Average annual temperature is 18.8 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Tonglian
* Weather data for Tonglian 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) | 22.2 | 23.5 | 27.2 | 28.8 | 33.8 | 32.0 | 34.3 | 32.6 | 31.5 | 31.3 | 27.4 | 26.5 |
| Average daytime temperature (°C) | 15.6 | 18.6 | 20.9 | 23.6 | 26.9 | 28.3 | 30.0 | 29.2 | 28.2 | 24.9 | 22.3 | 18.3 |
| Average temperature (°C) | 10.6 | 12.8 | 15.3 | 18.4 | 21.8 | 23.7 | 25.2 | 24.3 | 23.6 | 20.4 | 16.6 | 12.8 |
| Average night temperature (°C) | 6.1 | 8.0 | 10.8 | 14.5 | 18.2 | 20.9 | 22.0 | 21.5 | 20.4 | 16.9 | 12.0 | 8.4 |
| Absolute minimum temperature (°C) | -2.5 | 1.3 | 4.9 | 7.8 | 13.1 | 19.5 | 20.8 | 20.1 | 19.3 | 11.7 | 4.4 | -1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.1 | 7.2 | 6.4 | 7.1 | 7.9 | 8.1 | 10.3 | 8.7 | 8.3 | 6.6 | 8.4 | 7.2 |
| Precipitation (mm) | 57 | 68 | 205 | 127 | 136 | 326 | 184 | 318 | 213 | 83 | 16 | 33 |
| Sunny days | 14 | 14 | 15 | 7 | 4 | 0 | 5 | 1 | 0 | 8 | 22 | 18 |
| Rainy days | 17 | 14 | 16 | 23 | 27 | 30 | 26 | 30 | 30 | 23 | 8 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tonglian during the most sunny months:
The largest precipitation sum in Tonglian is at