Average annual temperature is 17.9 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 149 days
Number of rainy days: 214 days
Number of snow days: 2 days
Look at detailed online map of Dayiwan
* Weather data for Dayiwan 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) | 16.7 | 18.1 | 24.7 | 33.4 | 32.8 | 34.9 | 36.5 | 36.5 | 35.1 | 25.2 | 24.0 | 17.5 |
| Average daytime temperature (°C) | 10.9 | 13.4 | 18.2 | 23.3 | 26.8 | 28.8 | 32.2 | 32.1 | 28.3 | 21.8 | 17.9 | 12.1 |
| Average temperature (°C) | 5.8 | 9.8 | 13.4 | 18.4 | 22.1 | 24.4 | 27.9 | 27.8 | 24.3 | 18.1 | 13.8 | 8.1 |
| Average night temperature (°C) | 0.7 | 6.3 | 8.6 | 13.6 | 17.8 | 20.3 | 23.9 | 23.9 | 21.0 | 14.7 | 9.9 | 3.6 |
| Absolute minimum temperature (°C) | -3.0 | 2.8 | 4.4 | 7.2 | 14.1 | 15.4 | 20.3 | 20.3 | 16.3 | 9.9 | 5.7 | -1.7 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.5 | 3.4 | 5.5 | 7.0 | 7.2 | 6.6 | 9.1 | 10.0 | 6.7 | 4.3 | 4.7 | 4.3 |
| Precipitation (mm) | 6 | 40 | 84 | 140 | 84 | 101 | 310 | 191 | 194 | 105 | 45 | 13 |
| Sunny days | 22 | 11 | 12 | 15 | 9 | 9 | 12 | 8 | 10 | 10 | 15 | 16 |
| Rainy days | 7 | 17 | 19 | 15 | 22 | 21 | 19 | 23 | 20 | 21 | 15 | 15 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dayiwan during the most sunny months:
The largest precipitation sum in Dayiwan is at