Average annual temperature is 9.5 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: -13.8 °C
Number of sunny days: 114 days
Number of rainy days: 195 days
Number of snow days: 56 days
Look at detailed online map of Tonglong
* Weather data for Tonglong 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) | 18.2 | 17.2 | 15.2 | 19.7 | 26.7 | 28.7 | 25.0 | 24.7 | 22.9 | 24.6 | 15.5 | 17.3 |
| Average daytime temperature (°C) | 10.3 | 9.6 | 10.5 | 15.5 | 19.3 | 20.9 | 21.5 | 21.1 | 20.6 | 15.3 | 11.5 | 9.4 |
| Average temperature (°C) | 3.3 | 3.4 | 4.2 | 8.9 | 12.9 | 15.2 | 16.5 | 16.5 | 15.0 | 9.4 | 5.2 | 3.3 |
| Average night temperature (°C) | -4.9 | -3.2 | -2.6 | 1.5 | 6.1 | 9.8 | 11.5 | 11.6 | 9.9 | 3.9 | -0.5 | -2.8 |
| Absolute minimum temperature (°C) | -13.8 | -8.6 | -8.5 | -3.5 | 0.2 | 3.9 | 8.1 | 5.9 | 7.1 | -2.4 | -4.0 | -5.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.3 | 10.5 | 10.8 | 11.2 | 9.2 | 10.6 | 9.3 | 10.6 | 9.0 | 9.4 | 8.9 |
| Precipitation (mm) | 1 | 42 | 61 | 72 | 59 | 145 | 145 | 216 | 125 | 128 | 8 | 7 |
| Sunny days | 27 | 10 | 9 | 7 | 6 | 2 | 1 | 2 | 3 | 3 | 22 | 22 |
| Rainy days | 0 | 1 | 8 | 19 | 24 | 28 | 30 | 29 | 27 | 25 | 3 | 1 |
| Snow days | 4 | 17 | 14 | 4 | 1 | 0 | 0 | 0 | 0 | 3 | 5 | 8 |
The largest precipitation sum in Tonglong is at