Average annual temperature is 22.1 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Ba Biên
* Weather data for Ba 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) | 28.6 | 27.2 | 32.0 | 32.8 | 37.0 | 36.0 | 34.0 | 32.4 | 32.0 | 31.3 | 29.1 | 26.7 |
| Average daytime temperature (°C) | 18.6 | 20.8 | 24.2 | 27.1 | 30.3 | 30.8 | 31.8 | 30.0 | 29.3 | 27.2 | 24.9 | 20.0 |
| Average temperature (°C) | 13.8 | 17.0 | 19.9 | 23.2 | 26.0 | 26.9 | 27.8 | 26.0 | 25.4 | 23.3 | 20.1 | 15.9 |
| Average night temperature (°C) | 9.0 | 13.6 | 16.2 | 19.8 | 22.1 | 23.8 | 24.5 | 23.2 | 22.6 | 19.8 | 15.9 | 12.1 |
| Absolute minimum temperature (°C) | 4.2 | 7.8 | 11.1 | 15.5 | 17.9 | 22.2 | 21.8 | 21.0 | 20.1 | 16.3 | 10.8 | 4.7 |
| 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 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 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) | 6.2 | 4.3 | 4.5 | 5.5 | 8.8 | 8.1 | 10.8 | 8.2 | 8.3 | 8.9 | 7.7 | 5.7 |
| Precipitation (mm) | 5 | 101 | 91 | 55 | 73 | 333 | 172 | 433 | 264 | 45 | 30 | 17 |
| Sunny days | 23 | 7 | 10 | 3 | 10 | 3 | 2 | 3 | 3 | 17 | 16 | 12 |
| Rainy days | 8 | 21 | 21 | 27 | 21 | 27 | 29 | 28 | 27 | 14 | 14 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ba Biên during the most sunny months:
The largest precipitation sum in Ba Biên is at