Average annual temperature is 22.9 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 5.6 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Bản To Koan
* Weather data for Bản To Koan 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) | 27.6 | 30.7 | 34.7 | 39.0 | 37.9 | 37.9 | 33.8 | 31.1 | 32.4 | 31.4 | 31.1 | 29.4 |
| Average daytime temperature (°C) | 23.1 | 27.0 | 30.1 | 34.8 | 33.5 | 31.1 | 31.1 | 28.9 | 29.7 | 28.5 | 26.9 | 25.1 |
| Average temperature (°C) | 15.5 | 19.5 | 22.3 | 26.4 | 27.0 | 25.9 | 26.1 | 24.9 | 25.1 | 23.3 | 20.7 | 18.6 |
| Average night temperature (°C) | 8.6 | 12.6 | 15.7 | 19.5 | 21.6 | 22.3 | 22.3 | 22.2 | 21.4 | 18.9 | 15.4 | 13.2 |
| Absolute minimum temperature (°C) | 5.6 | 9.0 | 12.3 | 17.4 | 19.8 | 21.4 | 21.1 | 20.8 | 19.8 | 15.9 | 11.0 | 6.5 |
| 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 | 12.9 | 12.3 | 11.7 | 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) | 8.9 | 9.5 | 9.3 | 10.5 | 10.6 | 8.4 | 10.0 | 6.2 | 9.8 | 9.3 | 9.0 | 8.1 |
| Precipitation (mm) | 1 | 25 | 20 | 62 | 108 | 398 | 266 | 516 | 159 | 78 | 28 | 16 |
| Sunny days | 26 | 15 | 13 | 13 | 10 | 0 | 1 | 0 | 3 | 8 | 15 | 17 |
| Rainy days | 5 | 13 | 18 | 17 | 21 | 30 | 30 | 31 | 27 | 23 | 15 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bản To Koan is at