Average annual temperature is 11.0 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -18.9 °C
Number of sunny days: 237 days
Number of rainy days: 113 days
Number of snow days: 15 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) | 7.3 | 9.3 | 20.0 | 21.5 | 29.3 | 32.7 | 34.3 | 32.2 | 30.3 | 23.7 | 23.5 | 13.6 |
| Average daytime temperature (°C) | -1.0 | 3.3 | 10.9 | 15.8 | 22.7 | 27.5 | 29.4 | 28.5 | 26.1 | 19.1 | 6.3 | -1.6 |
| Average temperature (°C) | -5.1 | -1.3 | 5.1 | 10.7 | 17.5 | 22.1 | 25.2 | 24.5 | 21.2 | 14.4 | 2.3 | -5.4 |
| Average night temperature (°C) | -9.4 | -4.5 | 0.8 | 6.7 | 13.3 | 17.8 | 21.9 | 21.1 | 17.2 | 10.7 | -1.6 | -9.1 |
| Absolute minimum temperature (°C) | -18.9 | -8.2 | -4.7 | 1.1 | 9.4 | 14.3 | 19.4 | 16.9 | 11.7 | 5.0 | -8.6 | -18.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 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 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 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) | 7.6 | 8.5 | 10.0 | 9.0 | 9.2 | 11.3 | 9.3 | 9.4 | 9.6 | 8.8 | 7.1 | 6.2 |
| Precipitation (mm) | 6 | 5 | 1 | 64 | 73 | 61 | 189 | 163 | 26 | 28 | 45 | 20 |
| Sunny days | 26 | 25 | 27 | 18 | 19 | 16 | 10 | 14 | 22 | 21 | 19 | 20 |
| Rainy days | 3 | 1 | 4 | 12 | 12 | 14 | 21 | 17 | 8 | 10 | 9 | 2 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9 |
The best time to visit Longtan during the most sunny months:
The largest precipitation sum in Longtan is at