Average annual temperature is 24.3 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Houay Nga Na Song
* Weather data for Houay Nga Na Song 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) | 29.4 | 31.4 | 35.5 | 39.2 | 38.4 | 38.7 | 36.1 | 32.9 | 33.8 | 32.1 | 32.1 | 29.8 |
| Average daytime temperature (°C) | 25.4 | 28.7 | 31.1 | 35.4 | 34.3 | 31.4 | 32.1 | 29.4 | 30.8 | 29.8 | 28.3 | 26.4 |
| Average temperature (°C) | 17.9 | 21.2 | 23.8 | 27.4 | 28.0 | 26.7 | 27.1 | 25.6 | 26.2 | 24.8 | 22.1 | 20.2 |
| Average night temperature (°C) | 10.7 | 14.3 | 17.2 | 20.7 | 22.8 | 23.5 | 23.6 | 23.1 | 22.6 | 20.4 | 16.8 | 14.7 |
| Absolute minimum temperature (°C) | 7.2 | 11.9 | 13.1 | 18.5 | 21.0 | 22.3 | 22.8 | 21.8 | 21.5 | 17.0 | 12.6 | 7.9 |
| 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) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 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) | 9.4 | 9.9 | 9.1 | 10.2 | 10.5 | 7.9 | 9.5 | 6.1 | 9.4 | 9.7 | 9.2 | 9.1 |
| Precipitation (mm) | 1 | 41 | 14 | 45 | 98 | 427 | 275 | 534 | 226 | 69 | 51 | 32 |
| Sunny days | 27 | 17 | 15 | 18 | 9 | 0 | 1 | 0 | 2 | 12 | 16 | 18 |
| Rainy days | 4 | 11 | 16 | 12 | 22 | 30 | 30 | 31 | 28 | 19 | 14 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Houay Nga Na Song is at