Average annual temperature is 4.2 °C
Absolute maximum temperature: 22.9 °C
Absolute minimum temperature: -16.3 °C
Number of sunny days: 90 days
Number of rainy days: 148 days
Number of snow days: 127 days
Look at detailed online map of Rongmailong
* Weather data for Rongmailong 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) | 12.0 | 10.6 | 5.9 | 14.1 | 22.2 | 22.9 | 21.7 | 21.5 | 18.3 | 18.4 | 8.6 | 6.2 |
| Average daytime temperature (°C) | 3.7 | 3.5 | 2.1 | 7.0 | 12.9 | 16.1 | 17.9 | 17.9 | 16.4 | 9.7 | 3.9 | -0.2 |
| Average temperature (°C) | -2.0 | -1.5 | -2.7 | 1.6 | 7.4 | 11.4 | 13.3 | 13.3 | 11.1 | 4.9 | -1.2 | -5.3 |
| Average night temperature (°C) | -8.0 | -7.4 | -9.6 | -5.3 | 1.1 | 6.6 | 8.9 | 8.8 | 6.3 | 0.4 | -7.5 | -11.4 |
| Absolute minimum temperature (°C) | -16.3 | -15.5 | -15.0 | -12.4 | -7.2 | 3.6 | 4.3 | 5.0 | 2.0 | -6.2 | -13.2 | -15.8 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| 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) | 9.3 | 9.0 | 10.0 | 10.4 | 11.4 | 9.3 | 9.5 | 9.0 | 10.1 | 9.5 | 9.4 | 8.8 |
| Precipitation (mm) | 4 | 34 | 46 | 60 | 83 | 170 | 157 | 216 | 104 | 86 | 14 | 16 |
| Sunny days | 23 | 9 | 8 | 4 | 5 | 3 | 0 | 0 | 1 | 2 | 19 | 16 |
| Rainy days | 1 | 0 | 1 | 3 | 14 | 27 | 31 | 31 | 28 | 9 | 0 | 3 |
| Snow days | 7 | 19 | 22 | 23 | 12 | 0 | 0 | 0 | 1 | 20 | 11 | 12 |
The largest precipitation sum in Rongmailong is at