Average annual temperature is 8.6 °C
Absolute maximum temperature: 25.7 °C
Absolute minimum temperature: -12.5 °C
Number of sunny days: 91 days
Number of rainy days: 260 days
Number of snow days: 14 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) | 12.0 | 14.4 | 16.3 | 21.1 | 24.6 | 25.7 | 21.1 | 20.6 | 19.5 | 18.6 | 13.4 | 10.6 |
| Average daytime temperature (°C) | 4.5 | 9.3 | 10.0 | 15.8 | 18.0 | 18.2 | 18.7 | 18.2 | 17.4 | 12.5 | 9.3 | 6.8 |
| Average temperature (°C) | -0.2 | 2.9 | 4.0 | 9.3 | 12.2 | 13.7 | 15.0 | 14.7 | 13.5 | 8.9 | 5.6 | 3.0 |
| Average night temperature (°C) | -5.2 | -2.2 | -1.0 | 4.0 | 7.5 | 10.4 | 11.8 | 11.6 | 10.7 | 5.9 | 2.2 | -0.7 |
| Absolute minimum temperature (°C) | -12.5 | -6.5 | -5.2 | -2.2 | 2.4 | 7.3 | 8.8 | 8.5 | 7.9 | 1.1 | -2.0 | -5.9 |
| 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 | 12.9 | 13.6 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.7 | 10.4 |
| 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) | 8.4 | 9.1 | 9.3 | 10.7 | 10.5 | 8.0 | 8.8 | 8.3 | 9.3 | 7.5 | 8.7 | 8.1 |
| Precipitation (mm) | 8 | 74 | 243 | 69 | 94 | 195 | 256 | 338 | 239 | 157 | 54 | 13 |
| Sunny days | 24 | 15 | 5 | 8 | 5 | 0 | 2 | 1 | 3 | 1 | 13 | 14 |
| Rainy days | 0 | 10 | 25 | 21 | 26 | 30 | 29 | 30 | 27 | 30 | 17 | 15 |
| Snow days | 7 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Longtanggou is at