Average annual temperature is 20.3 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Bản Na Ca
* Weather data for Bản Na Ca 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) | 24.7 | 27.8 | 31.4 | 33.8 | 34.3 | 34.4 | 30.6 | 27.8 | 28.3 | 27.9 | 27.3 | 26.5 |
| Average daytime temperature (°C) | 19.5 | 23.5 | 25.5 | 29.9 | 30.4 | 27.9 | 28.2 | 26.0 | 26.1 | 25.4 | 23.6 | 21.0 |
| Average temperature (°C) | 12.8 | 16.9 | 19.1 | 23.4 | 24.6 | 23.2 | 23.8 | 22.5 | 22.3 | 20.9 | 18.4 | 15.9 |
| Average night temperature (°C) | 7.8 | 12.1 | 14.2 | 18.3 | 20.1 | 20.1 | 20.5 | 20.1 | 19.4 | 17.4 | 14.5 | 11.9 |
| Absolute minimum temperature (°C) | 4.1 | 7.3 | 9.3 | 14.6 | 17.0 | 18.5 | 19.3 | 18.3 | 18.0 | 15.1 | 10.3 | 4.3 |
| 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 | 13.1 | 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) | 9.0 | 8.9 | 8.6 | 10.4 | 10.5 | 8.3 | 10.5 | 6.6 | 9.1 | 9.8 | 9.4 | 7.6 |
| Precipitation (mm) | 3 | 26 | 64 | 35 | 76 | 430 | 263 | 462 | 183 | 70 | 38 | 35 |
| Sunny days | 24 | 13 | 10 | 8 | 8 | 0 | 0 | 1 | 0 | 9 | 11 | 15 |
| Rainy days | 7 | 15 | 21 | 22 | 23 | 30 | 31 | 30 | 30 | 22 | 19 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bản Na Ca is at