Average annual temperature is 19.9 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Ailian
* Weather data for Ailian 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) | 22.0 | 23.0 | 28.3 | 31.0 | 34.7 | 33.9 | 37.5 | 38.2 | 34.6 | 31.8 | 30.9 | 26.6 |
| Average daytime temperature (°C) | 13.5 | 14.5 | 20.4 | 24.3 | 28.0 | 30.8 | 34.7 | 33.5 | 31.5 | 26.1 | 21.0 | 14.4 |
| Average temperature (°C) | 8.5 | 10.3 | 15.4 | 19.8 | 23.9 | 27.0 | 30.3 | 28.9 | 27.3 | 21.5 | 15.7 | 9.3 |
| Average night temperature (°C) | 3.5 | 6.4 | 10.9 | 15.7 | 20.4 | 24.1 | 26.7 | 25.2 | 23.7 | 17.5 | 11.2 | 4.9 |
| Absolute minimum temperature (°C) | -3.2 | 1.4 | 6.0 | 8.0 | 14.6 | 21.0 | 24.5 | 21.9 | 21.5 | 11.1 | 4.4 | -4.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 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 | 4.8 | 5.9 | 6.7 | 7.9 | 7.2 | 10.9 | 9.3 | 7.9 | 6.1 | 7.4 | 6.0 |
| Precipitation (mm) | 65 | 116 | 166 | 204 | 272 | 346 | 143 | 118 | 74 | 60 | 137 | 50 |
| Sunny days | 21 | 14 | 11 | 7 | 10 | 5 | 10 | 7 | 7 | 17 | 20 | 18 |
| Rainy days | 10 | 14 | 20 | 23 | 21 | 25 | 21 | 24 | 23 | 14 | 10 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ailian during the most sunny months:
The largest precipitation sum in Ailian is at