Average annual temperature is 14.5 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 261 days
Number of rainy days: 97 days
Number of snow days: 7 days
Look at detailed online map of Lanyu
* Weather data for Lanyu 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) | 11.7 | 14.5 | 27.3 | 27.3 | 33.9 | 37.0 | 37.2 | 34.1 | 31.9 | 26.1 | 27.7 | 18.1 |
| Average daytime temperature (°C) | 4.9 | 8.5 | 17.7 | 19.6 | 25.4 | 31.6 | 32.3 | 30.2 | 27.0 | 22.7 | 11.6 | 2.9 |
| Average temperature (°C) | -0.2 | 3.2 | 11.3 | 14.3 | 20.4 | 26.0 | 27.7 | 26.0 | 22.4 | 17.3 | 6.7 | -1.4 |
| Average night temperature (°C) | -4.7 | -1.8 | 5.7 | 9.7 | 16.0 | 20.4 | 23.8 | 22.3 | 18.3 | 12.5 | 2.2 | -5.3 |
| Absolute minimum temperature (°C) | -13.1 | -5.1 | -0.5 | 3.1 | 10.4 | 14.4 | 20.3 | 16.7 | 11.3 | 6.7 | -5.7 | -15.1 |
| 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 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.7 | 9.3 | 7.8 | 7.3 | 9.9 | 9.6 | 10.0 | 8.0 | 8.2 | 7.1 | 6.2 |
| Precipitation (mm) | 3 | 7 | 20 | 68 | 33 | 49 | 214 | 188 | 62 | 0 | 38 | 22 |
| Sunny days | 28 | 22 | 28 | 18 | 20 | 21 | 12 | 14 | 19 | 28 | 26 | 25 |
| Rainy days | 2 | 3 | 3 | 12 | 11 | 9 | 19 | 17 | 11 | 3 | 3 | 4 |
| Snow days | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Lanyu is at