Average temperature in March is -3.5 °C
Average daytime temperature is -0.6 °C
Average night temperature is -6.3 °C
Absolute maximum temperature: 3.4 °C
Absolute minimum temperature: -12 °C
Number of sunny days: 18
Number of rainy days: 1
Number of snow days: 12
Precipitation sum: 46 mm
* Weather data for Grand Marais United States is based on climate observations for 2023 year
| Marzo (°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 | -1.2 | -5.9 | -0.9 | 0.7 | 0.9 | 3 | 0.9 | -0.2 | -1.6 | -2.5 | -4 | -2.9 | -3.8 | -3.4 | 2.2 | 2 | 0.4 | -5.8 | 0.5 | 0.2 | -4.3 | 3.4 | 0.9 | 0.9 | 2.1 | 2.4 | 1.3 | -0.5 | -4.1 | -1.7 | 1.9 |
| Apparent max temperature | -6.1 | -10.3 | -4.3 | -3.1 | -2 | -1.7 | -2.1 | -4.5 | -7.4 | -7.8 | -9 | -9.4 | -7 | -7.2 | -0.7 | -1 | -4.9 | -12.2 | -4.2 | -4.1 | -9.4 | -1.2 | -2.9 | -2.2 | -0.1 | 0.3 | -2.5 | -4.5 | -9.2 | -5.7 | -3.8 |
| Mean temperature | -5.5 | -8.6 | -4.2 | -1.8 | -0.8 | 0.4 | -0.5 | -1.4 | -2.1 | -4.7 | -6.5 | -4.3 | -6.7 | -6.3 | -1.6 | 1.5 | -5.3 | -9.5 | -5 | -4.9 | -6.2 | -0.6 | -1.9 | -2.2 | -0.8 | 0.3 | -1.6 | -4.3 | -7.8 | -6.3 | -0.8 |
| Apparent mean temperature | -13.7 | -17.2 | -10.6 | -9.1 | -8.8 | -5.8 | -8.6 | -8.2 | -8.9 | -13.4 | -14.1 | -12.5 | -15.7 | -14.1 | -9.6 | -4.2 | -15.9 | -19.9 | -14.5 | -14.2 | -14.5 | -11.4 | -9.1 | -10.7 | -9.6 | -7.8 | -9.4 | -14.2 | -17.3 | -14.9 | -8.2 |
| Minimum temperature | -7.9 | -12 | -6.7 | -4.7 | -4.4 | -1.2 | -3.4 | -2.5 | -3 | -7.3 | -8.1 | -5.2 | -9.9 | -9.9 | -5.5 | 1 | -8.8 | -11.5 | -7.6 | -8.3 | -8.6 | -4.1 | -4.4 | -6.4 | -4.4 | -2.3 | -4.5 | -7.9 | -11.3 | -10 | -3.9 |
| Apparent min temperature | -10.5 | -13.6 | -8.4 | -5.5 | -4.8 | -4.1 | -4.3 | -6.8 | -8 | -10.4 | -12.6 | -11.2 | -11.9 | -10.5 | -6.1 | -2.8 | -12 | -16.8 | -11 | -10 | -12.2 | -5.7 | -6.5 | -6.1 | -4.6 | -4.5 | -5.9 | -9.6 | -13.6 | -11.3 | -5.8 |
| Marzo | 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) | 11 | 11.1 | 11.2 | 11.2 | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.6 | 11.6 | 11.7 | 11.7 | 11.8 | 11.9 | 11.9 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.3 | 12.3 | 12.4 | 12.4 | 12.5 | 12.5 | 12.6 | 12.7 | 12.7 | 12.8 |
| Sunshine duration (h) | 1.3 | 7.8 | 4.7 | 9 | 8.9 | 4.2 | 10 | 4.8 | 4.8 | 6.7 | 0.2 | 0 | 10 | 10.6 | 6.8 | 0 | 1.4 | 9.1 | 10.4 | 11.1 | 3.3 | 3.1 | 10.7 | 11.4 | 11 | 11.5 | 11.5 | 8.6 | 10.7 | 11.7 | 7.9 |
| Precipitation (mm) | 1.3 | 0 | 0 | 0 | 0.1 | 1.1 | 1.6 | 0 | 0 | 0 | 0.3 | 8.7 | 0.3 | 0 | 0 | 6.1 | 8.2 | 2 | 0 | 0 | 0 | 15.3 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 |
| Precipitation hours | 10 | 0 | 0 | 0 | 1 | 8 | 4 | 0 | 0 | 0 | 3 | 24 | 3 | 0 | 0 | 17 | 22 | 13 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 |
| Wind speed (m/s) | 16.1 | 17.9 | 16.6 | 10.8 | 17.2 | 17 | 16.3 | 25.9 | 23.5 | 20.7 | 26.4 | 32 | 21 | 11.9 | 17 | 21.5 | 27.7 | 32.5 | 24.1 | 21 | 29.6 | 29.3 | 19.6 | 13.5 | 14.5 | 25.7 | 20.9 | 21.6 | 22.9 | 18.3 | 26.3 |
In March 2023, the highest daytime temperature in Grand Marais was 3.4°C.
While the minimum temperature at night dropped to -12°C.
The average nighttime and daytime temperatures during March in Grand Marais are -6.3°C and -0.6°C respectively.
The precipitation sum in March is about 46 mm.