Average annual temperature is 15.9 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -10.6 °C
Number of sunny days: 252 days
Number of rainy days: 109 days
Number of snow days: 4 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) | 13.0 | 15.7 | 27.8 | 28.5 | 33.7 | 38.4 | 35.3 | 35.8 | 33.3 | 28.6 | 29.0 | 21.4 |
| Average daytime temperature (°C) | 6.5 | 9.4 | 18.9 | 21.0 | 26.2 | 31.7 | 32.6 | 32.0 | 28.6 | 24.3 | 13.6 | 6.0 |
| Average temperature (°C) | 1.4 | 4.4 | 12.6 | 15.6 | 21.3 | 26.3 | 28.1 | 27.3 | 23.9 | 19.0 | 8.7 | 1.3 |
| Average night temperature (°C) | -3.2 | -0.3 | 6.9 | 10.8 | 17.0 | 21.1 | 24.6 | 23.2 | 19.7 | 14.4 | 4.2 | -2.7 |
| Absolute minimum temperature (°C) | -10.6 | -4.7 | 0.2 | 3.4 | 11.9 | 15.1 | 21.1 | 17.4 | 13.3 | 9.8 | -5.2 | -10.6 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 7.6 | 7.6 | 9.5 | 7.8 | 7.4 | 8.7 | 9.6 | 10.2 | 8.1 | 8.2 | 7.1 | 6.5 |
| Precipitation (mm) | 10 | 11 | 6 | 65 | 58 | 49 | 196 | 133 | 71 | 0 | 22 | 22 |
| Sunny days | 28 | 22 | 29 | 18 | 19 | 17 | 10 | 15 | 17 | 29 | 24 | 24 |
| Rainy days | 2 | 6 | 2 | 12 | 12 | 13 | 21 | 16 | 13 | 2 | 6 | 4 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Tumen is at