Average annual temperature is 24.1 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Kai By
* Weather data for Kai By 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) | 20.5 | 21.2 | 25.2 | 26.5 | 30.2 | 31.5 | 34.1 | 31.6 | 32.3 | 31.2 | 27.6 | 24.1 |
| Average daytime temperature (°C) | 17.4 | 18.9 | 21.9 | 24.7 | 28.0 | 30.2 | 31.2 | 30.4 | 29.8 | 28.0 | 24.6 | 19.8 |
| Average temperature (°C) | 15.9 | 17.8 | 20.7 | 23.6 | 26.9 | 29.0 | 30.0 | 29.0 | 28.4 | 26.5 | 23.1 | 18.4 |
| Average night temperature (°C) | 14.1 | 16.6 | 19.6 | 22.4 | 25.6 | 27.1 | 28.4 | 27.3 | 26.8 | 24.8 | 21.3 | 16.5 |
| Absolute minimum temperature (°C) | 9.8 | 13.6 | 17.5 | 19.2 | 22.1 | 25.4 | 26.5 | 25.5 | 25.5 | 21.1 | 16.1 | 9.1 |
| 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 | 12.8 | 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) | 6.3 | 5.2 | 7.9 | 6.5 | 9.7 | 7.5 | 10.7 | 9.0 | 7.8 | 8.5 | 8.8 | 6.4 |
| Precipitation (mm) | 43 | 41 | 32 | 70 | 154 | 480 | 253 | 398 | 363 | 75 | 28 | 19 |
| Sunny days | 17 | 13 | 17 | 11 | 11 | 1 | 3 | 4 | 2 | 19 | 17 | 18 |
| Rainy days | 14 | 15 | 14 | 19 | 20 | 29 | 28 | 27 | 28 | 12 | 13 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kai By during the most sunny months:
The largest precipitation sum in Kai By is at