Average annual temperature is 13.4 °C
Absolute maximum temperature: 27.5 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 72 days
Number of rainy days: 291 days
Number of snow days: 2 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) | 16.3 | 18.0 | 19.6 | 24.9 | 26.0 | 25.5 | 27.5 | 27.0 | 24.6 | 22.0 | 21.1 | 18.0 |
| Average daytime temperature (°C) | 8.2 | 11.0 | 13.9 | 17.6 | 21.0 | 23.1 | 25.1 | 23.7 | 22.2 | 17.7 | 14.7 | 9.9 |
| Average temperature (°C) | 3.4 | 6.6 | 10.0 | 13.5 | 17.0 | 19.6 | 21.1 | 20.1 | 18.9 | 14.1 | 10.5 | 5.6 |
| Average night temperature (°C) | -0.6 | 3.4 | 6.9 | 10.7 | 14.1 | 17.2 | 18.1 | 17.4 | 16.5 | 11.4 | 6.9 | 2.1 |
| Absolute minimum temperature (°C) | -8.6 | -3.4 | 0.2 | 3.1 | 8.6 | 14.3 | 16.8 | 14.3 | 14.9 | 5.8 | 0.1 | -8.8 |
| 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 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) | 6.1 | 4.6 | 5.2 | 6.9 | 7.6 | 7.6 | 10.5 | 8.9 | 7.7 | 6.0 | 6.7 | 6.5 |
| Precipitation (mm) | 65 | 101 | 192 | 261 | 180 | 343 | 139 | 164 | 210 | 115 | 85 | 39 |
| Sunny days | 12 | 11 | 5 | 3 | 3 | 3 | 1 | 0 | 0 | 7 | 11 | 16 |
| Rainy days | 17 | 17 | 26 | 27 | 28 | 27 | 30 | 31 | 30 | 24 | 19 | 15 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Longtannao during the most sunny months:
The largest precipitation sum in Longtannao is at