Average annual temperature is 18.5 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 178 days
Number of rainy days: 185 days
Number of snow days: 2 days
Look at detailed online map of Tongzihu
* Weather data for Tongzihu 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) | 20.7 | 17.8 | 25.1 | 30.5 | 33.1 | 33.8 | 35.0 | 36.1 | 34.3 | 28.3 | 28.3 | 22.1 |
| Average daytime temperature (°C) | 11.9 | 11.0 | 18.6 | 22.8 | 26.5 | 29.9 | 32.3 | 32.5 | 28.6 | 23.8 | 18.2 | 10.8 |
| Average temperature (°C) | 7.0 | 8.0 | 14.2 | 18.7 | 22.8 | 26.4 | 29.4 | 29.1 | 25.5 | 19.9 | 13.8 | 6.9 |
| Average night temperature (°C) | 2.1 | 4.8 | 10.1 | 14.9 | 19.6 | 23.2 | 27.0 | 26.0 | 22.8 | 16.8 | 10.1 | 3.4 |
| Absolute minimum temperature (°C) | -3.3 | -0.7 | 5.0 | 7.5 | 14.0 | 18.4 | 24.5 | 20.6 | 18.6 | 12.6 | 2.5 | -3.1 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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) | 6.2 | 3.5 | 5.7 | 7.4 | 7.0 | 8.8 | 9.1 | 10.2 | 6.7 | 6.5 | 6.6 | 6.0 |
| Precipitation (mm) | 15 | 68 | 72 | 165 | 236 | 228 | 137 | 80 | 48 | 45 | 48 | 44 |
| Sunny days | 21 | 8 | 15 | 11 | 13 | 10 | 7 | 16 | 17 | 18 | 19 | 23 |
| Rainy days | 9 | 20 | 16 | 19 | 18 | 20 | 24 | 15 | 13 | 13 | 11 | 7 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Tongzihu during the most sunny months:
The largest precipitation sum in Tongzihu is at