Average temperature in March is 4.4 °C
Average daytime temperature is 11.2 °C
Average night temperature is -1.3 °C
Absolute maximum temperature: 18.8 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 14
Number of rainy days: 15
Number of snow days: 2
Precipitation sum: 51 mm
* Weather data for Riverside 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 | 9.3 | 7.9 | 7 | 10.5 | 13.6 | 15.9 | 14.6 | 16.6 | 15.9 | 18.8 | 16.6 | 10.8 | 9.9 | 12.9 | 17.1 | 10.8 | 3.2 | 2.6 | 5 | 10.1 | 6.6 | 15.4 | 12.5 | 6.8 | 7.2 | 8.1 | 6.4 | 10 | 15.3 | 17.4 | 12.9 |
| Apparent max temperature | 3.3 | 2.6 | 4 | 4.6 | 7.8 | 10.2 | 9.6 | 11 | 10 | 16.6 | 12.7 | 9 | 8 | 10.1 | 13.5 | 8 | -0.9 | 1.5 | 0.6 | 5.9 | 1.9 | 8.3 | 8.5 | 3.4 | 3.3 | 3.9 | 1.5 | 4.1 | 9.3 | 11 | 6.5 |
| Mean temperature | 2.7 | 2.1 | 0.5 | 1.6 | 6.4 | 7.9 | 8.8 | 8.3 | 7.7 | 7 | 11.3 | 6.6 | 5.2 | 4.5 | 8.3 | 6.9 | -0.1 | -1.2 | -1.4 | 2.3 | 3.7 | 7.8 | 6.1 | 1.4 | 1.4 | 1.1 | 1.1 | -0.8 | 5.8 | 9.2 | 5.2 |
| Apparent mean temperature | -7.9 | -5.9 | -10.8 | -10.4 | -5.1 | -4.8 | 0.3 | -2.8 | -4.6 | -6.2 | 3.7 | -0.3 | -3.3 | -5.3 | -0.9 | 0.1 | -9.8 | -11.3 | -11.3 | -9.1 | -2.9 | 0 | -2.1 | -8.8 | -8 | -7.4 | -8.9 | -13.5 | -5.7 | -4.1 | -6 |
| Minimum temperature | -4.4 | -1.6 | -5.6 | -5.4 | -0.6 | 0.1 | 4.2 | 0.7 | 0 | -2.3 | 7.1 | 3 | 0.1 | -1.8 | 2 | 4.1 | -3.3 | -6.3 | -6.4 | -4 | 0.7 | 4.2 | 1.7 | -4.1 | -3.4 | -3.2 | -4.7 | -8.8 | -0.7 | 1 | -1.8 |
| Apparent min temperature | -2.2 | -1.9 | -3.7 | -2.8 | 1.6 | 3 | 4.4 | 3.7 | 2.7 | 2.9 | 7.6 | 3.6 | 2 | 1.7 | 4.8 | 3.2 | -5.4 | -4.7 | -5.6 | -2.6 | -0.8 | 3 | 2 | -2.7 | -3.2 | -3.6 | -3.9 | -5.8 | 1.2 | 3.6 | 0.6 |
| 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) | 11.4 | 11.4 | 11.5 | 11.5 | 11.5 | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 12 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 |
| Sunshine duration (h) | 10.1 | 8.1 | 10.6 | 10.6 | 10.6 | 9.6 | 8.5 | 10.6 | 10.7 | 10 | 9.6 | 10.1 | 10.8 | 10.2 | 8.9 | 3.2 | 7.7 | 10.8 | 11.3 | 7.8 | 0.6 | 9.2 | 9 | 11.4 | 10.6 | 8 | 11.6 | 11.6 | 11.6 | 11.7 | 11.5 |
| Precipitation (mm) | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.4 | 0.1 | 0.3 | 0.5 | 16.1 | 10.8 | 1.4 | 0 | 1.9 | 5 | 3.1 | 0.6 | 1.5 | 1 | 1.2 | 0 | 0 | 0 | 0 | 0.3 |
| Precipitation hours | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 1 | 1 | 3 | 10 | 8 | 7 | 0 | 8 | 14 | 6 | 1 | 3 | 4 | 4 | 0 | 0 | 0 | 0 | 2 |
| Wind speed (m/s) | 28.1 | 21.6 | 19.1 | 29.1 | 28.5 | 24.8 | 26.7 | 31.1 | 22.1 | 18.7 | 19.8 | 12.9 | 25 | 16.6 | 24.8 | 27.4 | 25 | 12.3 | 21.5 | 27.5 | 27.4 | 41.4 | 26 | 14.5 | 18.7 | 27.4 | 26.3 | 23.5 | 30.2 | 42.1 | 30.6 |
In March 2023, the highest daytime temperature in Riverside was 18.8°C.
While the minimum temperature at night dropped to -8.8°C.
The average nighttime and daytime temperatures during March in Riverside are -1.3°C and 11.2°C respectively.
The precipitation sum in March is about 51 mm.