Average annual temperature is 18.1 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 155 days
Number of rainy days: 205 days
Number of snow days: 5 days
Look at detailed online map of Dumen
* Weather data for Dumen 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) | 17.2 | 18.3 | 24.9 | 32.8 | 32.7 | 34.1 | 36.9 | 36.8 | 35.2 | 25.4 | 24.5 | 18.2 |
| Average daytime temperature (°C) | 11.3 | 13.8 | 18.7 | 23.3 | 26.9 | 28.8 | 32.4 | 32.4 | 28.4 | 22.0 | 18.2 | 12.3 |
| Average temperature (°C) | 6.4 | 10.1 | 13.8 | 18.6 | 22.2 | 24.5 | 28.1 | 28.0 | 24.5 | 18.3 | 14.1 | 8.4 |
| Average night temperature (°C) | 1.5 | 6.6 | 9.0 | 13.9 | 18.0 | 20.6 | 24.2 | 24.2 | 21.2 | 14.8 | 10.1 | 4.2 |
| Absolute minimum temperature (°C) | -2.3 | 3.3 | 5.0 | 7.8 | 14.0 | 15.9 | 20.3 | 20.0 | 16.8 | 9.3 | 4.4 | 0.2 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.6 | 3.3 | 5.7 | 6.7 | 7.0 | 6.6 | 9.1 | 9.8 | 6.6 | 4.4 | 4.9 | 4.1 |
| Precipitation (mm) | 9 | 33 | 72 | 156 | 80 | 74 | 234 | 201 | 153 | 97 | 37 | 14 |
| Sunny days | 24 | 12 | 12 | 17 | 9 | 9 | 9 | 11 | 10 | 10 | 16 | 16 |
| Rainy days | 4 | 16 | 19 | 13 | 22 | 21 | 22 | 20 | 20 | 21 | 14 | 13 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Dumen during the most sunny months:
The largest precipitation sum in Dumen is at