Average annual temperature is 18.1 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 171 days
Number of rainy days: 193 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) | 20.1 | 16.6 | 24.9 | 30.5 | 33.3 | 32.9 | 34.8 | 35.2 | 33.4 | 27.4 | 28.4 | 21.9 |
| Average daytime temperature (°C) | 10.6 | 11.1 | 17.6 | 22.4 | 26.5 | 29.5 | 32.0 | 31.2 | 28.7 | 23.9 | 18.5 | 11.2 |
| Average temperature (°C) | 6.1 | 7.6 | 13.2 | 18.2 | 22.7 | 26.3 | 28.9 | 28.0 | 25.5 | 19.7 | 13.6 | 7.1 |
| Average night temperature (°C) | 2.0 | 4.6 | 9.0 | 14.5 | 19.6 | 23.5 | 26.6 | 25.3 | 22.9 | 16.4 | 9.7 | 3.3 |
| Absolute minimum temperature (°C) | -4.3 | 0.4 | 4.8 | 8.1 | 13.5 | 19.8 | 23.5 | 20.8 | 18.5 | 11.6 | 3.7 | -4.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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 | 4.2 | 5.9 | 7.6 | 7.7 | 7.5 | 8.9 | 10.2 | 8.1 | 6.8 | 7.9 | 6.3 |
| Precipitation (mm) | 69 | 67 | 59 | 161 | 187 | 175 | 179 | 153 | 87 | 11 | 34 | 25 |
| Sunny days | 22 | 12 | 15 | 11 | 10 | 8 | 7 | 7 | 15 | 22 | 22 | 20 |
| Rainy days | 8 | 16 | 16 | 19 | 21 | 22 | 24 | 24 | 15 | 9 | 8 | 11 |
| 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