Average annual temperature is 3.1 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -31.6 °C
Number of sunny days: 208 days
Number of rainy days: 111 days
Number of snow days: 46 days
Look at detailed online map of Diannan
* Weather data for Diannan 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) | 0.7 | 10.6 | 18.8 | 20.2 | 29.2 | 32.1 | 33.6 | 34.3 | 31.1 | 20.3 | 4.2 | 0.3 |
| Average daytime temperature (°C) | -12.1 | -4.1 | 5.8 | 10.9 | 19.7 | 24.9 | 25.2 | 23.3 | 19.5 | 12.0 | -5.0 | -12.8 |
| Average temperature (°C) | -17.6 | -10.8 | -0.9 | 4.0 | 13.2 | 18.6 | 20.2 | 18.1 | 13.5 | 5.4 | -9.7 | -17.4 |
| Average night temperature (°C) | -21.8 | -15.8 | -6.1 | -2.2 | 6.4 | 12.9 | 15.4 | 13.2 | 7.9 | 0.1 | -14.2 | -21.5 |
| Absolute minimum temperature (°C) | -31.6 | -23.1 | -14.3 | -6.4 | 2.1 | 7.5 | 10.7 | 6.5 | 2.5 | -6.3 | -23.3 | -29.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.9 | 8.7 | 9.8 | 10.9 | 10.6 | 10.9 | 9.1 | 8.8 | 9.0 | 8.3 | 6.2 | 6.3 |
| Precipitation (mm) | 3 | 4 | 5 | 11 | 47 | 64 | 283 | 240 | 57 | 14 | 27 | 5 |
| Sunny days | 22 | 22 | 21 | 18 | 19 | 9 | 6 | 9 | 15 | 25 | 17 | 25 |
| Rainy days | 0 | 0 | 3 | 8 | 12 | 21 | 25 | 22 | 15 | 4 | 0 | 1 |
| Snow days | 9 | 6 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 5 |
Months with the longest average daylight duration in Diannan:
The largest precipitation sum in Diannan is at