Average annual temperature is 24.4 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Lạc Sơn
* Weather data for Lạc Sơn 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) | 30.3 | 31.1 | 36.3 | 33.2 | 38.4 | 36.8 | 36.7 | 34.3 | 34.1 | 33.2 | 31.2 | 29.0 |
| Average daytime temperature (°C) | 20.8 | 23.5 | 26.7 | 28.8 | 32.2 | 32.5 | 33.8 | 31.5 | 30.6 | 29.6 | 27.3 | 22.5 |
| Average temperature (°C) | 16.4 | 19.7 | 22.0 | 25.0 | 28.0 | 29.0 | 29.9 | 28.1 | 27.3 | 25.9 | 22.7 | 18.5 |
| Average night temperature (°C) | 12.1 | 16.6 | 18.2 | 22.2 | 24.8 | 26.3 | 26.8 | 25.4 | 24.8 | 22.7 | 18.8 | 14.8 |
| Absolute minimum temperature (°C) | 6.6 | 11.0 | 14.3 | 17.7 | 19.8 | 24.1 | 24.1 | 24.2 | 23.0 | 20.4 | 13.3 | 7.6 |
| 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 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| 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) | 5.6 | 3.5 | 4.7 | 5.8 | 9.3 | 7.4 | 10.6 | 8.1 | 6.7 | 8.2 | 7.9 | 5.2 |
| Precipitation (mm) | 16 | 57 | 38 | 55 | 127 | 374 | 157 | 409 | 293 | 129 | 58 | 25 |
| Sunny days | 21 | 10 | 11 | 6 | 13 | 3 | 3 | 3 | 1 | 16 | 13 | 14 |
| Rainy days | 10 | 18 | 20 | 24 | 18 | 27 | 28 | 28 | 29 | 15 | 17 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lạc Sơn during the most sunny months:
The largest precipitation sum in Lạc Sơn is at