Average temperature in March is 2.2 °C
Average daytime temperature is 7.2 °C
Average night temperature is -1.5 °C
Absolute maximum temperature: 19.7 °C
Absolute minimum temperature: -12 °C
Number of sunny days: 9
Number of rainy days: 17
Number of snow days: 5
Precipitation sum: 77 mm
* Weather data for Port Barrington United States is based on climate observations for 2023 year
| March (°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 | 12.1 | 7.9 | 3 | 8.9 | 8.8 | 14.1 | 6.1 | 5.5 | 3.6 | 2.4 | 3 | 3.7 | -0.5 | 0.8 | 9.4 | 10 | 7.4 | -2.8 | 4.6 | 8.7 | 11.4 | 13.7 | 8.6 | 6 | 5.6 | 8.8 | 8.3 | 8.8 | 5 | 9.2 | 19.7 |
| Apparent max temperature | 8 | 4.8 | -2 | 5.7 | 5.7 | 13.1 | 2.7 | 0.2 | -1.8 | -1.9 | -1.1 | -1 | -5.8 | -2.6 | 4 | 6.1 | 5.4 | -9.5 | -1.3 | 3 | 8.2 | 10.5 | 7.3 | 1.6 | -0.1 | 6.4 | 4.7 | 5.3 | 1.7 | 5.1 | 17.8 |
| Mean temperature | 5.7 | 3.3 | 0.5 | 2 | 3 | 6.2 | 3.6 | 2.1 | 1.9 | 0.9 | 0.3 | 0.6 | -2.4 | -4.3 | -1.3 | 6.1 | 2.5 | -7.2 | -3.2 | 1.6 | 5.6 | 6.7 | 6.1 | 2.4 | 1.9 | 2.7 | 2.3 | 2.4 | 2.2 | 0.4 | 13.1 |
| Apparent mean temperature | -1.9 | -3.8 | -5.5 | -6.1 | -4.5 | -2.2 | -4.1 | -4.9 | -3.9 | -4.4 | -5.7 | -4.3 | -10 | -14.4 | -16.2 | -1.9 | -8 | -18.8 | -13.6 | -9.3 | -4.2 | -1.2 | -2 | -4.5 | -5.6 | -5 | -6.7 | -5.9 | -4.8 | -8.4 | 1.4 |
| Minimum temperature | 1.8 | 0.8 | -1.7 | -2.3 | -1.1 | 2.4 | 0.9 | -0.3 | 0.8 | -0.4 | -1.7 | -0.5 | -5.1 | -9.6 | -11 | 3.5 | -1.4 | -12 | -8.2 | -2.5 | 0.6 | 3 | 2.4 | -0.2 | 0.1 | -1.5 | -2.2 | -2.2 | 0.6 | -4.1 | 6 |
| Apparent min temperature | 2.1 | -0.7 | -4 | -1.9 | -0.4 | 2.7 | -1 | -2.6 | -2.9 | -3.5 | -3.6 | -3.2 | -7.6 | -8.5 | -6.1 | 1.2 | -2.8 | -14.3 | -9.1 | -4.7 | 1 | 2.8 | 3.2 | -1.9 | -3.6 | -0.9 | -1.8 | -1.5 | -2.5 | -3.9 | 9.2 |
| March | 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) | 11.2 | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.8 | 11.8 | 11.9 | 11.9 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.4 | 12.4 | 12.5 | 12.5 | 12.6 | 12.6 | 12.7 |
| Sunshine duration (h) | 10 | 3.4 | 0 | 5.1 | 10 | 6.5 | 10 | 8.9 | 2 | 0 | 0.3 | 2 | 0.8 | 10.4 | 9.7 | 0.2 | 8.8 | 11 | 10.6 | 8.6 | 9.6 | 5.4 | 7.2 | 7.6 | 2.6 | 6 | 11.4 | 10.5 | 8.2 | 7.2 | 8.6 |
| Precipitation (mm) | 0.2 | 0 | 0.9 | 2.5 | 0.2 | 3.5 | 0.1 | 0.3 | 3 | 14.8 | 0.4 | 6.2 | 0.9 | 0 | 0 | 0.6 | 6.8 | 0 | 0 | 0.5 | 0 | 0.4 | 2.4 | 0 | 17.9 | 4.8 | 1.3 | 0 | 0.5 | 0 | 8.7 |
| Precipitation hours | 2 | 0 | 4 | 4 | 1 | 10 | 1 | 1 | 3 | 19 | 3 | 20 | 8 | 0 | 0 | 4 | 11 | 0 | 0 | 2 | 0 | 1 | 6 | 0 | 16 | 5 | 1 | 0 | 3 | 0 | 6 |
| Wind speed (m/s) | 18.4 | 17.8 | 24.5 | 19.2 | 15.6 | 22.1 | 18.7 | 16 | 19.1 | 19.8 | 14.8 | 18.6 | 25.9 | 12 | 21.4 | 24.4 | 28.9 | 28.4 | 21.4 | 26.1 | 19.1 | 19.9 | 19.6 | 18.1 | 29.2 | 14.4 | 15.2 | 14.9 | 21.1 | 15.3 | 32 |
In March 2023, the highest daytime temperature in Port Barrington was 19.7°C.
While the minimum temperature at night dropped to -12°C.
The average nighttime and daytime temperatures during March in Port Barrington are -1.5°C and 7.2°C respectively.
The precipitation sum in March is about 77 mm.