Average annual temperature is 24.6 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 9.4 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Ban Bonoy
* Weather data for Ban Bonoy 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) | 29.2 | 32.3 | 36.8 | 39.3 | 38.3 | 34.9 | 33.3 | 32.9 | 30.6 | 29.9 | 29.8 | 32.3 |
| Average daytime temperature (°C) | 25.1 | 29.2 | 32.7 | 36.2 | 33.1 | 31.6 | 30.7 | 29.2 | 28.3 | 27.8 | 27.5 | 27.6 |
| Average temperature (°C) | 19.0 | 22.6 | 25.7 | 29.1 | 27.4 | 26.5 | 25.9 | 25.2 | 24.5 | 24.1 | 23.1 | 22.3 |
| Average night temperature (°C) | 12.6 | 15.6 | 18.8 | 22.5 | 22.6 | 22.8 | 22.2 | 22.1 | 21.7 | 20.4 | 18.2 | 16.5 |
| Absolute minimum temperature (°C) | 9.4 | 10.5 | 14.4 | 19.8 | 20.0 | 21.3 | 21.0 | 20.9 | 19.8 | 17.5 | 15.3 | 11.1 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.7 | 10.6 | 11.2 | 10.6 | 8.7 | 9.3 | 7.2 | 7.4 | 8.9 | 10.1 | 10.1 |
| Precipitation (mm) | 3 | 4 | 3 | 31 | 93 | 122 | 129 | 144 | 300 | 154 | 19 | 1 |
| Sunny days | 28 | 21 | 23 | 18 | 3 | 0 | 1 | 0 | 0 | 4 | 19 | 27 |
| Rainy days | 3 | 7 | 8 | 12 | 28 | 30 | 30 | 31 | 30 | 27 | 11 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Bonoy is at