Average annual temperature is 11.8 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -19.5 °C
Number of sunny days: 268 days
Number of rainy days: 85 days
Number of snow days: 12 days
Look at detailed online map of Gaiwan
* Weather data for Gaiwan 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) | 10.2 | 15.4 | 23.2 | 32.2 | 33.5 | 36.7 | 39.1 | 37.5 | 34.6 | 22.4 | 23.0 | 15.5 |
| Average daytime temperature (°C) | 1.4 | 6.7 | 16.4 | 17.4 | 24.6 | 31.1 | 32.8 | 31.3 | 26.2 | 18.7 | 9.1 | 2.4 |
| Average temperature (°C) | -5.5 | 0.5 | 8.8 | 11.7 | 18.3 | 24.5 | 26.0 | 25.0 | 20.2 | 12.2 | 2.3 | -3.5 |
| Average night temperature (°C) | -11.9 | -5.6 | 0.8 | 5.4 | 12.0 | 17.8 | 19.4 | 18.8 | 14.9 | 6.5 | -3.1 | -8.5 |
| Absolute minimum temperature (°C) | -19.5 | -11.1 | -7.1 | -4.2 | 3.3 | 12.5 | 13.5 | 12.7 | 9.3 | 2.3 | -8.4 | -16.9 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 7.8 | 9.5 | 7.4 | 7.3 | 10.2 | 10.0 | 9.9 | 8.7 | 8.2 | 8.3 | 7.6 |
| Precipitation (mm) | 0 | 9 | 2 | 13 | 31 | 9 | 29 | 38 | 36 | 32 | 1 | 1 |
| Sunny days | 31 | 21 | 26 | 20 | 17 | 22 | 17 | 21 | 17 | 23 | 27 | 26 |
| Rainy days | 0 | 1 | 5 | 10 | 14 | 8 | 14 | 10 | 13 | 8 | 2 | 0 |
| Snow days | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Gaiwan is at