Average annual temperature is 18.2 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 2.0 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Pha Niong
* Weather data for Pha Niong 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) | 24.3 | 25.5 | 28.3 | 28.8 | 30.6 | 28.0 | 27.5 | 26.5 | 26.4 | 25.8 | 24.6 | 24.6 |
| Average daytime temperature (°C) | 19.4 | 22.3 | 24.3 | 25.9 | 25.8 | 23.7 | 24.6 | 22.5 | 23.1 | 23.1 | 22.1 | 21.0 |
| Average temperature (°C) | 12.8 | 16.1 | 18.5 | 20.8 | 21.1 | 20.1 | 20.3 | 19.4 | 19.3 | 18.3 | 16.6 | 14.8 |
| Average night temperature (°C) | 7.1 | 10.6 | 13.0 | 16.4 | 17.3 | 17.5 | 17.3 | 17.1 | 16.4 | 14.5 | 12.4 | 10.0 |
| Absolute minimum temperature (°C) | 2.2 | 3.4 | 7.9 | 13.5 | 15.2 | 15.8 | 15.5 | 14.6 | 14.6 | 10.9 | 8.0 | 2.0 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 10.2 | 10.4 | 10.8 | 9.7 | 7.0 | 9.8 | 5.8 | 7.7 | 10.0 | 10.2 | 9.7 |
| Precipitation (mm) | 1 | 13 | 32 | 86 | 116 | 201 | 172 | 438 | 280 | 124 | 21 | 10 |
| Sunny days | 27 | 17 | 16 | 3 | 0 | 0 | 0 | 1 | 0 | 3 | 16 | 22 |
| Rainy days | 4 | 11 | 15 | 27 | 31 | 30 | 31 | 30 | 30 | 28 | 14 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pha Niong is at