Average annual temperature is 24.5 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Sơn Nam
* Weather data for Sơn Nam 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) | 30.7 | 32.3 | 36.2 | 34.5 | 38.1 | 37.3 | 36.7 | 34.3 | 34.1 | 33.3 | 31.5 | 30.0 |
| Average daytime temperature (°C) | 21.1 | 23.9 | 27.2 | 29.3 | 32.3 | 32.8 | 34.3 | 31.7 | 30.6 | 29.8 | 27.3 | 22.7 |
| Average temperature (°C) | 16.6 | 19.9 | 22.4 | 25.2 | 28.1 | 29.0 | 30.2 | 28.1 | 27.2 | 25.9 | 22.7 | 18.7 |
| Average night temperature (°C) | 12.0 | 16.5 | 18.3 | 22.0 | 24.6 | 26.1 | 26.8 | 25.2 | 24.7 | 22.6 | 18.7 | 14.8 |
| Absolute minimum temperature (°C) | 7.1 | 10.8 | 13.7 | 17.7 | 19.6 | 24.0 | 24.1 | 24.0 | 22.8 | 20.1 | 13.4 | 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) | 5.4 | 3.7 | 4.2 | 5.6 | 9.3 | 7.7 | 10.8 | 8.1 | 6.9 | 8.6 | 8.2 | 5.5 |
| Precipitation (mm) | 9 | 45 | 38 | 47 | 138 | 325 | 198 | 437 | 352 | 71 | 38 | 15 |
| Sunny days | 21 | 9 | 13 | 7 | 13 | 2 | 4 | 3 | 1 | 18 | 16 | 14 |
| Rainy days | 10 | 19 | 18 | 23 | 18 | 28 | 27 | 28 | 29 | 13 | 14 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sơn Nam during the most sunny months:
The largest precipitation sum in Sơn Nam is at