Average temperature in March is -3.1 °C
Average daytime temperature is 1.5 °C
Average night temperature is -6.7 °C
Absolute maximum temperature: 5.7 °C
Absolute minimum temperature: -13.9 °C
Number of sunny days: 12
Number of rainy days: 4
Number of snow days: 15
Precipitation sum: 58 mm
* Weather data for Hayward 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 | -0.8 | -1.8 | 3.1 | 3 | 4.6 | 2.6 | 4 | 2.1 | 2 | -0.7 | -0.2 | -1.1 | -2.8 | -0.8 | 5.3 | 5.4 | 0.1 | -5.6 | 0.8 | -0.3 | 2.1 | 3.1 | 2.4 | 5.7 | 4.4 | 4.3 | 3.4 | 1.3 | -4 | 2.2 | 3 |
| Apparent max temperature | -4.9 | -5.4 | -0.5 | -0.7 | 0.2 | -1.8 | 0 | -2.1 | -3.2 | -5.4 | -5.1 | -6 | -8.6 | -5.7 | 1.4 | 3.2 | -5 | -12.5 | -5.6 | -6 | -3.2 | -1.7 | -1.1 | 1.7 | 0.1 | 1.1 | -0.4 | -3.4 | -8.5 | -2.4 | -2.7 |
| Mean temperature | -2.3 | -6.5 | -3.1 | -1.6 | -1.5 | 0.1 | -0.3 | -0.3 | 0 | -2.7 | -4.2 | -3 | -4.8 | -7.3 | -1.2 | 3.3 | -7.2 | -9.9 | -7.5 | -3.6 | -4.5 | 1.1 | -1.8 | -1.6 | -0.7 | -0.1 | -1.7 | -4.2 | -8 | -6.8 | -0.1 |
| Apparent mean temperature | -10.3 | -16.7 | -11.6 | -12 | -11.7 | -6.2 | -7.5 | -7.3 | -5.9 | -9.3 | -12 | -9.5 | -12 | -18.9 | -10.5 | -5.2 | -18 | -18.5 | -18.9 | -14.1 | -13.3 | -6.7 | -9.9 | -12.6 | -10.7 | -7.7 | -11.1 | -13.5 | -18.4 | -18.8 | -6.6 |
| Minimum temperature | -4.2 | -11.8 | -6.7 | -7.5 | -7 | -1 | -3.8 | -2 | -1.4 | -4.4 | -6.8 | -4.1 | -6.7 | -13.9 | -4.8 | 0.3 | -11.1 | -12 | -12.8 | -9.3 | -7.6 | -1.1 | -5.3 | -8.1 | -6.1 | -3.8 | -7 | -8.9 | -13 | -13.7 | -1.7 |
| Apparent min temperature | -7.1 | -11.3 | -7.6 | -5.4 | -5.6 | -5 | -4.1 | -4.9 | -4.4 | -7.8 | -9.1 | -7.9 | -10.2 | -11.8 | -6.5 | -0.3 | -13.9 | -16.6 | -13.3 | -8.7 | -9.9 | -4.1 | -6 | -5.3 | -5 | -4 | -5.8 | -9 | -13.4 | -11.5 | -5.4 |
| 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) | 11.1 | 11.2 | 11.2 | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.7 | 11.8 | 11.8 | 11.9 | 11.9 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.3 | 12.4 | 12.4 | 12.5 | 12.5 | 12.6 | 12.6 | 12.7 | 12.7 |
| Sunshine duration (h) | 0 | 8.1 | 9.4 | 5.5 | 7.9 | 1.5 | 9.9 | 0.6 | 0 | 5 | 5 | 0 | 8.3 | 10.7 | 7.6 | 0 | 4.7 | 7.3 | 11.1 | 9.1 | 6.2 | 4.3 | 10.4 | 11.4 | 10.3 | 11.5 | 11.5 | 6.9 | 10.7 | 8.7 | 1.2 |
| Precipitation (mm) | 4.8 | 0.8 | 0 | 0 | 0 | 8.3 | 0 | 0.4 | 1.5 | 4 | 1.5 | 12.3 | 1.3 | 0 | 1 | 5.5 | 3.9 | 2.8 | 0 | 0 | 0.1 | 3.9 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0.1 | 0.3 | 5.2 |
| Precipitation hours | 13 | 4 | 0 | 0 | 0 | 19 | 0 | 3 | 9 | 15 | 4 | 24 | 7 | 0 | 2 | 11 | 20 | 16 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 2 | 12 |
| Wind speed (m/s) | 21.7 | 20.3 | 14.2 | 11.5 | 11.2 | 22 | 15.4 | 16.5 | 17 | 18.6 | 17.7 | 19 | 24.8 | 12.3 | 20.6 | 21.7 | 26 | 26.5 | 21.4 | 22.2 | 17.4 | 25.3 | 14.4 | 10.9 | 15.5 | 11 | 11 | 20.1 | 18.3 | 11.9 | 28.5 |
In March 2023, the highest daytime temperature in Hayward was 5.7°C.
While the minimum temperature at night dropped to -13.9°C.
The average nighttime and daytime temperatures during March in Hayward are -6.7°C and 1.5°C respectively.
The precipitation sum in March is about 58 mm.