Average annual temperature is 18.5 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 2.8 °C
Number of sunny days: 116 days
Number of rainy days: 249 days
Look at detailed online map of Phôngsali
* Weather data for Phôngsali 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) | 21.8 | 24.9 | 28.7 | 31.9 | 32.6 | 31.9 | 31.4 | 27.3 | 27.6 | 26.0 | 25.1 | 23.2 |
| Average daytime temperature (°C) | 17.8 | 21.7 | 24.6 | 29.4 | 28.1 | 26.0 | 26.7 | 24.3 | 25.1 | 23.6 | 20.9 | 19.7 |
| Average temperature (°C) | 11.4 | 15.1 | 17.7 | 21.8 | 22.1 | 21.3 | 21.7 | 20.4 | 20.6 | 19.1 | 16.1 | 14.4 |
| Average night temperature (°C) | 5.8 | 9.7 | 12.2 | 15.9 | 17.2 | 18.0 | 18.2 | 17.9 | 17.2 | 15.3 | 12.2 | 10.2 |
| Absolute minimum temperature (°C) | 2.8 | 7.0 | 8.8 | 13.3 | 14.9 | 17.0 | 17.3 | 16.5 | 16.1 | 13.0 | 8.5 | 4.1 |
| 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 | 11.4 | 12.0 | 12.7 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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) | 8.7 | 9.2 | 8.9 | 10.1 | 10.0 | 7.2 | 9.1 | 5.5 | 9.6 | 8.9 | 8.6 | 8.2 |
| Precipitation (mm) | 2 | 30 | 25 | 30 | 110 | 285 | 253 | 503 | 176 | 121 | 74 | 42 |
| Sunny days | 24 | 15 | 14 | 21 | 10 | 1 | 1 | 0 | 2 | 6 | 15 | 7 |
| Rainy days | 7 | 13 | 17 | 9 | 21 | 29 | 30 | 31 | 28 | 25 | 15 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Phôngsali is at