Average annual temperature is 15.0 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -7.9 °C
Number of sunny days: 234 days
Number of rainy days: 125 days
Number of snow days: 6 days
Look at detailed online map of Tiannan
* Weather data for Tiannan 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) | 12.1 | 16.6 | 26.4 | 31.3 | 32.3 | 38.0 | 38.8 | 35.7 | 33.4 | 24.0 | 25.2 | 18.8 |
| Average daytime temperature (°C) | 6.8 | 10.5 | 18.8 | 20.7 | 24.7 | 30.4 | 33.7 | 30.7 | 27.0 | 20.6 | 13.6 | 7.8 |
| Average temperature (°C) | 0.9 | 5.0 | 12.1 | 15.1 | 19.5 | 24.5 | 28.0 | 26.2 | 22.4 | 15.4 | 8.1 | 1.9 |
| Average night temperature (°C) | -3.9 | 0.0 | 5.5 | 9.8 | 14.9 | 19.2 | 23.0 | 21.9 | 18.6 | 11.0 | 3.2 | -2.7 |
| Absolute minimum temperature (°C) | -7.9 | -3.5 | -0.6 | 3.5 | 8.8 | 13.3 | 17.1 | 16.3 | 13.8 | 7.3 | -3.3 | -7.4 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 6.4 | 8.2 | 7.2 | 5.9 | 8.1 | 9.1 | 9.2 | 7.1 | 6.5 | 7.0 | 7.0 |
| Precipitation (mm) | 3 | 17 | 33 | 148 | 95 | 94 | 133 | 168 | 107 | 63 | 18 | 9 |
| Sunny days | 27 | 16 | 24 | 16 | 12 | 20 | 19 | 17 | 14 | 20 | 23 | 26 |
| Rainy days | 1 | 10 | 7 | 14 | 19 | 10 | 12 | 14 | 16 | 11 | 7 | 4 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Tiannan is at