Average temperature in March is -1.6 °C
Average daytime temperature is 1.9 °C
Average night temperature is -6 °C
Absolute maximum temperature: 11.3 °C
Absolute minimum temperature: -14.9 °C
Number of sunny days: 8
Number of rainy days: 13
Number of snow days: 10
Precipitation sum: 91 mm
* Weather data for Sund Åland 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 | 4.7 | 4.9 | 4 | -0.7 | -0.1 | -1.9 | -2 | -2.9 | -1.8 | -0.2 | -2 | -0.9 | 4.8 | 5 | 1.2 | 2.2 | 2.8 | 3.2 | 7.6 | 4.4 | 4.7 | 6.6 | 11.3 | 8.4 | 2.8 | -0.1 | -2 | -1.4 | -1.2 | -0.6 | -0.5 |
| Apparent max temperature | 0.4 | -0.4 | -2.2 | -5.8 | -4.3 | -6.4 | -6.5 | -8 | -6.2 | -4.4 | -6.6 | -5.7 | -0.2 | 0 | -3.6 | -1.8 | -3.3 | -1.5 | 5 | 2 | 1.5 | 2.8 | 8.7 | 5 | -1.4 | -5.1 | -7 | -6.6 | -5.3 | -4 | -4.8 |
| Mean temperature | 2 | 2.8 | 2 | -1.5 | -2.7 | -5.9 | -6.8 | -3.8 | -5.8 | -5.1 | -5.8 | -5.6 | -2.5 | 2.1 | -3.3 | -4.9 | -0.9 | 2.4 | 2.2 | 1.5 | 0.3 | 3.5 | 5.4 | 5.1 | -0.8 | -1.5 | -3.2 | -2.9 | -4.2 | -7.1 | -5.7 |
| Apparent mean temperature | -4.8 | -4 | -7 | -10.4 | -11.6 | -17.8 | -19.9 | -13.2 | -20.1 | -16.1 | -15.7 | -15.1 | -19.2 | -5.8 | -14.9 | -15.9 | -14 | -2.7 | -6 | -5.9 | -8.7 | -3.3 | -2.6 | -0.2 | -6.9 | -7.1 | -10.1 | -9.7 | -13.2 | -17.3 | -15.9 |
| Minimum temperature | -0.5 | 0.6 | 0.5 | -2.5 | -7 | -13.8 | -14.9 | -8.2 | -14.7 | -11.8 | -10.6 | -9.8 | -14 | -1.8 | -9.6 | -10.7 | -8.6 | 1.1 | -2.6 | -2.3 | -4.4 | 0.2 | 0.8 | 3 | -2.3 | -2.7 | -3.6 | -4 | -8.7 | -12.3 | -11.3 |
| Apparent min temperature | -2.3 | -2.4 | -3.8 | -8 | -6.9 | -10.2 | -11.8 | -9.3 | -10.4 | -9.4 | -10.3 | -10.5 | -8.1 | -1.9 | -7.7 | -9.1 | -6.5 | -2.2 | -0.8 | -2.3 | -3.2 | -0.4 | 1.4 | 1.9 | -5.5 | -6.1 | -9 | -8.4 | -8.5 | -11.3 | -10.4 |
| 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) | 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 | 7.9 | 6.1 | 2 | 8 | 3.9 | 6.9 | 0 | 7.4 | 9.8 | 1.8 | 9.7 | 6 | 1 | 10.4 | 10.4 | 6.2 | 0 | 10.5 | 0 | 8.7 | 1 | 11 | 3.3 | 0.5 | 0.5 | 0 | 0.5 | 7.7 | 11.6 | 11.7 |
| Precipitation (mm) | 0 | 0.3 | 3.1 | 4 | 1.9 | 1.2 | 1.2 | 7.1 | 0.2 | 2.5 | 0 | 1.3 | 7 | 5.1 | 0.2 | 0 | 1.5 | 6.1 | 0 | 3.2 | 0 | 5.8 | 0.1 | 8 | 7.3 | 1.8 | 14.9 | 7.2 | 0 | 0 | 0 |
| Precipitation hours | 0 | 3 | 8 | 14 | 10 | 8 | 5 | 19 | 2 | 7 | 0 | 4 | 8 | 11 | 1 | 0 | 6 | 14 | 0 | 10 | 0 | 15 | 1 | 11 | 13 | 8 | 24 | 18 | 0 | 0 | 0 |
| Wind speed (m/s) | 17.3 | 25.8 | 33.2 | 34.8 | 13.5 | 14.3 | 25.7 | 26 | 14 | 14.3 | 13 | 15.3 | 31.7 | 24.4 | 14.1 | 14 | 28.1 | 24.2 | 15.5 | 19.4 | 11.5 | 25 | 25 | 19 | 26.2 | 16.2 | 26.9 | 26 | 16.4 | 11.5 | 15.9 |
In March 2023, the highest daytime temperature in Sund was 11.3°C.
While the minimum temperature at night dropped to -14.9°C.
The average nighttime and daytime temperatures during March in Sund are -6°C and 1.9°C respectively.
The precipitation sum in March is about 91 mm.