Average annual temperature is 15.0 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Longtannao
* Weather data for Longtannao 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) | 21.6 | 22.4 | 23.8 | 28.8 | 30.8 | 31.7 | 26.6 | 25.0 | 24.2 | 24.0 | 21.7 | 19.8 |
| Average daytime temperature (°C) | 12.9 | 17.5 | 20.1 | 25.1 | 25.7 | 23.5 | 23.5 | 22.5 | 22.8 | 19.2 | 17.3 | 14.6 |
| Average temperature (°C) | 7.1 | 11.4 | 13.6 | 18.5 | 19.5 | 18.7 | 18.8 | 18.0 | 17.7 | 14.6 | 12.1 | 9.5 |
| Average night temperature (°C) | 1.5 | 5.9 | 7.9 | 12.0 | 13.9 | 14.7 | 15.1 | 14.6 | 13.8 | 11.1 | 7.6 | 5.2 |
| Absolute minimum temperature (°C) | -2.4 | 2.1 | 2.3 | 7.4 | 10.9 | 12.9 | 12.5 | 12.9 | 11.3 | 7.7 | 2.8 | -0.3 |
| 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) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 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) | 7.8 | 8.5 | 9.9 | 11.5 | 10.7 | 9.6 | 9.5 | 9.3 | 10.3 | 7.6 | 8.7 | 7.4 |
| Precipitation (mm) | 6 | 6 | 22 | 12 | 44 | 279 | 254 | 329 | 110 | 99 | 26 | 22 |
| Sunny days | 24 | 16 | 11 | 18 | 13 | 4 | 3 | 1 | 5 | 3 | 18 | 13 |
| Rainy days | 7 | 12 | 20 | 12 | 18 | 26 | 28 | 30 | 25 | 28 | 12 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Longtannao is at