Average temperature in March is -1.5 °C
Average daytime temperature is 2.7 °C
Average night temperature is -6.7 °C
Absolute maximum temperature: 12 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 12
Number of rainy days: 11
Number of snow days: 8
Precipitation sum: 80 mm
* Weather data for Östhammar Sweden 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 | 7.7 | 6.3 | 6 | 0.4 | 0.5 | -1.3 | -1 | -2.1 | -1 | -3.4 | -1 | -0.2 | 5.8 | 5.5 | 2.6 | 2.7 | 3.9 | 5 | 8.1 | 6.3 | 7.2 | 8 | 12 | 9 | 0.3 | -0.8 | -1.9 | -1.8 | -0.8 | 0.1 | 0.8 |
| Apparent max temperature | 3.5 | 1.7 | 0.5 | -5.3 | -3.8 | -6.6 | -5.3 | -7.5 | -5.8 | -6.7 | -4.7 | -5.2 | 1.3 | 1.1 | -2.5 | -0.9 | -2.1 | 1.8 | 5.3 | 3.3 | 2.8 | 4.8 | 8.2 | 6.2 | -4.9 | -5.9 | -6.9 | -8 | -4.8 | -3.6 | -3.7 |
| Mean temperature | 2.8 | 2.8 | 1.7 | -1.2 | -2.3 | -4.2 | -6.4 | -3.3 | -6.2 | -8.7 | -6.3 | -6.8 | -2.5 | 1.8 | -3.4 | -4.6 | 0.3 | 3.3 | 3.5 | 2 | 1.3 | 4.8 | 6.4 | 5.6 | -1.6 | -1.8 | -2.8 | -3.2 | -5.8 | -6.6 | -4.6 |
| Apparent mean temperature | -5.4 | -5.2 | -7.1 | -10.7 | -9.5 | -15.5 | -20.3 | -10.9 | -18.9 | -22.3 | -20.3 | -21.4 | -16.8 | -9.7 | -12.9 | -17.1 | -10.3 | -1.6 | -5.2 | -6.8 | -8.3 | -2.7 | -2 | -3.6 | -7.9 | -7.4 | -10.3 | -10.7 | -16.3 | -20.7 | -15.1 |
| Minimum temperature | -1.1 | -0.7 | -0.8 | -3.1 | -4.8 | -10.5 | -14.8 | -6.8 | -14.5 | -17.9 | -15.7 | -16.7 | -11.9 | -5.3 | -8.1 | -11.8 | -5.8 | 1.5 | -1.5 | -3.3 | -4.2 | 0.8 | 3.2 | 1.1 | -3.2 | -2.5 | -3.4 | -6.1 | -11.7 | -16.4 | -10.3 |
| Apparent min temperature | -1.3 | -1.8 | -3.5 | -7.8 | -7.1 | -9.1 | -11.4 | -8.5 | -10.4 | -12.5 | -10.2 | -11.6 | -7.6 | -2 | -8.1 | -8.9 | -4.8 | -0.2 | 0.4 | -1.5 | -2.5 | 1.2 | 2.3 | 2.3 | -6.3 | -6.8 | -8.9 | -9.2 | -10 | -10.7 | -8.9 |
| 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) | 10.4 | 10.5 | 10.6 | 10.7 | 10.8 | 10.9 | 11 | 11.1 | 11.2 | 11.3 | 11.4 | 11.5 | 11.5 | 11.6 | 11.7 | 11.8 | 11.9 | 12 | 12.1 | 12.2 | 12.3 | 12.4 | 12.5 | 12.6 | 12.6 | 12.7 | 12.8 | 12.9 | 13 | 13.1 | 13.2 |
| Sunshine duration (h) | 8.8 | 5.5 | 3.5 | 4.9 | 4.7 | 3 | 7.1 | 0 | 7 | 3.2 | 4.9 | 10 | 5 | 3 | 10.2 | 10.3 | 1 | 0 | 10.5 | 0.6 | 7.3 | 0 | 11 | 0.1 | 0 | 3.7 | 0 | 2.8 | 11.7 | 11.1 | 11.8 |
| Precipitation (mm) | 0 | 0 | 1.3 | 0 | 2.9 | 3.1 | 0.9 | 9 | 0.3 | 0.5 | 0 | 0 | 5.2 | 1.2 | 0 | 0 | 2.6 | 2.8 | 0 | 2.4 | 0.1 | 5.2 | 0 | 13.9 | 7.7 | 1 | 14.8 | 5.5 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 4 | 0 | 8 | 15 | 6 | 22 | 2 | 4 | 0 | 0 | 10 | 7 | 0 | 0 | 7 | 10 | 0 | 11 | 1 | 15 | 0 | 14 | 15 | 7 | 24 | 18 | 0 | 0 | 0 |
| Wind speed (m/s) | 15.5 | 18.9 | 26.6 | 30.8 | 18.4 | 16.9 | 22.1 | 22.3 | 14.8 | 10 | 11.2 | 14.4 | 31.8 | 20 | 17.3 | 13 | 23.7 | 17.1 | 14.8 | 14.5 | 13.6 | 25.1 | 23.9 | 18.9 | 22.1 | 18.8 | 27.7 | 25.9 | 10.9 | 10 | 12.3 |
In March 2023, the highest daytime temperature in Östhammar was 12°C.
While the minimum temperature at night dropped to -17.9°C.
The average nighttime and daytime temperatures during March in Östhammar are -6.7°C and 2.7°C respectively.
The precipitation sum in March is about 80 mm.