Average annual temperature is 24.7 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Sơn Vạn
* Weather data for Sơn Vạn 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) | 32.5 | 30.6 | 39.0 | 34.5 | 39.5 | 37.3 | 37.2 | 36.3 | 34.1 | 32.8 | 30.6 | 28.6 |
| Average daytime temperature (°C) | 21.0 | 23.7 | 26.6 | 29.1 | 32.3 | 33.3 | 34.5 | 31.9 | 30.4 | 29.5 | 26.7 | 22.5 |
| Average temperature (°C) | 16.9 | 20.0 | 22.4 | 25.4 | 28.5 | 29.4 | 30.1 | 28.4 | 27.1 | 25.9 | 22.7 | 19.1 |
| Average night temperature (°C) | 12.7 | 17.1 | 18.8 | 22.6 | 25.4 | 26.2 | 26.6 | 25.6 | 24.6 | 22.9 | 19.1 | 15.9 |
| Absolute minimum temperature (°C) | 7.5 | 11.4 | 14.1 | 18.5 | 19.8 | 24.0 | 24.1 | 24.1 | 23.1 | 20.6 | 14.0 | 8.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 5.6 | 5.2 | 7.1 | 7.1 | 10.1 | 9.2 | 10.7 | 7.8 | 6.9 | 8.3 | 7.8 | 4.9 |
| Precipitation (mm) | 29 | 39 | 25 | 121 | 95 | 260 | 211 | 312 | 407 | 54 | 107 | 25 |
| Sunny days | 17 | 9 | 13 | 12 | 13 | 6 | 7 | 3 | 0 | 16 | 8 | 13 |
| Rainy days | 14 | 19 | 18 | 18 | 18 | 24 | 24 | 28 | 30 | 15 | 22 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sơn Vạn during the most sunny months:
The largest precipitation sum in Sơn Vạn is at