Average annual temperature is 20.4 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 102 days
Number of rainy days: 263 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) | 26.4 | 30.5 | 32.4 | 34.7 | 34.6 | 33.2 | 31.7 | 30.2 | 29.1 | 28.9 | 27.5 | 28.4 |
| Average daytime temperature (°C) | 19.8 | 24.7 | 26.6 | 30.6 | 30.4 | 28.4 | 29.6 | 27.0 | 26.3 | 25.3 | 23.7 | 22.4 |
| Average temperature (°C) | 13.2 | 17.4 | 19.3 | 23.3 | 23.9 | 23.3 | 24.1 | 22.7 | 22.1 | 20.7 | 18.3 | 16.2 |
| Average night temperature (°C) | 7.8 | 12.2 | 14.6 | 18.7 | 20.1 | 20.2 | 20.4 | 19.9 | 19.5 | 17.5 | 14.6 | 11.9 |
| Absolute minimum temperature (°C) | 2.7 | 5.4 | 9.7 | 15.5 | 17.4 | 19.2 | 19.6 | 18.3 | 18.6 | 13.9 | 9.5 | 3.4 |
| 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) | 8.0 | 8.9 | 9.0 | 10.1 | 10.0 | 8.0 | 10.7 | 6.6 | 7.8 | 9.0 | 8.2 | 8.1 |
| Precipitation (mm) | 5 | 17 | 55 | 51 | 103 | 330 | 171 | 284 | 290 | 104 | 35 | 13 |
| Sunny days | 21 | 14 | 13 | 10 | 0 | 2 | 2 | 1 | 2 | 5 | 11 | 21 |
| Rainy days | 10 | 14 | 18 | 20 | 31 | 28 | 29 | 30 | 28 | 26 | 19 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Ko is at