Average annual temperature is 9.5 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -23.0 °C
Number of sunny days: 229 days
Number of rainy days: 122 days
Number of snow days: 14 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) | 4.7 | 8.9 | 18.8 | 19.7 | 26.9 | 32.1 | 33.2 | 31.2 | 29.1 | 22.1 | 21.9 | 10.2 |
| Average daytime temperature (°C) | -2.8 | 2.2 | 9.3 | 14.1 | 20.6 | 25.8 | 27.7 | 27.0 | 24.4 | 17.1 | 3.8 | -3.6 |
| Average temperature (°C) | -7.1 | -2.3 | 3.9 | 9.2 | 15.9 | 20.8 | 23.9 | 23.1 | 20.0 | 12.8 | 0.1 | -7.4 |
| Average night temperature (°C) | -11.4 | -6.0 | -0.1 | 5.3 | 12.1 | 16.5 | 20.8 | 19.7 | 16.2 | 9.1 | -3.9 | -11.7 |
| Absolute minimum temperature (°C) | -23.0 | -11.2 | -6.6 | -0.7 | 7.0 | 11.8 | 17.7 | 14.8 | 11.3 | 3.1 | -12.3 | -22.7 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 8.3 | 9.9 | 9.0 | 9.3 | 10.9 | 8.8 | 9.5 | 9.7 | 8.7 | 6.9 | 6.4 |
| Precipitation (mm) | 7 | 4 | 6 | 81 | 98 | 105 | 208 | 213 | 30 | 41 | 52 | 22 |
| Sunny days | 26 | 25 | 26 | 17 | 19 | 13 | 9 | 10 | 22 | 20 | 18 | 24 |
| Rainy days | 2 | 1 | 5 | 13 | 12 | 17 | 22 | 21 | 8 | 11 | 9 | 1 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 |
The best time to visit Longtan during the most sunny months:
The largest precipitation sum in Longtan is at