Average annual temperature is 27.1 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Dong Ha
* Weather data for Dong Ha 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) | 29.1 | 29.3 | 31.5 | 34.7 | 37.1 | 36.9 | 37.4 | 39.8 | 37.6 | 33.5 | 32.0 | 30.0 |
| Average daytime temperature (°C) | 25.3 | 26.9 | 28.5 | 32.1 | 33.2 | 34.7 | 34.2 | 36.4 | 33.9 | 31.3 | 28.9 | 27.9 |
| Average temperature (°C) | 23.0 | 23.8 | 24.7 | 28.1 | 29.0 | 29.8 | 29.3 | 30.7 | 28.8 | 27.2 | 25.6 | 24.7 |
| Average night temperature (°C) | 21.0 | 21.2 | 21.3 | 24.5 | 25.7 | 26.4 | 25.6 | 26.4 | 25.2 | 24.2 | 23.1 | 22.2 |
| Absolute minimum temperature (°C) | 19.1 | 19.3 | 18.1 | 21.3 | 24.2 | 25.0 | 24.0 | 24.8 | 23.8 | 23.3 | 21.8 | 20.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 6.1 | 9.3 | 11.1 | 11.5 | 11.2 | 10.9 | 10.9 | 11.0 | 10.4 | 10.0 | 7.9 | 8.3 |
| Precipitation (mm) | 259 | 28 | 7 | 9 | 79 | 82 | 66 | 46 | 93 | 75 | 189 | 108 |
| Sunny days | 14 | 10 | 15 | 16 | 7 | 4 | 4 | 3 | 1 | 1 | 3 | 5 |
| Rainy days | 17 | 18 | 16 | 14 | 24 | 26 | 27 | 28 | 29 | 30 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dong Ha is at