Average annual temperature is 21.4 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Tan Boun
* Weather data for Tan Boun 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) | 27.9 | 26.3 | 32.4 | 32.4 | 37.0 | 36.8 | 33.6 | 31.8 | 31.3 | 31.1 | 28.9 | 26.5 |
| Average daytime temperature (°C) | 17.6 | 19.7 | 23.6 | 26.8 | 30.0 | 30.8 | 31.4 | 29.3 | 28.6 | 26.5 | 23.5 | 18.9 |
| Average temperature (°C) | 13.0 | 16.1 | 19.3 | 22.5 | 25.3 | 26.4 | 27.2 | 25.4 | 24.8 | 22.5 | 19.1 | 14.9 |
| Average night temperature (°C) | 8.3 | 12.9 | 15.8 | 19.0 | 21.3 | 23.0 | 23.7 | 22.7 | 21.9 | 19.1 | 15.2 | 11.0 |
| Absolute minimum temperature (°C) | 2.3 | 7.2 | 10.8 | 14.8 | 17.2 | 21.6 | 21.2 | 20.6 | 19.7 | 15.5 | 9.1 | 3.5 |
| 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 | 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 | 4.5 | 6.5 | 8.3 | 8.3 | 11.0 | 8.0 | 8.3 | 8.3 | 7.5 | 5.9 |
| Precipitation (mm) | 6 | 89 | 61 | 126 | 69 | 336 | 216 | 346 | 322 | 64 | 58 | 26 |
| Sunny days | 23 | 9 | 11 | 5 | 6 | 3 | 4 | 3 | 1 | 17 | 15 | 13 |
| Rainy days | 8 | 19 | 20 | 25 | 25 | 27 | 27 | 28 | 29 | 14 | 15 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tan Boun during the most sunny months:
The largest precipitation sum in Tan Boun is at