Average annual temperature is 25.0 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Ban Houaybông
* Weather data for Ban Houaybông 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) | 28.9 | 32.3 | 35.4 | 38.5 | 39.5 | 36.9 | 35.2 | 33.5 | 34.4 | 32.3 | 31.5 | 31.6 |
| Average daytime temperature (°C) | 26.6 | 29.6 | 32.7 | 36.0 | 34.6 | 31.8 | 32.2 | 30.2 | 30.5 | 29.8 | 29.4 | 28.8 |
| Average temperature (°C) | 19.2 | 22.2 | 25.1 | 28.2 | 28.4 | 26.9 | 27.2 | 26.1 | 26.2 | 25.4 | 23.2 | 22.3 |
| Average night temperature (°C) | 11.8 | 15.0 | 18.3 | 21.4 | 23.3 | 23.5 | 23.5 | 23.3 | 22.9 | 21.8 | 17.8 | 16.6 |
| Absolute minimum temperature (°C) | 8.6 | 12.4 | 15.5 | 19.3 | 21.3 | 22.3 | 22.6 | 22.5 | 22.3 | 19.9 | 13.0 | 9.7 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 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 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.2 | 10.1 | 9.6 | 10.6 | 10.5 | 9.6 | 9.7 | 7.0 | 9.0 | 9.8 | 10.0 | 9.8 |
| Precipitation (mm) | 0 | 21 | 14 | 40 | 151 | 336 | 323 | 354 | 315 | 224 | 47 | 30 |
| Sunny days | 28 | 19 | 20 | 25 | 11 | 0 | 2 | 2 | 1 | 2 | 17 | 18 |
| Rainy days | 3 | 9 | 11 | 5 | 20 | 30 | 29 | 29 | 29 | 29 | 13 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaybông is at