Average annual temperature is 21.3 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Tan San
* Weather data for Tan San 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) | 25.6 | 27.0 | 31.0 | 31.7 | 35.7 | 34.4 | 33.6 | 31.4 | 31.6 | 30.2 | 27.3 | 25.3 |
| Average daytime temperature (°C) | 17.5 | 20.4 | 22.9 | 26.9 | 29.5 | 30.1 | 30.7 | 29.4 | 28.8 | 26.8 | 23.2 | 18.9 |
| Average temperature (°C) | 12.8 | 16.8 | 18.8 | 22.6 | 25.0 | 25.6 | 26.4 | 25.2 | 24.8 | 22.7 | 19.2 | 15.4 |
| Average night temperature (°C) | 7.6 | 13.5 | 15.2 | 19.2 | 21.2 | 22.2 | 23.0 | 22.2 | 21.7 | 19.0 | 15.5 | 11.8 |
| Absolute minimum temperature (°C) | 3.0 | 7.7 | 10.6 | 15.9 | 17.4 | 21.2 | 21.2 | 19.4 | 19.8 | 15.2 | 8.9 | 4.3 |
| 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) | 6.4 | 4.5 | 5.3 | 7.3 | 8.4 | 8.8 | 10.2 | 8.1 | 8.7 | 8.8 | 7.7 | 5.9 |
| Precipitation (mm) | 12 | 136 | 58 | 123 | 149 | 490 | 282 | 349 | 219 | 60 | 70 | 91 |
| Sunny days | 21 | 8 | 5 | 4 | 5 | 3 | 2 | 3 | 2 | 18 | 9 | 14 |
| Rainy days | 10 | 20 | 26 | 26 | 26 | 27 | 29 | 28 | 28 | 13 | 21 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tan San during the most sunny months:
The largest precipitation sum in Tan San is at