Average annual temperature is 11.0 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 239 days
Number of rainy days: 108 days
Number of snow days: 18 days
Look at detailed online map of Tumen
* Weather data for Tumen 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) | 10.6 | 9.5 | 19.8 | 25.6 | 28.0 | 29.4 | 32.8 | 31.4 | 27.3 | 21.6 | 22.2 | 16.1 |
| Average daytime temperature (°C) | 1.8 | 5.2 | 13.0 | 15.4 | 20.3 | 25.3 | 27.9 | 26.6 | 22.2 | 17.0 | 8.7 | 1.7 |
| Average temperature (°C) | -2.6 | 0.8 | 7.9 | 10.7 | 16.1 | 20.9 | 23.4 | 22.3 | 17.8 | 12.4 | 4.1 | -2.3 |
| Average night temperature (°C) | -7.3 | -2.9 | 2.6 | 6.1 | 12.3 | 16.6 | 19.2 | 18.5 | 14.4 | 8.5 | -0.6 | -6.7 |
| Absolute minimum temperature (°C) | -19.7 | -6.1 | -6.1 | -2.5 | 3.8 | 10.4 | 14.2 | 12.9 | 9.6 | 3.9 | -7.3 | -18.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.6 | 9.2 | 7.6 | 7.4 | 10.1 | 10.2 | 9.7 | 7.9 | 8.0 | 7.9 | 7.3 |
| Precipitation (mm) | 7 | 12 | 19 | 96 | 74 | 63 | 59 | 112 | 65 | 31 | 13 | 17 |
| Sunny days | 29 | 22 | 23 | 18 | 15 | 17 | 17 | 13 | 11 | 24 | 24 | 26 |
| Rainy days | 0 | 1 | 4 | 10 | 16 | 13 | 14 | 18 | 19 | 7 | 2 | 4 |
| Snow days | 2 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 |
The largest precipitation sum in Tumen is at