Average annual temperature is 23.3 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Thán Vạn
* Weather data for Thán 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) | 25.9 | 25.8 | 30.4 | 30.6 | 34.0 | 32.9 | 35.3 | 32.2 | 34.0 | 32.5 | 29.5 | 26.1 |
| Average daytime temperature (°C) | 19.3 | 21.4 | 24.6 | 26.9 | 29.6 | 30.8 | 31.7 | 30.6 | 30.3 | 28.6 | 25.6 | 20.8 |
| Average temperature (°C) | 15.3 | 18.4 | 20.6 | 23.7 | 26.3 | 27.7 | 28.6 | 27.6 | 27.1 | 25.0 | 21.4 | 17.1 |
| Average night temperature (°C) | 11.8 | 15.7 | 17.4 | 21.2 | 23.4 | 25.3 | 25.8 | 25.2 | 24.7 | 21.9 | 17.9 | 13.7 |
| Absolute minimum temperature (°C) | 6.5 | 10.2 | 13.6 | 17.6 | 19.2 | 23.7 | 23.5 | 24.4 | 23.4 | 18.0 | 11.9 | 5.2 |
| 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 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 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) | 6.0 | 4.7 | 6.1 | 5.4 | 8.3 | 7.3 | 10.2 | 8.2 | 7.5 | 8.4 | 8.3 | 5.7 |
| Precipitation (mm) | 57 | 104 | 65 | 173 | 217 | 445 | 257 | 419 | 367 | 102 | 46 | 40 |
| Sunny days | 16 | 8 | 6 | 2 | 5 | 1 | 1 | 3 | 2 | 13 | 12 | 17 |
| Rainy days | 15 | 20 | 25 | 28 | 26 | 29 | 30 | 28 | 28 | 18 | 18 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Thán Vạn during the most sunny months:
The largest precipitation sum in Thán Vạn is at