Average annual temperature is 24.4 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Bac Son
* Weather data for Bac Son 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) | 30.3 | 29.6 | 34.5 | 33.5 | 37.9 | 36.0 | 36.7 | 34.3 | 34.1 | 32.6 | 31.0 | 28.3 |
| Average daytime temperature (°C) | 20.8 | 23.0 | 26.1 | 28.3 | 31.9 | 32.5 | 33.6 | 31.4 | 30.3 | 29.7 | 27.3 | 22.6 |
| Average temperature (°C) | 16.5 | 19.5 | 21.7 | 24.8 | 28.0 | 29.1 | 29.9 | 28.1 | 27.2 | 25.9 | 22.9 | 18.8 |
| Average night temperature (°C) | 12.4 | 16.6 | 18.3 | 22.2 | 25.0 | 26.3 | 27.0 | 25.3 | 24.7 | 22.7 | 19.1 | 15.1 |
| Absolute minimum temperature (°C) | 7.0 | 10.9 | 14.3 | 18.0 | 19.5 | 23.7 | 24.0 | 24.4 | 23.2 | 20.9 | 13.6 | 7.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 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) | 6.4 | 4.2 | 6.2 | 6.1 | 9.5 | 7.6 | 11.0 | 7.9 | 6.7 | 8.5 | 8.4 | 5.5 |
| Precipitation (mm) | 24 | 44 | 29 | 56 | 101 | 376 | 188 | 410 | 408 | 79 | 40 | 32 |
| Sunny days | 18 | 10 | 9 | 8 | 12 | 2 | 2 | 2 | 1 | 14 | 12 | 15 |
| Rainy days | 13 | 18 | 22 | 22 | 19 | 28 | 29 | 29 | 29 | 17 | 18 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bac Son during the most sunny months:
The largest precipitation sum in Bac Son is at