Average annual temperature is 18.5 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 155 days
Number of rainy days: 208 days
Number of snow days: 2 days
Look at detailed online map of Longwan
* Weather data for Longwan 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) | 21.7 | 17.0 | 26.6 | 31.6 | 33.9 | 34.2 | 36.3 | 36.3 | 35.6 | 29.7 | 28.4 | 23.5 |
| Average daytime temperature (°C) | 12.3 | 11.2 | 18.8 | 23.3 | 27.0 | 30.0 | 33.5 | 32.3 | 29.0 | 24.2 | 18.9 | 12.4 |
| Average temperature (°C) | 7.2 | 7.9 | 14.1 | 18.6 | 22.8 | 26.3 | 29.7 | 28.4 | 25.3 | 19.9 | 14.0 | 7.5 |
| Average night temperature (°C) | 2.1 | 4.7 | 9.7 | 14.4 | 19.3 | 23.1 | 26.7 | 25.0 | 22.1 | 16.4 | 9.8 | 3.6 |
| Absolute minimum temperature (°C) | -3.6 | -1.0 | 5.1 | 8.2 | 13.9 | 18.8 | 24.7 | 19.5 | 18.1 | 12.1 | 3.9 | -3.7 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 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 | 3.4 | 5.8 | 6.9 | 6.8 | 7.5 | 9.6 | 9.6 | 6.5 | 5.3 | 6.3 | 5.8 |
| Precipitation (mm) | 47 | 97 | 107 | 189 | 138 | 174 | 116 | 142 | 65 | 60 | 50 | 35 |
| Sunny days | 20 | 12 | 11 | 10 | 8 | 11 | 7 | 9 | 11 | 17 | 19 | 20 |
| Rainy days | 9 | 16 | 20 | 20 | 23 | 19 | 24 | 22 | 19 | 14 | 11 | 11 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Longwan during the most sunny months:
The largest precipitation sum in Longwan is at