Average temperature in March is 9 °C
Average daytime temperature is 14.9 °C
Average night temperature is 4.4 °C
Absolute maximum temperature: 25 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 18
Number of rainy days: 13
Number of snow days:
Precipitation sum: 157 mm
* Weather data for Princeton 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 | 25 | 19.3 | 18.2 | 15.7 | 18.3 | 23.6 | 17.6 | 10.4 | 15.5 | 11.6 | 11.4 | 10.1 | 7.8 | 6.3 | 11.5 | 16.8 | 14.7 | 4.9 | 4.2 | 9.9 | 9.2 | 16.4 | 22.5 | 19.8 | 16.4 | 21.6 | 15.8 | 12.6 | 14.8 | 19.5 | 22.1 |
| Apparent max temperature | 24.3 | 19.3 | 17.4 | 14.5 | 15.7 | 21.5 | 16.3 | 7.3 | 13.3 | 9.7 | 7.8 | 6.2 | 4.2 | 3.2 | 8.7 | 12 | 10.9 | 0.6 | 1.1 | 6.5 | 4.6 | 14.8 | 22.5 | 21.4 | 14.4 | 20.8 | 14.9 | 9.3 | 13.5 | 16.6 | 21.5 |
| Mean temperature | 16.5 | 13.9 | 12.4 | 8 | 9.9 | 15 | 12 | 7.6 | 8.4 | 8.5 | 4.6 | 7 | 3.7 | 1.8 | 2.1 | 8.4 | 8.8 | 1.7 | -1.5 | 1.1 | 4.9 | 9.8 | 18 | 17 | 14 | 12.2 | 12.5 | 7 | 7 | 10.1 | 15.8 |
| Apparent mean temperature | 9.2 | 7.3 | 2 | -0.6 | 0.4 | 6.5 | 2.3 | 0.1 | 0.3 | 0.7 | -4.2 | 1.4 | -6.3 | -5.5 | -7.9 | -1.9 | -1.8 | -5.8 | -10.6 | -8.8 | -2.6 | 2.7 | 12.4 | 15.8 | 8.9 | 2.8 | 5 | -1.5 | -3.2 | -1 | 8.2 |
| Minimum temperature | 11.5 | 10.4 | 8.7 | 1.9 | 3.5 | 9.8 | 6.2 | 5.5 | 4.6 | 4.9 | -0.3 | 4.3 | -1.3 | -1.3 | -4.4 | 2.5 | 2.6 | -1.6 | -6.1 | -4.2 | 1.9 | 5.2 | 14 | 14.8 | 12.7 | 5.8 | 7.8 | 1.9 | 0.4 | 3.1 | 11 |
| Apparent min temperature | 14.6 | 11.8 | 9.2 | 5.4 | 7.2 | 12.3 | 9.1 | 2.8 | 4.9 | 5.6 | 0.9 | 4 | -0.6 | -2.4 | -1.2 | 4.2 | 4.9 | -2.8 | -5.9 | -2.7 | 0.6 | 7.3 | 17 | 17.7 | 11.9 | 10.2 | 10.2 | 3.4 | 4.1 | 7 | 13.4 |
| 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) | 11.4 | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.8 | 11.8 | 11.8 | 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 | 12.6 |
| Sunshine duration (h) | 9 | 4.8 | 3.3 | 10.1 | 10.5 | 10.4 | 10.6 | 0 | 1 | 9 | 6.8 | 2.2 | 9.7 | 10.1 | 11.1 | 6.1 | 7.2 | 11.2 | 11 | 11.3 | 0.6 | 1.1 | 4.6 | 0.2 | 10.3 | 11.5 | 11.6 | 11.6 | 11.6 | 11.7 | 6.8 |
| Precipitation (mm) | 1.2 | 11.6 | 37.4 | 0 | 0 | 0 | 0 | 0 | 2.6 | 2.3 | 0 | 4.4 | 0 | 0 | 0 | 0 | 7.8 | 0 | 0 | 0 | 3.6 | 6.1 | 1.1 | 24.2 | 41.3 | 0 | 0 | 0 | 0 | 0 | 12.9 |
| Precipitation hours | 2 | 6 | 22 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 8 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 5 | 11 | 7 | 17 | 7 | 0 | 0 | 0 | 0 | 0 | 9 |
| Wind speed (m/s) | 21.9 | 15.6 | 43.5 | 22.9 | 11.7 | 20 | 18.7 | 19.4 | 13.4 | 16.3 | 12 | 16.7 | 17.2 | 13.1 | 9.2 | 21.8 | 24.9 | 18.5 | 14.8 | 12.1 | 14.8 | 21.4 | 25.5 | 17.7 | 24.2 | 11.6 | 23 | 19.7 | 10 | 12.9 | 27.2 |
In March 2023, the highest daytime temperature in Princeton was 25°C.
While the minimum temperature at night dropped to -6.1°C.
The average nighttime and daytime temperatures during March in Princeton are 4.4°C and 14.9°C respectively.
The precipitation sum in March is about 157 mm.