26.1 | 26.8 | 26.3 | 27.5 | 25.7 | 24.3 | 23.2 | 21.9 |
| Absolute minimum temperature (°C) | 16.9 | 18.5 | 18.3 | 23.1 | 24.6 | 25.6 | 24.6 | 25.3 | 24.1 | 23.3 | 20.8 | 19.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 3.8 | 8.5 | 10.5 | 11.3 | 11.2 | 11.1 | 11.6 | 10.7 | 9.8 | 8.5 | 7.0 | 7.1 |
| Precipitation (mm) | 363 | 183 | 52 | 25 | 107 | 61 | 91 | 64 | 188 | 604 | 412 | 410 |
| Sunny days | 3 | 8 | 11 | 19 | 12 | 10 | 8 | 11 | 1 | 0 | 0 | 2 |
| Rainy days | 28 | 20 | 20 | 11 | 19 | 20 | 23 | 20 | 29 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hai Tân is at