Average annual temperature is 9.3 °C
Absolute maximum temperature: 27.7 °C
Absolute minimum temperature: -10.6 °C
Number of sunny days: 117 days
Number of rainy days: 197 days
Number of snow days: 51 days
Look at detailed online map of Longtoutan
* Weather data for Longtoutan 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) | 19.3 | 18.9 | 15.7 | 20.5 | 24.5 | 25.3 | 27.2 | 27.7 | 25.4 | 23.5 | 15.7 | 14.5 |
| Average daytime temperature (°C) | 9.6 | 9.8 | 9.5 | 15.4 | 17.7 | 19.6 | 22.3 | 22.9 | 21.1 | 15.2 | 11.5 | 9.3 |
| Average temperature (°C) | 2.6 | 3.7 | 3.1 | 9.0 | 11.6 | 14.5 | 17.1 | 17.4 | 15.0 | 9.5 | 5.1 | 3.0 |
| Average night temperature (°C) | -4.5 | -2.5 | -3.3 | 2.2 | 5.8 | 9.7 | 12.0 | 11.7 | 9.4 | 4.6 | -0.6 | -2.7 |
| Absolute minimum temperature (°C) | -8.5 | -9.6 | -10.6 | -5.3 | -3.6 | 6.0 | 8.2 | 3.5 | 6.6 | 0.6 | -4.6 | -6.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 8.5 | 9.1 | 10.5 | 10.5 | 8.9 | 10.0 | 9.5 | 9.5 | 8.1 | 9.3 | 8.8 |
| Precipitation (mm) | 5 | 43 | 87 | 96 | 164 | 148 | 128 | 128 | 180 | 118 | 13 | 7 |
| Sunny days | 25 | 8 | 9 | 7 | 5 | 3 | 4 | 3 | 5 | 5 | 22 | 21 |
| Rainy days | 0 | 4 | 11 | 22 | 24 | 27 | 27 | 28 | 25 | 23 | 4 | 2 |
| Snow days | 6 | 16 | 11 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 4 | 8 |
The largest precipitation sum in Longtoutan is at