Average annual temperature is 21.0 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 10.4 °C
Number of sunny days: 85 days
Number of rainy days: 280 days
Look at detailed online map of Ban Nong-Iôy
* Weather data for Ban Nong-Iôy 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) | 27.2 | 29.7 | 31.2 | 30.5 | 30.5 | 27.8 | 28.3 | 27.5 | 28.3 | 27.3 | 27.2 | 27.7 |
| Average daytime temperature (°C) | 23.2 | 26.8 | 28.1 | 28.6 | 27.9 | 25.9 | 25.8 | 25.5 | 24.8 | 25.0 | 24.8 | 24.8 |
| Average temperature (°C) | 17.6 | 20.2 | 21.3 | 22.9 | 22.7 | 21.8 | 21.5 | 21.5 | 21.1 | 21.1 | 20.2 | 19.6 |
| Average night temperature (°C) | 13.8 | 15.1 | 16.2 | 18.9 | 19.1 | 19.0 | 18.9 | 19.0 | 18.7 | 18.4 | 17.1 | 16.1 |
| Absolute minimum temperature (°C) | 10.4 | 12.5 | 12.1 | 17.6 | 17.4 | 17.7 | 17.1 | 17.3 | 16.8 | 16.9 | 13.0 | 11.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.1 | 10.5 | 11.1 | 10.3 | 10.0 | 8.9 | 8.0 | 8.1 | 7.0 | 8.5 | 10.2 | 10.3 |
| Precipitation (mm) | 11 | 8 | 31 | 89 | 165 | 265 | 331 | 257 | 264 | 166 | 43 | 12 |
| Sunny days | 20 | 19 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 17 |
| Rainy days | 11 | 9 | 13 | 29 | 31 | 30 | 31 | 31 | 30 | 30 | 21 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nong-Iôy is at