Average annual temperature is 7.1 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -27.3 °C
Number of sunny days: 176 days
Number of rainy days: 141 days
Number of snow days: 48 days
Look at detailed online map of Longtan
* Weather data for Longtan 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) | 9.6 | 10.5 | 17.6 | 24.1 | 28.9 | 32.3 | 30.5 | 31.6 | 28.6 | 21.4 | 20.2 | 11.9 |
| Average daytime temperature (°C) | -6.1 | -0.9 | 8.6 | 12.9 | 20.9 | 24.1 | 27.7 | 25.5 | 23.2 | 15.6 | 2.5 | -4.9 |
| Average temperature (°C) | -11.1 | -6.1 | 2.8 | 7.2 | 14.6 | 18.8 | 22.5 | 21.6 | 17.2 | 9.0 | -2.0 | -10.0 |
| Average night temperature (°C) | -16.1 | -11.0 | -2.2 | 2.6 | 8.2 | 14.0 | 18.2 | 18.6 | 12.1 | 3.4 | -5.6 | -13.8 |
| Absolute minimum temperature (°C) | -27.3 | -22.7 | -16.9 | -2.9 | 1.6 | 9.0 | 14.3 | 12.2 | 5.7 | -3.3 | -15.5 | -24.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 8.2 | 9.3 | 8.0 | 10.7 | 9.8 | 10.2 | 6.9 | 10.2 | 9.1 | 5.9 | 6.3 |
| Precipitation (mm) | 12 | 6 | 18 | 50 | 74 | 144 | 171 | 300 | 7 | 16 | 60 | 18 |
| Sunny days | 19 | 19 | 22 | 12 | 11 | 7 | 5 | 4 | 19 | 23 | 14 | 21 |
| Rainy days | 1 | 0 | 2 | 16 | 20 | 23 | 26 | 27 | 11 | 7 | 7 | 1 |
| Snow days | 11 | 9 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 9 |
The best time to visit Longtan during the most sunny months:
The largest precipitation sum in Longtan is at