Average annual temperature is 19.6 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 2.4 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Ban Hông-Oy
* Weather data for Ban Hông-Oy Laos is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.2 | 28.1 | 30.1 | 32.1 | 32.9 | 31.0 | 29.4 | 28.8 | 27.4 | 27.1 | 25.5 | 25.7 |
| Average daytime temperature (°C) | 18.1 | 22.1 | 24.0 | 28.4 | 28.3 | 27.0 | 27.5 | 25.2 | 24.6 | 23.7 | 21.9 | 19.9 |
| Average temperature (°C) | 12.7 | 16.7 | 18.8 | 22.8 | 23.4 | 22.5 | 22.9 | 21.6 | 21.0 | 19.6 | 17.5 | 15.2 |
| Average night temperature (°C) | 8.4 | 13.0 | 15.2 | 19.0 | 20.1 | 19.9 | 19.7 | 19.1 | 18.5 | 16.7 | 14.5 | 11.7 |
| Absolute minimum temperature (°C) | 3.1 | 6.3 | 9.7 | 15.1 | 16.2 | 18.7 | 18.2 | 16.6 | 17.2 | 13.1 | 9.0 | 2.4 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 8.7 | 9.1 | 8.9 | 10.2 | 10.2 | 8.4 | 10.7 | 6.6 | 8.1 | 9.0 | 9.0 | 8.1 |
| Precipitation (mm) | 3 | 16 | 33 | 58 | 114 | 340 | 214 | 364 | 325 | 96 | 27 | 24 |
| Sunny days | 24 | 16 | 7 | 5 | 1 | 0 | 0 | 2 | 1 | 4 | 9 | 18 |
| Rainy days | 7 | 12 | 24 | 25 | 30 | 30 | 31 | 29 | 29 | 27 | 21 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Hông-Oy is at