Average annual temperature is 20.3 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Ban Thamhoay
* Weather data for Ban Thamhoay 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) | 26.2 | 30.5 | 32.6 | 35.3 | 34.5 | 32.9 | 31.7 | 29.2 | 28.1 | 28.4 | 26.8 | 28.0 |
| Average daytime temperature (°C) | 20.8 | 25.6 | 27.8 | 31.1 | 30.1 | 27.6 | 28.7 | 26.1 | 25.6 | 24.9 | 23.8 | 23.0 |
| Average temperature (°C) | 13.8 | 17.7 | 19.9 | 23.3 | 23.6 | 22.7 | 23.4 | 22.1 | 21.6 | 20.3 | 18.1 | 16.6 |
| Average night temperature (°C) | 7.5 | 11.5 | 13.9 | 17.5 | 18.9 | 19.4 | 19.6 | 19.2 | 18.7 | 16.5 | 13.8 | 11.7 |
| Absolute minimum temperature (°C) | 3.3 | 5.7 | 10.0 | 15.5 | 16.3 | 18.1 | 18.1 | 17.6 | 17.5 | 13.0 | 9.3 | 3.8 |
| 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) | 8.7 | 9.8 | 9.4 | 10.6 | 10.5 | 7.9 | 10.6 | 6.5 | 8.1 | 9.4 | 9.3 | 8.9 |
| Precipitation (mm) | 7 | 18 | 18 | 49 | 118 | 284 | 171 | 401 | 313 | 93 | 52 | 15 |
| Sunny days | 19 | 14 | 9 | 9 | 2 | 0 | 1 | 1 | 3 | 7 | 12 | 15 |
| Rainy days | 12 | 14 | 22 | 21 | 29 | 30 | 30 | 30 | 27 | 24 | 18 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Thamhoay is at