Average annual temperature is 21.3 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Ban Choumkham
* Weather data for Ban Choumkham 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) | 24.9 | 28.9 | 31.2 | 33.7 | 33.4 | 32.5 | 31.0 | 30.2 | 29.0 | 27.8 | 27.5 | 27.3 |
| Average daytime temperature (°C) | 21.8 | 25.7 | 27.5 | 31.3 | 30.0 | 27.8 | 28.5 | 26.2 | 26.3 | 26.0 | 25.0 | 23.9 |
| Average temperature (°C) | 15.7 | 19.3 | 21.3 | 25.2 | 24.5 | 23.2 | 23.5 | 22.3 | 22.1 | 21.1 | 19.3 | 17.9 |
| Average night temperature (°C) | 9.7 | 13.3 | 15.8 | 20.3 | 20.7 | 20.1 | 20.1 | 19.7 | 19.1 | 17.2 | 14.7 | 12.4 |
| Absolute minimum temperature (°C) | 5.2 | 8.0 | 11.2 | 17.3 | 17.9 | 19.4 | 19.1 | 18.5 | 18.1 | 14.3 | 10.2 | 5.3 |
| 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 | 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) | 9.8 | 10.5 | 10.3 | 11.3 | 11.0 | 8.6 | 10.4 | 6.5 | 9.1 | 9.9 | 9.8 | 9.6 |
| Precipitation (mm) | 8 | 14 | 27 | 34 | 140 | 290 | 212 | 413 | 322 | 123 | 41 | 17 |
| Sunny days | 28 | 18 | 13 | 16 | 1 | 0 | 0 | 1 | 0 | 8 | 17 | 19 |
| Rainy days | 3 | 10 | 18 | 14 | 30 | 30 | 31 | 30 | 30 | 23 | 13 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Choumkham is at