Average annual temperature is 23.6 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Bản Ngoại
* Weather data for Bản 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) | 30.0 | 28.1 | 34.9 | 33.6 | 38.8 | 36.6 | 35.5 | 32.8 | 33.8 | 31.9 | 30.8 | 28.1 |
| Average daytime temperature (°C) | 20.4 | 22.3 | 25.5 | 28.6 | 31.8 | 31.8 | 32.8 | 31.0 | 30.0 | 28.9 | 26.1 | 21.5 |
| Average temperature (°C) | 15.8 | 19.0 | 21.3 | 24.5 | 27.4 | 27.9 | 28.7 | 27.2 | 26.6 | 25.1 | 21.9 | 17.8 |
| Average night temperature (°C) | 11.5 | 15.8 | 17.6 | 21.2 | 23.6 | 24.8 | 25.1 | 24.5 | 24.1 | 21.8 | 18.2 | 14.4 |
| Absolute minimum temperature (°C) | 6.5 | 11.0 | 13.9 | 17.5 | 19.7 | 23.0 | 23.1 | 22.7 | 22.6 | 19.8 | 13.5 | 7.1 |
| 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 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.5 | 4.2 | 4.4 | 5.5 | 8.6 | 7.8 | 10.3 | 7.6 | 7.5 | 8.7 | 7.6 | 5.6 |
| Precipitation (mm) | 6 | 60 | 31 | 53 | 93 | 328 | 274 | 443 | 375 | 82 | 51 | 33 |
| Sunny days | 25 | 10 | 9 | 3 | 8 | 2 | 2 | 2 | 2 | 17 | 13 | 15 |
| Rainy days | 6 | 18 | 22 | 27 | 23 | 28 | 29 | 29 | 28 | 14 | 17 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bản Ngoại during the most sunny months:
The largest precipitation sum in Bản Ngoại is at