Average annual temperature is 15.9 °C
Absolute maximum temperature: 26.9 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Pên Ngai Chai
* Weather data for Pên Ngai Chai Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.5 | 19.5 | 21.7 | 26.3 | 26.9 | 26.2 | 25.5 | 24.3 | 23.8 | 23.1 | 20.8 | 19.3 |
| Average daytime temperature (°C) | 12.4 | 15.8 | 18.2 | 22.6 | 22.9 | 22.6 | 22.7 | 22.0 | 21.9 | 19.8 | 17.2 | 14.5 |
| Average temperature (°C) | 8.8 | 12.3 | 14.4 | 18.6 | 19.5 | 19.3 | 19.5 | 18.9 | 18.4 | 16.3 | 13.7 | 11.5 |
| Average night temperature (°C) | 5.1 | 8.7 | 11.0 | 14.7 | 16.4 | 17.1 | 17.2 | 16.8 | 15.8 | 13.8 | 10.7 | 8.6 |
| Absolute minimum temperature (°C) | 0.6 | 3.7 | 7.3 | 11.4 | 12.9 | 15.4 | 15.7 | 14.8 | 14.7 | 10.4 | 5.7 | 1.3 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 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) | 7.4 | 8.1 | 8.6 | 10.5 | 10.1 | 9.0 | 10.0 | 7.2 | 10.1 | 9.3 | 9.1 | 7.3 |
| Precipitation (mm) | 14 | 48 | 100 | 133 | 148 | 354 | 227 | 399 | 163 | 106 | 110 | 85 |
| Sunny days | 17 | 11 | 3 | 10 | 8 | 0 | 2 | 1 | 1 | 2 | 6 | 4 |
| Rainy days | 14 | 17 | 28 | 20 | 23 | 30 | 29 | 30 | 29 | 29 | 24 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pên Ngai Chai is at