Average annual temperature is 27.2 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Duyên Hải
* Weather data for Duyên Hải 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) | 29.9 | 30.3 | 31.6 | 33.0 | 35.0 | 32.7 | 32.3 | 32.1 | 32.1 | 31.7 | 30.5 | 30.6 |
| Average daytime temperature (°C) | 28.1 | 29.1 | 29.4 | 32.0 | 32.3 | 31.2 | 30.1 | 30.9 | 29.9 | 30.3 | 29.3 | 29.2 |
| Average temperature (°C) | 25.5 | 26.3 | 26.4 | 28.9 | 28.9 | 27.8 | 27.1 | 27.7 | 26.9 | 27.3 | 27.2 | 27.1 |
| Average night temperature (°C) | 23.3 | 24.5 | 24.3 | 26.4 | 26.5 | 25.7 | 25.1 | 25.6 | 24.9 | 24.8 | 25.1 | 25.3 |
| Absolute minimum temperature (°C) | 20.4 | 23.0 | 22.6 | 24.6 | 24.8 | 23.8 | 24.3 | 23.8 | 24.3 | 23.9 | 22.8 | 22.7 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 8.3 | 10.7 | 11.3 | 11.5 | 10.6 | 10.0 | 8.7 | 10.8 | 8.9 | 10.0 | 8.5 | 9.4 |
| Precipitation (mm) | 81 | 3 | 1 | 63 | 166 | 218 | 304 | 196 | 326 | 286 | 167 | 29 |
| Sunny days | 10 | 20 | 25 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 19 |
| Rainy days | 21 | 8 | 6 | 25 | 30 | 29 | 30 | 31 | 30 | 31 | 29 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Duyên Hải is at