Average annual temperature is 21.2 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Bản Biên
* Weather data for Bản Biên 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) | 25.4 | 28.6 | 32.1 | 35.3 | 35.3 | 35.2 | 32.3 | 28.5 | 29.6 | 28.6 | 27.9 | 27.5 |
| Average daytime temperature (°C) | 20.6 | 24.5 | 26.7 | 31.2 | 30.9 | 28.9 | 29.1 | 26.6 | 26.9 | 25.9 | 24.1 | 21.9 |
| Average temperature (°C) | 14.0 | 17.9 | 20.2 | 24.4 | 25.1 | 24.0 | 24.5 | 23.1 | 23.1 | 21.6 | 19.3 | 16.8 |
| Average night temperature (°C) | 8.7 | 12.7 | 15.1 | 18.8 | 20.5 | 20.8 | 21.1 | 20.7 | 20.0 | 18.3 | 15.4 | 12.7 |
| Absolute minimum temperature (°C) | 5.0 | 9.6 | 10.6 | 15.8 | 17.8 | 20.0 | 19.7 | 19.7 | 18.5 | 15.9 | 11.7 | 4.8 |
| 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 | 12.6 | 13.2 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| 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) | 9.1 | 9.2 | 8.7 | 10.1 | 10.6 | 8.5 | 10.5 | 6.7 | 9.6 | 9.5 | 9.2 | 7.7 |
| Precipitation (mm) | 3 | 37 | 40 | 62 | 89 | 347 | 189 | 394 | 134 | 56 | 49 | 28 |
| Sunny days | 24 | 16 | 11 | 12 | 9 | 0 | 1 | 1 | 2 | 6 | 11 | 14 |
| Rainy days | 7 | 12 | 20 | 18 | 22 | 30 | 30 | 30 | 28 | 25 | 19 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bản Biên is at