Average annual temperature is 14.8 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 253 days
Number of rainy days: 105 days
Number of snow days: 7 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) | 12.8 | 15.2 | 27.4 | 29.2 | 34.4 | 38.1 | 35.5 | 34.2 | 32.3 | 27.2 | 28.2 | 19.2 |
| Average daytime temperature (°C) | 5.8 | 8.9 | 18.2 | 20.6 | 26.1 | 31.7 | 32.0 | 31.0 | 27.7 | 23.5 | 12.7 | 4.8 |
| Average temperature (°C) | 0.1 | 3.3 | 11.4 | 14.7 | 20.8 | 25.9 | 27.4 | 26.1 | 22.7 | 17.3 | 7.2 | -0.2 |
| Average night temperature (°C) | -4.5 | -1.8 | 4.9 | 9.6 | 16.1 | 20.2 | 23.5 | 21.8 | 18.1 | 11.8 | 2.2 | -4.4 |
| Absolute minimum temperature (°C) | -12.4 | -4.8 | -2.0 | 3.6 | 11.0 | 14.5 | 19.9 | 16.1 | 10.0 | 7.5 | -5.8 | -13.0 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.8 | 9.4 | 7.7 | 7.4 | 9.3 | 9.5 | 10.1 | 8.1 | 8.4 | 7.0 | 6.4 |
| Precipitation (mm) | 3 | 8 | 5 | 68 | 34 | 40 | 196 | 112 | 55 | 0 | 16 | 23 |
| Sunny days | 29 | 22 | 28 | 18 | 16 | 18 | 10 | 16 | 17 | 29 | 25 | 25 |
| Rainy days | 1 | 3 | 3 | 12 | 15 | 12 | 21 | 15 | 13 | 2 | 4 | 4 |
| Snow days | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Tumen is at