Average annual temperature is 12.5 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 109 days
Number of rainy days: 252 days
Number of snow days: 4 days
Look at detailed online map of Dema
* Weather data for Dema 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) | 21.3 | 19.1 | 22.3 | 28.1 | 30.5 | 27.6 | 27.4 | 24.5 | 24.8 | 24.5 | 20.1 | 18.7 |
| Average daytime temperature (°C) | 7.4 | 13.2 | 15.5 | 21.7 | 23.2 | 21.8 | 23.4 | 21.9 | 21.9 | 17.3 | 15.7 | 12.1 |
| Average temperature (°C) | 2.3 | 7.0 | 9.7 | 14.4 | 17.2 | 17.2 | 18.4 | 17.5 | 16.8 | 12.8 | 10.1 | 6.1 |
| Average night temperature (°C) | -2.2 | 2.4 | 5.3 | 8.5 | 12.2 | 13.5 | 14.4 | 13.9 | 12.8 | 9.5 | 5.5 | 1.6 |
| Absolute minimum temperature (°C) | -7.2 | -1.6 | -0.5 | 3.6 | 8.6 | 10.0 | 11.2 | 10.1 | 10.1 | 5.1 | -0.7 | -4.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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) | 5.7 | 6.6 | 7.7 | 9.8 | 9.1 | 7.9 | 8.8 | 9.7 | 10.1 | 5.5 | 7.7 | 6.3 |
| Precipitation (mm) | 17 | 30 | 72 | 60 | 69 | 193 | 217 | 196 | 64 | 190 | 26 | 12 |
| Sunny days | 18 | 10 | 6 | 16 | 13 | 2 | 2 | 1 | 8 | 4 | 17 | 12 |
| Rainy days | 10 | 17 | 25 | 14 | 18 | 28 | 29 | 30 | 22 | 27 | 13 | 19 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dema during the most sunny months:
The largest precipitation sum in Dema is at