Average temperature in March is 5.5 °C
Average daytime temperature is 11.5 °C
Average night temperature is 1.1 °C
Absolute maximum temperature: 22.2 °C
Absolute minimum temperature: -8 °C
Number of sunny days: 17
Number of rainy days: 11
Number of snow days: 3
Precipitation sum: 179 mm
* Weather data for Williamstown 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 | 22.2 | 16.7 | 13.7 | 11.7 | 13.3 | 21 | 16.5 | 8.3 | 10 | 8.5 | 7.4 | 4.3 | 2.3 | 3.6 | 7.9 | 14.6 | 12 | 0.9 | 2.4 | 8.1 | 11.5 | 12.3 | 20.3 | 13.3 | 11.6 | 16.8 | 11 | 9.2 | 12.1 | 14.9 | 17.9 |
| Apparent max temperature | 19.1 | 14.9 | 9.7 | 8.5 | 10.8 | 17 | 14.3 | 3.3 | 4.6 | 5.1 | 4.2 | -0.1 | -0.7 | -1.9 | 4.1 | 9.1 | 6 | -4.8 | -2.7 | 2.7 | 6.2 | 9.1 | 17.9 | 11.4 | 7.3 | 14 | 7.9 | 5.8 | 6.4 | 11.6 | 15.3 |
| Mean temperature | 11.3 | 9.1 | 6.6 | 4.8 | 7 | 11.4 | 7.9 | 3 | 3.6 | 4.6 | 2.9 | 2 | 0.2 | -1 | -0.4 | 6.6 | 7.1 | -2.2 | -4 | -0.3 | 4.5 | 7.9 | 15 | 9.7 | 8.5 | 7.9 | 9.1 | 4.7 | 4.7 | 4.8 | 12.3 |
| Apparent mean temperature | 0.1 | -1.5 | -2.6 | -5.6 | -1.5 | 0.9 | -1.4 | -6.7 | -6.6 | -3.8 | -4.4 | -4.9 | -9.3 | -10.4 | -10.4 | -3.9 | -5 | -11.6 | -13.9 | -10.4 | -6.1 | 1.8 | 7.4 | 5.1 | 0.9 | -2.8 | 3.2 | -5.8 | -4.8 | -8 | 4.1 |
| Minimum temperature | 5 | 3.1 | 4.3 | 0.5 | 1.8 | 5.8 | 4 | -0.7 | -1.4 | 2.8 | -1.1 | 0.2 | -4.2 | -4.8 | -6.2 | 1.3 | 1.4 | -4.6 | -8 | -5.2 | -1.1 | 5.2 | 10.6 | 7.9 | 6.1 | 0.5 | 6.4 | -1.6 | -1 | -2.5 | 9.3 |
| Apparent min temperature | 7.7 | 5.8 | 1.1 | 0.5 | 3.9 | 7.1 | 3.4 | -2.6 | -1.6 | -0.6 | -1.1 | -2.8 | -5.1 | -6.8 | -4.2 | 1.4 | 1.1 | -8.6 | -9.9 | -5.4 | -0.8 | 4.3 | 12.2 | 6.9 | 3.2 | 4.6 | 5.7 | 0.9 | 0.4 | 0.5 | 8.1 |
| 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) | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.8 | 11.8 | 11.9 | 11.9 | 12 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.5 | 12.5 | 12.6 | 12.6 |
| Sunshine duration (h) | 10.2 | 10 | 0.3 | 10.1 | 10.4 | 10.4 | 7 | 6.2 | 6.2 | 0.1 | 10 | 0 | 0.9 | 10.6 | 11 | 6.9 | 6.2 | 8.8 | 10.8 | 11.3 | 7.8 | 0 | 2 | 0 | 8.2 | 11.5 | 8.6 | 9.1 | 10.1 | 11.6 | 4.5 |
| Precipitation (mm) | 0 | 0 | 54.7 | 2.2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1.8 | 0.7 | 0.3 | 0 | 0 | 8.8 | 0.2 | 0 | 0 | 0 | 2 | 11.4 | 44.2 | 39.3 | 0 | 5.2 | 0 | 0 | 0 | 5.2 |
| Precipitation hours | 0 | 0 | 14 | 3 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 10 | 2 | 2 | 0 | 0 | 16 | 2 | 0 | 0 | 0 | 9 | 14 | 20 | 13 | 0 | 6 | 0 | 0 | 0 | 7 |
| Wind speed (m/s) | 25 | 18.2 | 46.5 | 40.1 | 11.8 | 27.6 | 25 | 21.7 | 22 | 32.9 | 17.7 | 20.2 | 30.4 | 24.8 | 12 | 26.3 | 35.1 | 31.3 | 25.5 | 23.4 | 22.3 | 27 | 35.9 | 23.4 | 45.9 | 19 | 19.6 | 14.8 | 27 | 17.9 | 33.1 |
In March 2023, the highest daytime temperature in Williamstown was 22.2°C.
While the minimum temperature at night dropped to -8°C.
The average nighttime and daytime temperatures during March in Williamstown are 1.1°C and 11.5°C respectively.
The precipitation sum in March is about 179 mm.