Average annual temperature is 20.0 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 1.8 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Ban Ko
* Weather data for Ban Ko 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) | 25.8 | 30.6 | 32.1 | 34.1 | 34.5 | 34.1 | 32.4 | 30.8 | 29.2 | 29.6 | 28.8 | 28.5 |
| Average daytime temperature (°C) | 18.9 | 23.8 | 25.6 | 29.9 | 30.1 | 29.3 | 30.0 | 27.7 | 26.1 | 25.2 | 23.3 | 21.2 |
| Average temperature (°C) | 12.3 | 16.7 | 18.6 | 22.8 | 23.9 | 23.6 | 24.2 | 22.9 | 21.8 | 20.2 | 17.7 | 15.4 |
| Average night temperature (°C) | 6.3 | 10.8 | 13.2 | 17.8 | 19.5 | 20.0 | 19.8 | 19.6 | 18.4 | 16.1 | 13.3 | 10.7 |
| Absolute minimum temperature (°C) | 1.8 | 5.5 | 7.7 | 14.4 | 16.4 | 18.1 | 17.7 | 16.4 | 16.5 | 12.3 | 8.5 | 2.9 |
| 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 8.3 | 8.3 | 9.5 | 9.4 | 7.7 | 10.0 | 6.9 | 7.6 | 8.3 | 8.4 | 7.4 |
| Precipitation (mm) | 11 | 37 | 67 | 83 | 106 | 313 | 175 | 247 | 226 | 55 | 27 | 12 |
| Sunny days | 17 | 16 | 8 | 9 | 7 | 1 | 2 | 2 | 1 | 7 | 8 | 16 |
| Rainy days | 14 | 12 | 23 | 21 | 24 | 29 | 29 | 29 | 29 | 24 | 22 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Ko is at