Average annual temperature is 19.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 145 days
Number of rainy days: 220 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) | 19.1 | 19.6 | 21.8 | 26.6 | 29.7 | 32.6 | 34.9 | 34.9 | 31.9 | 31.0 | 26.0 | 22.9 |
| Average daytime temperature (°C) | 12.8 | 14.1 | 16.9 | 20.9 | 24.2 | 28.8 | 31.6 | 30.9 | 30.2 | 24.9 | 20.3 | 15.1 |
| Average temperature (°C) | 9.1 | 10.3 | 13.1 | 17.2 | 21.2 | 25.9 | 28.6 | 27.6 | 26.9 | 21.2 | 15.8 | 10.2 |
| Average night temperature (°C) | 5.4 | 7.0 | 9.9 | 14.4 | 18.7 | 23.6 | 26.1 | 25.1 | 24.0 | 17.8 | 11.9 | 5.7 |
| Absolute minimum temperature (°C) | -4.0 | 2.2 | 3.8 | 7.6 | 11.8 | 20.4 | 24.2 | 22.7 | 19.6 | 13.7 | 5.8 | -3.5 |
| 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) | 6.0 | 6.3 | 6.2 | 8.0 | 7.6 | 6.7 | 8.9 | 9.3 | 9.8 | 6.4 | 7.4 | 6.8 |
| Precipitation (mm) | 67 | 61 | 110 | 177 | 122 | 202 | 296 | 282 | 88 | 64 | 53 | 38 |
| Sunny days | 18 | 15 | 16 | 12 | 10 | 3 | 8 | 0 | 9 | 17 | 18 | 19 |
| Rainy days | 13 | 13 | 15 | 18 | 21 | 27 | 23 | 31 | 21 | 14 | 12 | 12 |
| Snow days | 0 | 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