Average annual temperature is 24.5 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 6.4 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Diễn Ngoại
* Weather data for Diễn Ngoại 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) | 32.1 | 34.3 | 38.6 | 36.3 | 40.3 | 37.9 | 37.7 | 35.4 | 34.1 | 32.7 | 31.4 | 29.7 |
| Average daytime temperature (°C) | 21.0 | 24.4 | 27.2 | 30.6 | 33.1 | 33.0 | 34.4 | 31.6 | 30.3 | 29.1 | 26.5 | 22.2 |
| Average temperature (°C) | 16.7 | 20.2 | 22.3 | 25.7 | 28.5 | 28.8 | 29.7 | 28.3 | 26.9 | 25.7 | 22.5 | 18.9 |
| Average night temperature (°C) | 12.4 | 17.0 | 18.4 | 22.5 | 25.0 | 25.8 | 26.2 | 25.6 | 24.5 | 22.9 | 19.1 | 15.8 |
| Absolute minimum temperature (°C) | 6.4 | 10.3 | 13.5 | 18.7 | 19.6 | 24.1 | 24.4 | 24.2 | 23.4 | 20.9 | 13.8 | 8.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 5.1 | 4.6 | 5.1 | 6.4 | 9.7 | 8.5 | 10.6 | 7.3 | 6.8 | 8.0 | 7.5 | 4.8 |
| Precipitation (mm) | 27 | 33 | 25 | 108 | 138 | 259 | 231 | 249 | 421 | 82 | 155 | 39 |
| Sunny days | 18 | 8 | 13 | 15 | 10 | 3 | 5 | 3 | 0 | 15 | 10 | 11 |
| Rainy days | 13 | 20 | 18 | 15 | 21 | 27 | 26 | 28 | 30 | 16 | 20 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Diễn Ngoại during the most sunny months:
The largest precipitation sum in Diễn Ngoại is at