Average temperature in March is 1.5 °C
Average daytime temperature is 8.2 °C
Average night temperature is -3.1 °C
Absolute maximum temperature: 21.3 °C
Absolute minimum temperature: -12 °C
Number of sunny days: 19
Number of rainy days: 10
Number of snow days: 2
Precipitation sum: 30 mm
* Weather data for Onawa 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 | 7.1 | 5.9 | 10.8 | 8.8 | 12.9 | 6.1 | 6.9 | 4.5 | 2.6 | 3.2 | 1.6 | 0.8 | -2 | 6.8 | 17.1 | 16.6 | 2.4 | -2.7 | 10.1 | 10.5 | 13.1 | 8.4 | 6.7 | 11.6 | 11.6 | 8.8 | 7.1 | 9 | 8.3 | 21.3 | 19.2 |
| Apparent max temperature | 0.5 | 2.7 | 7.5 | 4.7 | 9.9 | 2.1 | 2.1 | 0.9 | -0.6 | -1.4 | -0.8 | -2.1 | -6.5 | -0.5 | 11.5 | 11.8 | -3.3 | -10.5 | 2.5 | 8 | 7.9 | 4.1 | 3.5 | 9.1 | 9.1 | 4.4 | 2.6 | 4.1 | 3.2 | 18.8 | 15.3 |
| Mean temperature | 1.8 | -1.9 | 1.2 | 2.4 | 2.1 | 2.3 | 1.4 | 2.9 | 1.4 | 0.3 | -0.4 | -4.1 | -4.9 | -2 | 7.4 | 5.8 | -3.2 | -8.4 | -2.9 | 4.5 | 6.1 | 4.6 | 1.6 | 2.1 | 5.2 | 1.8 | -0.1 | 0.8 | 0.5 | 5.9 | 12.7 |
| Apparent mean temperature | -6.9 | -10.7 | -8.2 | -5.9 | -7.3 | -5.5 | -7.6 | -1.9 | -2.9 | -5.6 | -7.7 | -13.9 | -13.5 | -12 | -3.2 | -8.6 | -12.9 | -20.6 | -14.7 | -5.5 | -2.6 | -6.2 | -7.3 | -8.3 | -3.8 | -9.6 | -10.2 | -10.7 | -11.7 | -6.9 | -0.7 |
| Minimum temperature | -2.8 | -6.1 | -4.4 | -2.2 | -3.1 | -0.6 | -3.4 | 1.2 | 0.3 | -1.4 | -2.2 | -9.3 | -7 | -6.7 | 2.2 | -0.1 | -5.6 | -12 | -9.6 | -0.4 | 1.1 | -1 | -1.7 | -4.3 | -0.5 | -3.4 | -5.5 | -5.9 | -5.7 | -1.7 | 6.7 |
| Apparent min temperature | -3.5 | -6.5 | -2.2 | -1.6 | -2.3 | -2.6 | -3.2 | -0.7 | -2.1 | -4 | -5.1 | -9.8 | -11.1 | -7.4 | 1.7 | -0.1 | -10.2 | -16.5 | -8.8 | -0.5 | 1.6 | 0.4 | -3.1 | -1.2 | 1.7 | -3.4 | -4.6 | -4 | -4.8 | 1.2 | 9.4 |
| 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 | 11.8 | 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) | 9.5 | 7.5 | 10.4 | 9.3 | 4.8 | 3.2 | 6.6 | 0 | 0 | 5 | 1.4 | 5.2 | 6.7 | 10.9 | 10.9 | 1 | 10.1 | 10.9 | 11 | 11 | 9.1 | 10 | 9.5 | 11.1 | 9.3 | 9.7 | 11.1 | 10.1 | 11 | 9.8 | 7.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0.1 | 0.9 | 0 | 0 | 0.6 | 6.4 | 0.1 | 5.9 | 0 | 0 | 0 | 0 | 7.9 | 0.1 | 0 | 0 | 0 | 0 | 0.2 | 4.6 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0.4 |
| Precipitation hours | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 4 | 21 | 1 | 9 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | 0 | 0 | 0 | 1 | 9 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 4 |
| Wind speed (m/s) | 28.4 | 22.3 | 9.7 | 17.3 | 24.5 | 26.4 | 20.6 | 15.5 | 15.8 | 18.4 | 23.7 | 33.9 | 28.3 | 31.4 | 35.4 | 47.6 | 37.2 | 35.1 | 30.3 | 28.5 | 27.6 | 20.6 | 19.7 | 10.3 | 11.7 | 22.1 | 14.1 | 20.4 | 21.4 | 32.1 | 33.2 |
In March 2023, the highest daytime temperature in Onawa was 21.3°C.
While the minimum temperature at night dropped to -12°C.
The average nighttime and daytime temperatures during March in Onawa are -3.1°C and 8.2°C respectively.
The precipitation sum in March is about 30 mm.