Average temperature in March is 3.3 °C
Average daytime temperature is 6.3 °C
Average night temperature is 0.9 °C
Absolute maximum temperature: 13.2 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 14
Number of rainy days: 12
Number of snow days: 5
Precipitation sum: 58 mm
* Weather data for Otaru Japan 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 | 3.1 | 0.5 | 0.8 | 0.8 | 4.1 | 7.2 | 7.7 | 8 | 8.1 | 7.3 | 2.4 | 8.3 | 9.4 | 2.4 | 8.1 | 9.5 | 2.8 | 4.1 | 5.7 | 8.8 | 11.4 | 12.3 | 13.2 | 3.4 | 3.9 | 4.9 | 5.1 | 7.6 | 7.4 | 10 | 8.1 |
| Apparent max temperature | -0.9 | -4.5 | -3.7 | -4.8 | -0.4 | 2.7 | 3.8 | 4.6 | 5.3 | 4.3 | -0.2 | 6 | 6.1 | -0.5 | 6.4 | 3.9 | -2.8 | -0.7 | 1.2 | 4.7 | 10.4 | 10.1 | 12.1 | -1 | 2.4 | 2.5 | -0.1 | 6.1 | 4.9 | 6.7 | 6.4 |
| Mean temperature | 0.7 | -1.2 | -0.7 | -0.9 | 2.3 | 5.4 | 5.2 | 2.6 | 3.9 | 2.4 | 0.6 | 4.9 | 2.9 | 0 | 5.5 | 2.6 | 0.7 | 1.5 | 4.1 | 5.8 | 6.2 | 6.8 | 7.8 | 1 | 2 | 3 | 3.1 | 3.8 | 4.9 | 7.2 | 5 |
| Apparent mean temperature | -5.4 | -7.2 | -5.9 | -8 | -4 | -0.8 | -2 | -4.8 | -1.8 | -3.4 | -3.9 | -1.6 | -6.7 | -5.7 | -2.1 | -4.4 | -5.9 | -5.1 | -3.6 | -1.5 | -0.6 | 0.1 | -1.2 | -5.5 | -3.6 | -2.7 | -3.7 | -2.5 | -1.2 | 1.2 | -2.3 |
| Minimum temperature | -0.5 | -2.7 | -2.1 | -2.3 | 0.7 | 4.4 | 2.2 | -1.7 | 1.8 | 0.7 | -1.1 | 3 | -1.1 | -2.1 | 2.2 | -0.2 | -0.7 | -0.5 | 3.1 | 3.5 | 3.5 | 3.1 | 3.1 | -1.6 | 0.5 | 1.4 | 1.8 | 1.5 | 2.8 | 3.9 | 2.7 |
| Apparent min temperature | -2.9 | -5.9 | -4.8 | -6.2 | -2.6 | 0.7 | 1 | -1 | 1.2 | -1.6 | -2.2 | 1.2 | -1.9 | -3.9 | 2 | -1.8 | -4.4 | -2.9 | -1.8 | 1.1 | 3.1 | 4.1 | 5.1 | -3.4 | -1.1 | 0 | -2.5 | 0.4 | 1.2 | 3.6 | 1.3 |
| 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) | 11.2 | 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 | 11.9 | 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) | 7.4 | 9.1 | 8.9 | 6.9 | 9 | 9 | 10.1 | 6.3 | 9 | 0.3 | 8.9 | 8.2 | 1.5 | 4.6 | 9 | 4.2 | 10.8 | 10.1 | 11 | 11.1 | 11.1 | 9 | 5.6 | 4.4 | 11.2 | 3.1 | 11.3 | 11.3 | 11.4 | 9.2 | 7.6 |
| Precipitation (mm) | 1.7 | 2 | 3.9 | 1.6 | 0 | 0.1 | 0 | 0.7 | 0.9 | 7.2 | 0 | 0 | 11.1 | 0 | 0 | 2.7 | 1 | 0 | 0 | 0 | 0 | 0 | 2.2 | 3.2 | 0 | 10.9 | 1.1 | 0 | 0 | 1.8 | 6 |
| Precipitation hours | 10 | 8 | 16 | 11 | 0 | 1 | 0 | 6 | 6 | 22 | 0 | 0 | 9 | 0 | 0 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 10 | 0 | 15 | 6 | 0 | 0 | 6 | 9 |
| Wind speed (m/s) | 16.6 | 18 | 18.9 | 22.4 | 20.5 | 25.7 | 23.1 | 18.4 | 10.6 | 20.1 | 9.2 | 41.1 | 25.1 | 17.9 | 22.8 | 27.2 | 23.7 | 21.1 | 31.9 | 26 | 13.1 | 11.6 | 19.5 | 25.8 | 13 | 18.7 | 26.5 | 17.4 | 18.9 | 20.3 | 20.9 |
In March 2023, the highest daytime temperature in Otaru was 13.2°C.
While the minimum temperature at night dropped to -2.7°C.
The average nighttime and daytime temperatures during March in Otaru are 0.9°C and 6.3°C respectively.
The precipitation sum in March is about 58 mm.