Average annual temperature is 26.3 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 11.9 °C
Number of sunny days: 62 days
Number of rainy days: 303 days
Look at detailed online map of Duy Viên
* Weather data for Duy Viên 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) | 32.0 | 32.2 | 36.5 | 39.1 | 41.3 | 39.0 | 39.9 | 39.3 | 36.7 | 32.6 | 29.7 | 28.4 |
| Average daytime temperature (°C) | 21.9 | 25.3 | 27.1 | 32.6 | 34.5 | 36.2 | 36.4 | 34.8 | 31.4 | 28.4 | 26.9 | 24.1 |
| Average temperature (°C) | 19.7 | 22.2 | 23.5 | 28.1 | 29.9 | 30.9 | 31.1 | 30.2 | 27.6 | 25.9 | 24.4 | 22.0 |
| Average night temperature (°C) | 17.5 | 20.0 | 20.6 | 25.0 | 26.4 | 27.1 | 27.1 | 26.7 | 24.9 | 23.8 | 22.3 | 20.2 |
| Absolute minimum temperature (°C) | 11.9 | 15.4 | 16.1 | 22.5 | 23.5 | 24.5 | 25.4 | 24.7 | 23.7 | 22.5 | 18.7 | 16.3 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 3.3 | 7.4 | 9.1 | 10.5 | 11.0 | 11.3 | 11.1 | 9.2 | 8.9 | 6.8 | 7.5 | 4.5 |
| Precipitation (mm) | 216 | 134 | 47 | 26 | 114 | 103 | 80 | 141 | 403 | 548 | 278 | 366 |
| Sunny days | 5 | 6 | 8 | 14 | 10 | 5 | 0 | 7 | 0 | 0 | 3 | 4 |
| Rainy days | 26 | 22 | 23 | 16 | 21 | 25 | 31 | 24 | 30 | 31 | 27 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Duy Viên during the most sunny months:
The largest precipitation sum in Duy Viên is at