Average temperature in January is -0.2 °C
Average daytime temperature is 2.1 °C
Average night temperature is -2.1 °C
Absolute maximum temperature: 9 °C
Absolute minimum temperature: -12.5 °C
Number of sunny days: 9
Number of rainy days: 13
Number of snow days: 9
Precipitation sum: 77 mm
* Weather data for Muskegon United States is based on climate observations for 2023 year
| Gennaio (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 4.9 | 5.4 | 4.9 | 6.2 | 2.6 | 1.3 | 1.5 | 0.4 | 2.2 | 6.5 | 9 | 5.4 | 2.2 | -0.7 | 4 | 4.2 | 6.3 | 3.8 | 4.5 | 2.8 | 0.1 | 1.4 | -0.1 | 0.7 | 0.5 | 0.7 | 1.6 | 1.6 | -2.7 | -5.9 | -9.2 |
| Apparent max temperature | 1.5 | 3.3 | 1.2 | 4 | -1.3 | -2.4 | -1.8 | -3.2 | -2.1 | 2.7 | 6.6 | 2.9 | -2.4 | -4.6 | -1.1 | -1.5 | 2.4 | 0.9 | 0.7 | -0.7 | -4.7 | -1.7 | -5.1 | -3.8 | -3.7 | -4 | -4.4 | -4.5 | -7.3 | -10.7 | -14.2 |
| Mean temperature | 1.5 | 2.5 | 2.8 | 5.1 | 1.5 | 0.8 | -0.2 | -1.1 | -0.3 | 2.3 | 3.2 | 3.2 | -0.4 | -3 | -0.8 | 1.8 | 4.2 | 2.8 | 2.4 | 0.8 | -0.9 | -0.2 | -1.6 | -0.4 | -1 | -1 | -2.6 | -3.3 | -4.8 | -8.5 | -11.1 |
| Apparent mean temperature | -6.4 | -3.4 | -2.8 | -0.6 | -2.9 | -4.2 | -5 | -6.3 | -6.4 | -5.2 | -4 | -3.3 | -8.2 | -9.6 | -8 | -5.7 | -2.5 | -2.1 | -5.2 | -5.5 | -6.1 | -6 | -8 | -7.3 | -6.7 | -6.4 | -12.1 | -11.1 | -11.7 | -17.9 | -17.5 |
| Minimum temperature | -2.7 | -0.1 | 0.9 | 2.8 | 1 | -0.3 | -1.2 | -2.7 | -2.2 | -1.2 | 0.3 | 1.2 | -3 | -4.8 | -3.2 | 0.4 | 2.4 | 2.1 | 1 | -0.8 | -1.9 | -1.2 | -2.5 | -1.9 | -2.7 | -2.9 | -5.4 | -5.8 | -6.6 | -12.1 | -12.5 |
| Apparent min temperature | -1.9 | -0.5 | -1.1 | 2.3 | -2.5 | -3.3 | -3.9 | -4.8 | -4.8 | -1.6 | -0.4 | -0.6 | -5.7 | -7.1 | -5.6 | -3.7 | 0.1 | -1 | -2 | -4.1 | -5.3 | -3.7 | -6.3 | -5.5 | -5.1 | -5 | -8.1 | -8.5 | -9.5 | -13.9 | -16 |
| Gennaio | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 9 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.2 | 9.2 | 9.2 | 9.2 | 9.3 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.5 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.9 |
| Sunshine duration (h) | 6.1 | 4 | 0 | 4.2 | 0 | 0.5 | 3.2 | 0.2 | 7.9 | 7.9 | 4 | 1.1 | 8 | 4.1 | 7.8 | 0 | 0 | 4.5 | 0.6 | 0 | 0 | 0 | 0.7 | 2.6 | 0 | 2.1 | 2.2 | 0 | 7.3 | 5.2 | 1.1 |
| Precipitation (mm) | 3.7 | 0 | 4.2 | 3.1 | 3.6 | 0.7 | 0 | 0 | 0 | 0.2 | 0.3 | 0 | 0 | 0 | 0 | 3.9 | 12.5 | 0.6 | 9.1 | 2 | 0 | 4.4 | 0.3 | 1 | 5.5 | 3.1 | 4 | 1.7 | 9.4 | 1.5 | 1.9 |
| Precipitation hours | 5 | 0 | 14 | 6 | 23 | 5 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 8 | 19 | 4 | 12 | 14 | 0 | 17 | 3 | 5 | 13 | 17 | 13 | 6 | 12 | 13 | 19 |
| Wind speed (m/s) | 14.7 | 11.6 | 19.7 | 14.6 | 16.3 | 13.1 | 10.4 | 10.5 | 16.6 | 14.8 | 15.6 | 21.6 | 19.8 | 15.9 | 17.1 | 20.6 | 22.7 | 19.6 | 28.9 | 21.7 | 14.1 | 15.1 | 22 | 27.3 | 14 | 16.4 | 31.4 | 27.6 | 14.1 | 20.9 | 15.7 |
In January 2023, the highest daytime temperature in Muskegon was 9°C.
While the minimum temperature at night dropped to -12.5°C.
The average nighttime and daytime temperatures during January in Muskegon are -2.1°C and 2.1°C respectively.
The precipitation sum in January is about 77 mm.