Average annual temperature is 8.0 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -18.5 °C
Number of sunny days: 200 days
Number of rainy days: 141 days
Number of snow days: 24 days
Look at detailed online map of Guanwan
* Weather data for Guanwan 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) | 7.8 | 6.2 | 14.9 | 23.6 | 23.6 | 27.5 | 29.9 | 28.1 | 27.4 | 17.0 | 13.4 | 9.7 |
| Average daytime temperature (°C) | -0.3 | 1.8 | 10.3 | 13.2 | 17.6 | 22.8 | 25.8 | 25.0 | 20.3 | 13.6 | 7.4 | 2.4 |
| Average temperature (°C) | -5.5 | -2.5 | 4.2 | 7.2 | 12.3 | 17.2 | 19.9 | 19.4 | 15.4 | 8.8 | 1.8 | -3.1 |
| Average night temperature (°C) | -10.1 | -7.0 | -1.3 | 1.9 | 7.5 | 11.9 | 14.7 | 14.3 | 11.5 | 4.6 | -2.6 | -7.4 |
| Absolute minimum temperature (°C) | -18.5 | -15.1 | -7.0 | -5.7 | 0.7 | 7.7 | 10.7 | 8.1 | 5.2 | 0.9 | -6.9 | -14.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 5.1 | 8.1 | 7.9 | 6.8 | 8.9 | 9.8 | 9.4 | 7.1 | 6.6 | 7.1 | 7.3 |
| Precipitation (mm) | 5 | 24 | 16 | 47 | 63 | 60 | 66 | 44 | 72 | 58 | 8 | 7 |
| Sunny days | 25 | 18 | 20 | 14 | 10 | 16 | 10 | 11 | 9 | 19 | 23 | 25 |
| Rainy days | 1 | 3 | 8 | 13 | 21 | 14 | 21 | 20 | 21 | 12 | 4 | 3 |
| Snow days | 5 | 7 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Guanwan during the most sunny months:
The largest precipitation sum in Guanwan is at