Average annual temperature is 22.4 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Nam Thản
* Weather data for Nam Thản 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) | 28.6 | 27.7 | 33.7 | 33.6 | 37.8 | 38.2 | 34.7 | 33.0 | 32.5 | 32.4 | 29.9 | 27.9 |
| Average daytime temperature (°C) | 18.8 | 20.8 | 24.8 | 27.9 | 31.0 | 31.9 | 32.6 | 30.4 | 29.8 | 27.7 | 24.6 | 20.2 |
| Average temperature (°C) | 14.0 | 17.1 | 20.5 | 23.6 | 26.4 | 27.4 | 28.3 | 26.4 | 25.9 | 23.6 | 20.0 | 15.9 |
| Average night temperature (°C) | 9.1 | 13.7 | 16.8 | 20.0 | 22.3 | 24.0 | 24.6 | 23.7 | 23.0 | 20.0 | 15.7 | 11.8 |
| Absolute minimum temperature (°C) | 3.1 | 8.1 | 10.5 | 15.9 | 18.6 | 22.7 | 22.4 | 21.3 | 21.4 | 16.3 | 9.9 | 4.7 |
| 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) | 6.2 | 3.9 | 4.6 | 6.5 | 8.1 | 8.5 | 11.0 | 8.1 | 8.4 | 8.1 | 7.5 | 6.0 |
| Precipitation (mm) | 9 | 135 | 53 | 139 | 76 | 330 | 240 | 364 | 344 | 82 | 68 | 27 |
| Sunny days | 23 | 8 | 12 | 5 | 6 | 3 | 5 | 3 | 1 | 17 | 14 | 13 |
| Rainy days | 8 | 20 | 19 | 25 | 25 | 27 | 26 | 28 | 29 | 14 | 16 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nam Thản during the most sunny months:
The largest precipitation sum in Nam Thản is at