Average annual temperature is 9.6 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -26.1 °C
Number of sunny days: 186 days
Number of rainy days: 150 days
Number of snow days: 29 days
Look at detailed online map of Bay City
* Weather data for Bay City United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 4.6 | 6.3 | 11.7 | 27.1 | 30.9 | 31.3 | 32.9 | 36.5 | 35.7 | 30.3 | 18.8 | 12.0 |
| Average daytime temperature (°C) | -2.0 | 0.4 | 4.2 | 13.1 | 22.9 | 28.1 | 27.9 | 28.3 | 25.1 | 15.7 | 8.0 | 4.9 |
| Average temperature (°C) | -5.8 | -5.4 | -1.2 | 7.3 | 16.6 | 22.1 | 22.2 | 22.6 | 19.9 | 11.2 | 3.3 | 0.9 |
| Average night temperature (°C) | -9.1 | -10.2 | -5.7 | 2.7 | 11.1 | 16.8 | 17.0 | 18.2 | 16.0 | 7.6 | -0.3 | -1.8 |
| Absolute minimum temperature (°C) | -24.5 | -26.1 | -14.1 | -4.9 | 2.8 | 9.5 | 13.1 | 11.7 | 8.3 | -4.7 | -12.6 | -9.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.7 | 6.8 | 7.2 | 7.8 | 10.8 | 13.0 | 12.4 | 11.2 | 8.7 | 7.3 | 6.1 | 4.7 |
| Precipitation (mm) | 51 | 72 | 57 | 126 | 106 | 87 | 141 | 55 | 136 | 72 | 8 | 49 |
| Sunny days | 18 | 18 | 14 | 13 | 17 | 15 | 9 | 16 | 12 | 13 | 22 | 19 |
| Rainy days | 7 | 6 | 8 | 16 | 14 | 15 | 22 | 15 | 18 | 15 | 6 | 8 |
| Snow days | 6 | 4 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 4 |
The best time to visit Bay City during the most sunny months:
Months with the longest average daylight duration in Bay City:
The largest precipitation sum in Bay City is at