Average annual temperature is 12.7 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -14.2 °C
Number of sunny days: 246 days
Number of rainy days: 109 days
Number of snow days: 10 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) | 11.2 | 13.3 | 23.2 | 30.2 | 31.1 | 33.5 | 35.9 | 32.5 | 30.4 | 22.3 | 24.0 | 17.0 |
| Average daytime temperature (°C) | 4.0 | 7.7 | 15.9 | 18.6 | 23.2 | 27.5 | 30.9 | 28.8 | 24.8 | 18.9 | 11.1 | 3.7 |
| Average temperature (°C) | -1.0 | 2.3 | 9.7 | 12.7 | 18.1 | 22.2 | 25.7 | 24.0 | 19.7 | 13.8 | 5.4 | -1.1 |
| Average night temperature (°C) | -6.1 | -2.4 | 3.6 | 7.1 | 13.3 | 17.0 | 20.5 | 19.4 | 15.3 | 8.8 | 0.3 | -5.6 |
| Absolute minimum temperature (°C) | -13.5 | -5.2 | -4.8 | 0.7 | 5.4 | 11.5 | 15.8 | 13.2 | 9.9 | 4.2 | -6.2 | -14.2 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 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) | 7.8 | 7.4 | 9.0 | 8.0 | 7.6 | 9.8 | 10.2 | 9.9 | 7.8 | 7.8 | 8.0 | 7.5 |
| Precipitation (mm) | 8 | 11 | 19 | 72 | 74 | 52 | 74 | 95 | 58 | 19 | 11 | 20 |
| Sunny days | 29 | 19 | 26 | 18 | 15 | 18 | 18 | 15 | 13 | 24 | 26 | 25 |
| Rainy days | 0 | 4 | 5 | 12 | 16 | 12 | 13 | 16 | 17 | 7 | 3 | 4 |
| Snow days | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Tainan is at