Average annual temperature is 18.5 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 138 days
Number of rainy days: 226 days
Number of snow days: 1 day
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) | 23.1 | 19.1 | 26.4 | 31.0 | 33.0 | 34.1 | 36.7 | 36.8 | 36.1 | 29.0 | 28.1 | 21.6 |
| Average daytime temperature (°C) | 12.9 | 11.8 | 18.8 | 22.8 | 26.5 | 29.7 | 33.6 | 32.4 | 29.3 | 24.0 | 18.9 | 12.5 |
| Average temperature (°C) | 7.5 | 7.9 | 13.9 | 18.4 | 22.6 | 26.0 | 29.7 | 28.3 | 25.3 | 19.9 | 14.1 | 7.7 |
| Average night temperature (°C) | 2.3 | 4.7 | 9.7 | 14.3 | 19.3 | 23.0 | 26.7 | 24.8 | 22.2 | 16.3 | 9.8 | 3.7 |
| Absolute minimum temperature (°C) | -4.4 | -0.9 | 5.0 | 7.0 | 12.9 | 18.7 | 24.5 | 20.2 | 17.7 | 12.1 | 3.0 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 4.0 | 5.7 | 6.8 | 7.3 | 7.7 | 10.3 | 9.8 | 7.3 | 5.6 | 6.8 | 6.2 |
| Precipitation (mm) | 20 | 93 | 161 | 219 | 196 | 163 | 131 | 136 | 62 | 60 | 114 | 26 |
| Sunny days | 22 | 9 | 9 | 9 | 6 | 8 | 8 | 9 | 10 | 13 | 19 | 16 |
| Rainy days | 8 | 19 | 22 | 21 | 25 | 22 | 23 | 22 | 20 | 18 | 11 | 15 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Longtan during the most sunny months:
The largest precipitation sum in Longtan is at