Average annual temperature is 14.2 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -13.5 °C
Number of sunny days: 252 days
Number of rainy days: 109 days
Number of snow days: 4 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) | 13.3 | 15.1 | 27.7 | 27.3 | 34.7 | 38.9 | 35.9 | 34.5 | 31.3 | 27.3 | 28.0 | 20.1 |
| Average daytime temperature (°C) | 5.1 | 7.6 | 17.1 | 19.4 | 26.0 | 30.8 | 31.6 | 30.3 | 27.0 | 22.7 | 12.4 | 4.7 |
| Average temperature (°C) | 0.1 | 2.1 | 10.5 | 13.7 | 19.8 | 24.5 | 26.8 | 25.6 | 21.9 | 17.1 | 7.6 | 0.3 |
| Average night temperature (°C) | -4.1 | -2.1 | 4.8 | 9.2 | 15.2 | 19.5 | 23.4 | 21.6 | 17.9 | 12.4 | 3.2 | -3.5 |
| Absolute minimum temperature (°C) | -13.5 | -5.5 | -1.6 | 4.0 | 10.1 | 13.1 | 19.7 | 15.8 | 11.5 | 5.5 | -4.9 | -13.4 |
| 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) | 10.0 | 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) | 7.3 | 7.6 | 8.9 | 8.2 | 7.9 | 8.9 | 8.7 | 9.9 | 8.1 | 8.5 | 6.9 | 6.1 |
| Precipitation (mm) | 10 | 13 | 12 | 65 | 41 | 82 | 159 | 127 | 141 | 1 | 24 | 24 |
| Sunny days | 28 | 25 | 25 | 19 | 17 | 13 | 12 | 19 | 20 | 29 | 21 | 24 |
| Rainy days | 1 | 3 | 6 | 11 | 14 | 17 | 19 | 12 | 10 | 2 | 9 | 5 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Lanyu is at