Average annual temperature is 22.0 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Bản San
* Weather data for Bản San 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) | 27.3 | 30.0 | 34.6 | 36.5 | 37.1 | 37.0 | 34.4 | 30.6 | 31.1 | 30.7 | 30.8 | 29.2 |
| Average daytime temperature (°C) | 22.1 | 26.0 | 28.2 | 32.5 | 32.9 | 30.4 | 31.1 | 28.1 | 28.6 | 28.1 | 26.4 | 23.6 |
| Average temperature (°C) | 14.4 | 18.6 | 21.0 | 25.0 | 26.3 | 25.0 | 25.6 | 24.0 | 23.9 | 22.5 | 19.9 | 17.4 |
| Average night temperature (°C) | 8.0 | 12.8 | 15.1 | 18.8 | 20.9 | 21.4 | 21.6 | 21.2 | 20.4 | 18.1 | 14.8 | 12.4 |
| Absolute minimum temperature (°C) | 4.0 | 8.4 | 10.8 | 16.8 | 18.5 | 19.9 | 20.9 | 19.2 | 18.5 | 15.8 | 10.8 | 5.0 |
| 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 | 11.1 | 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) | 8.7 | 8.9 | 8.5 | 10.1 | 10.6 | 8.6 | 10.6 | 6.8 | 9.3 | 9.8 | 9.1 | 7.6 |
| Precipitation (mm) | 2 | 14 | 44 | 37 | 46 | 267 | 166 | 306 | 111 | 51 | 21 | 7 |
| Sunny days | 25 | 19 | 16 | 15 | 10 | 0 | 0 | 1 | 2 | 13 | 16 | 21 |
| Rainy days | 6 | 9 | 15 | 15 | 21 | 30 | 31 | 30 | 28 | 18 | 14 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bản San is at