Average annual temperature is 17.0 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -7.9 °C
Number of sunny days: 193 days
Number of rainy days: 170 days
Number of snow days: 2 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) | 21.4 | 17.5 | 28.6 | 34.9 | 34.7 | 34.1 | 35.6 | 35.9 | 32.8 | 28.5 | 29.4 | 24.3 |
| Average daytime temperature (°C) | 10.4 | 10.4 | 19.5 | 23.3 | 27.0 | 29.7 | 32.0 | 32.2 | 27.8 | 24.1 | 17.2 | 9.4 |
| Average temperature (°C) | 4.0 | 6.0 | 13.4 | 17.7 | 22.1 | 25.2 | 28.3 | 27.9 | 24.1 | 18.7 | 11.4 | 4.3 |
| Average night temperature (°C) | -1.4 | 1.6 | 8.0 | 12.6 | 17.9 | 21.3 | 25.4 | 23.9 | 21.0 | 14.3 | 6.4 | -0.2 |
| Absolute minimum temperature (°C) | -7.3 | -3.3 | 2.7 | 4.8 | 11.3 | 15.9 | 22.6 | 17.9 | 17.0 | 7.8 | -2.3 | -7.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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) | 7.1 | 5.4 | 7.3 | 8.0 | 7.0 | 7.6 | 8.4 | 10.8 | 6.0 | 7.3 | 7.3 | 6.6 |
| Precipitation (mm) | 23 | 43 | 23 | 131 | 171 | 123 | 197 | 46 | 162 | 33 | 44 | 57 |
| Sunny days | 26 | 15 | 24 | 16 | 11 | 13 | 7 | 11 | 8 | 21 | 20 | 21 |
| Rainy days | 5 | 12 | 7 | 14 | 20 | 17 | 24 | 20 | 22 | 10 | 10 | 9 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Longtan during the most sunny months:
The largest precipitation sum in Longtan is at