Average annual temperature is 14.9 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 266 days
Number of rainy days: 95 days
Number of snow days: 4 days
Look at detailed online map of Mengsi
* Weather data for Mengsi 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) | 11.6 | 14.7 | 29.1 | 28.3 | 36.4 | 39.8 | 38.3 | 35.4 | 32.6 | 27.6 | 27.7 | 19.3 |
| Average daytime temperature (°C) | 5.2 | 8.9 | 18.7 | 20.3 | 27.1 | 33.6 | 33.6 | 31.1 | 28.4 | 23.9 | 11.7 | 2.3 |
| Average temperature (°C) | -0.7 | 3.1 | 12.0 | 14.9 | 21.4 | 27.4 | 28.7 | 26.5 | 23.2 | 17.9 | 6.6 | -2.7 |
| Average night temperature (°C) | -5.5 | -2.0 | 5.3 | 9.7 | 16.4 | 21.1 | 24.5 | 22.6 | 18.6 | 12.8 | 1.7 | -7.6 |
| Absolute minimum temperature (°C) | -12.6 | -5.2 | -3.1 | 4.0 | 10.1 | 14.3 | 21.4 | 17.3 | 10.5 | 6.6 | -6.3 | -19.7 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 7.7 | 9.6 | 7.5 | 7.9 | 10.4 | 9.9 | 9.9 | 8.2 | 8.5 | 7.4 | 6.4 |
| Precipitation (mm) | 3 | 5 | 1 | 59 | 48 | 36 | 217 | 140 | 33 | 2 | 54 | 22 |
| Sunny days | 28 | 25 | 28 | 18 | 18 | 23 | 13 | 14 | 19 | 28 | 25 | 27 |
| Rainy days | 2 | 3 | 3 | 12 | 13 | 7 | 18 | 17 | 11 | 3 | 4 | 2 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Mengsi is at