Average annual temperature is 21.7 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Tây Sơn
* Weather data for Tây Sơn 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) | 24.9 | 28.3 | 32.2 | 37.4 | 35.7 | 35.8 | 33.8 | 30.4 | 31.1 | 29.3 | 28.2 | 25.8 |
| Average daytime temperature (°C) | 19.3 | 24.1 | 27.2 | 32.6 | 31.1 | 29.5 | 29.5 | 27.3 | 28.8 | 27.1 | 23.9 | 21.3 |
| Average temperature (°C) | 14.0 | 18.3 | 21.1 | 25.7 | 25.7 | 24.8 | 24.8 | 23.7 | 24.1 | 22.4 | 19.0 | 16.6 |
| Average night temperature (°C) | 9.0 | 13.2 | 15.7 | 19.5 | 20.9 | 21.2 | 21.1 | 20.9 | 20.3 | 18.1 | 14.7 | 12.5 |
| Absolute minimum temperature (°C) | 5.2 | 10.4 | 11.9 | 16.7 | 18.3 | 20.0 | 19.8 | 18.8 | 19.0 | 15.1 | 10.5 | 6.3 |
| 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) | 8.3 | 9.5 | 9.8 | 10.7 | 10.4 | 9.6 | 10.6 | 7.7 | 10.2 | 9.8 | 9.3 | 8.2 |
| Precipitation (mm) | 2 | 41 | 33 | 21 | 161 | 473 | 370 | 404 | 195 | 109 | 61 | 60 |
| Sunny days | 28 | 19 | 10 | 14 | 6 | 0 | 4 | 0 | 3 | 11 | 19 | 17 |
| Rainy days | 3 | 9 | 21 | 16 | 25 | 30 | 27 | 31 | 27 | 20 | 11 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tây Sơn is at