Average annual temperature is 14.9 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 94 days
Number of rainy days: 267 days
Number of snow days: 4 days
Look at detailed online map of Longtanggou
* Weather data for Longtanggou 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) | 16.2 | 14.9 | 22.3 | 26.2 | 28.7 | 31.1 | 32.0 | 31.3 | 29.4 | 23.3 | 23.3 | 17.8 |
| Average daytime temperature (°C) | 8.4 | 9.0 | 14.5 | 19.8 | 22.5 | 25.4 | 28.0 | 28.2 | 25.5 | 19.5 | 15.7 | 10.2 |
| Average temperature (°C) | 4.2 | 5.7 | 10.4 | 15.4 | 18.6 | 21.4 | 23.9 | 24.0 | 21.5 | 15.8 | 11.1 | 6.0 |
| Average night temperature (°C) | -0.4 | 2.3 | 6.1 | 11.2 | 15.1 | 18.0 | 20.4 | 20.0 | 17.9 | 12.2 | 6.8 | 1.6 |
| Absolute minimum temperature (°C) | -4.0 | -0.8 | 2.0 | 6.0 | 7.6 | 15.2 | 17.2 | 14.0 | 14.3 | 8.2 | 1.3 | -4.1 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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 | 2.4 | 4.1 | 6.6 | 4.7 | 5.1 | 8.0 | 9.6 | 7.5 | 5.1 | 5.5 | 4.7 |
| Precipitation (mm) | 31 | 35 | 89 | 146 | 212 | 156 | 237 | 162 | 209 | 121 | 128 | 42 |
| Sunny days | 20 | 5 | 5 | 5 | 4 | 4 | 1 | 3 | 7 | 11 | 12 | 17 |
| Rainy days | 8 | 23 | 26 | 25 | 27 | 26 | 30 | 28 | 23 | 20 | 18 | 13 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Longtanggou during the most sunny months:
The largest precipitation sum in Longtanggou is at