Average annual temperature is 25.9 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 154 days
Number of rainy days: 211 days
Look at detailed online map of Lainan
* Weather data for Lainan 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) | 27.9 | 34.0 | 36.5 | 37.5 | 39.1 | 35.3 | 36.7 | 34.0 | 32.5 | 32.0 | 31.2 | 30.6 |
| Average daytime temperature (°C) | 22.2 | 27.2 | 29.3 | 32.6 | 33.2 | 32.2 | 33.4 | 31.2 | 30.5 | 29.4 | 28.1 | 24.9 |
| Average temperature (°C) | 18.4 | 22.1 | 24.5 | 28.3 | 29.6 | 29.6 | 30.2 | 28.9 | 27.6 | 26.4 | 24.1 | 21.3 |
| Average night temperature (°C) | 15.5 | 18.4 | 20.7 | 25.1 | 26.8 | 27.3 | 27.5 | 26.9 | 25.1 | 24.2 | 21.0 | 18.3 |
| Absolute minimum temperature (°C) | 11.4 | 15.4 | 16.2 | 22.2 | 22.8 | 25.0 | 24.9 | 24.2 | 24.1 | 22.2 | 15.0 | 13.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 7.0 | 9.5 | 10.3 | 10.9 | 10.9 | 9.2 | 10.9 | 9.3 | 8.3 | 8.3 | 9.3 | 6.5 |
| Precipitation (mm) | 18 | 9 | 11 | 37 | 126 | 138 | 192 | 246 | 162 | 239 | 41 | 10 |
| Sunny days | 17 | 18 | 23 | 15 | 14 | 11 | 13 | 4 | 0 | 3 | 16 | 20 |
| Rainy days | 14 | 10 | 8 | 15 | 17 | 19 | 18 | 27 | 30 | 28 | 14 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lainan is at