Average annual temperature is 12.7 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 92 days
Number of rainy days: 265 days
Number of snow days: 8 days
Look at detailed online map of Longtankou
* Weather data for Longtankou 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) | 17.9 | 20.2 | 24.7 | 26.9 | 28.6 | 27.4 | 28.9 | 25.6 | 25.7 | 24.1 | 21.1 | 20.9 |
| Average daytime temperature (°C) | 6.8 | 11.0 | 14.9 | 20.1 | 22.4 | 22.4 | 24.3 | 23.4 | 22.7 | 17.4 | 15.9 | 11.0 |
| Average temperature (°C) | 2.0 | 6.0 | 9.6 | 14.1 | 17.1 | 17.9 | 19.6 | 18.9 | 17.9 | 13.5 | 10.6 | 5.4 |
| Average night temperature (°C) | -2.4 | 2.2 | 5.2 | 9.3 | 12.9 | 14.3 | 15.9 | 15.2 | 14.0 | 10.1 | 6.1 | 1.2 |
| Absolute minimum temperature (°C) | -7.2 | -2.2 | -1.8 | 3.3 | 9.3 | 10.2 | 12.1 | 9.7 | 9.7 | 3.9 | -1.4 | -5.4 |
| 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 | 13.5 | 13.8 | 13.6 | 13.1 | 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) | 4.8 | 4.7 | 5.8 | 8.8 | 7.9 | 7.1 | 8.9 | 9.4 | 10.0 | 5.7 | 6.9 | 5.4 |
| Precipitation (mm) | 9 | 32 | 87 | 62 | 141 | 192 | 243 | 202 | 114 | 141 | 29 | 9 |
| Sunny days | 18 | 7 | 7 | 6 | 5 | 4 | 5 | 2 | 5 | 8 | 9 | 16 |
| Rainy days | 6 | 20 | 24 | 24 | 26 | 26 | 26 | 29 | 25 | 23 | 21 | 15 |
| Snow days | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Longtankou during the most sunny months:
The largest precipitation sum in Longtankou is at