Average annual temperature is 11.4 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -16.4 °C
Number of sunny days: 225 days
Number of rainy days: 127 days
Number of snow days: 13 days
Look at detailed online map of Tainan
* Weather data for Tainan China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.0 | 13.2 | 22.1 | 25.5 | 29.9 | 29.9 | 34.4 | 30.3 | 26.1 | 23.4 | 23.2 | 18.1 |
| Average daytime temperature (°C) | 3.6 | 5.5 | 14.0 | 16.1 | 21.0 | 25.7 | 28.7 | 26.1 | 22.2 | 18.1 | 9.8 | 2.8 |
| Average temperature (°C) | -1.6 | 0.6 | 8.2 | 11.2 | 16.5 | 21.2 | 24.2 | 21.9 | 17.9 | 13.2 | 4.5 | -1.9 |
| Average night temperature (°C) | -6.0 | -3.1 | 2.9 | 6.5 | 12.5 | 16.8 | 19.9 | 18.5 | 14.4 | 8.9 | 0.4 | -6.2 |
| Absolute minimum temperature (°C) | -14.7 | -6.7 | -3.6 | -0.6 | 6.1 | 11.7 | 17.2 | 12.1 | 8.8 | 4.1 | -6.6 | -16.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 7.4 | 9.4 | 8.0 | 7.8 | 10.0 | 10.5 | 10.0 | 7.6 | 7.7 | 7.6 | 7.4 |
| Precipitation (mm) | 6 | 10 | 17 | 71 | 147 | 48 | 81 | 114 | 82 | 20 | 20 | 29 |
| Sunny days | 28 | 20 | 25 | 17 | 15 | 15 | 14 | 10 | 10 | 22 | 25 | 24 |
| Rainy days | 1 | 2 | 4 | 13 | 16 | 15 | 17 | 21 | 20 | 9 | 4 | 5 |
| Snow days | 2 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Tainan is at