Average annual temperature is 20.7 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Lanwu
* Weather data for Lanwu 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) | 24.3 | 25.7 | 29.0 | 30.1 | 35.5 | 34.5 | 38.0 | 35.5 | 32.4 | 32.0 | 29.3 | 28.3 |
| Average daytime temperature (°C) | 16.2 | 19.9 | 23.4 | 25.0 | 28.8 | 30.7 | 33.2 | 31.6 | 29.9 | 26.2 | 23.5 | 18.1 |
| Average temperature (°C) | 11.3 | 14.4 | 18.2 | 20.5 | 24.2 | 26.3 | 28.4 | 27.0 | 25.7 | 21.8 | 18.0 | 12.4 |
| Average night temperature (°C) | 6.6 | 9.6 | 13.7 | 16.9 | 20.8 | 23.5 | 24.8 | 24.0 | 23.0 | 18.6 | 13.7 | 7.9 |
| Absolute minimum temperature (°C) | -0.7 | 3.5 | 7.1 | 10.1 | 16.7 | 21.2 | 24.0 | 21.8 | 21.5 | 14.8 | 8.4 | -1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.3 | 6.7 | 5.7 | 6.6 | 7.9 | 8.5 | 10.6 | 8.9 | 7.9 | 6.3 | 8.3 | 7.2 |
| Precipitation (mm) | 61 | 52 | 220 | 153 | 112 | 288 | 143 | 289 | 383 | 51 | 15 | 17 |
| Sunny days | 16 | 17 | 16 | 7 | 5 | 0 | 6 | 2 | 0 | 14 | 20 | 19 |
| Rainy days | 15 | 11 | 15 | 23 | 26 | 30 | 25 | 29 | 30 | 17 | 10 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lanwu during the most sunny months:
The largest precipitation sum in Lanwu is at