Average annual temperature is 27.0 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Phônthong
* Weather data for Phônthong 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) | 33.1 | 36.1 | 38.5 | 38.3 | 38.6 | 33.7 | 32.5 | 32.7 | 32.2 | 32.0 | 32.5 | 33.9 |
| Average daytime temperature (°C) | 29.2 | 33.6 | 35.4 | 36.2 | 33.9 | 31.1 | 31.0 | 30.8 | 30.1 | 30.3 | 30.8 | 31.2 |
| Average temperature (°C) | 23.1 | 26.8 | 28.7 | 30.4 | 29.2 | 27.2 | 27.1 | 26.9 | 26.4 | 26.4 | 25.9 | 25.7 |
| Average night temperature (°C) | 18.1 | 20.9 | 22.9 | 26.0 | 25.6 | 24.4 | 24.2 | 24.1 | 23.8 | 23.4 | 21.7 | 21.1 |
| Absolute minimum temperature (°C) | 14.9 | 18.1 | 17.8 | 23.9 | 23.8 | 23.3 | 23.1 | 23.2 | 22.5 | 21.4 | 16.8 | 17.5 |
| 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 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| 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) | 9.4 | 10.4 | 11.1 | 11.0 | 11.0 | 9.8 | 9.3 | 8.7 | 7.7 | 8.7 | 10.0 | 10.1 |
| Precipitation (mm) | 19 | 7 | 17 | 56 | 211 | 382 | 471 | 432 | 363 | 189 | 31 | 1 |
| Sunny days | 23 | 23 | 24 | 5 | 4 | 0 | 1 | 1 | 0 | 5 | 14 | 24 |
| Rainy days | 8 | 5 | 7 | 25 | 27 | 30 | 30 | 30 | 30 | 26 | 16 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Phônthong is at