Average temperature in March is 11.4 °C
Average daytime temperature is 16.7 °C
Average night temperature is 7 °C
Absolute maximum temperature: 23.6 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 16
Number of rainy days: 15
Number of snow days:
Precipitation sum: 144 mm
* Weather data for Koganei Japan 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 | 17.7 | 17.4 | 11.5 | 15.6 | 12.8 | 13.9 | 17.7 | 19.5 | 21.3 | 22.3 | 20.2 | 18.5 | 17.2 | 13.1 | 17.5 | 20.8 | 15.1 | 9.3 | 14.1 | 17.4 | 18.6 | 22.1 | 17.6 | 23.6 | 11.1 | 12 | 15.1 | 12.6 | 16.2 | 17.6 | 18.9 |
| Apparent max temperature | 14.9 | 13.1 | 7.5 | 12.2 | 9.6 | 11.3 | 16.3 | 15.9 | 17.6 | 20.5 | 18.5 | 16.5 | 14.7 | 10 | 14.2 | 19.8 | 13.4 | 5.8 | 12.3 | 15.5 | 16.9 | 22.2 | 19.5 | 24.6 | 9.4 | 12 | 13.2 | 10.2 | 14.4 | 15.8 | 17.2 |
| Mean temperature | 13.5 | 7.8 | 6 | 9.2 | 8.5 | 8.5 | 9.9 | 12.1 | 15.6 | 13.8 | 12.5 | 14.6 | 10.6 | 8.4 | 10.7 | 13.6 | 10.9 | 7.2 | 8.4 | 12.1 | 13.6 | 15.5 | 15.8 | 15.7 | 10.2 | 10.9 | 11.7 | 9.9 | 11.9 | 12.2 | 12.5 |
| Apparent mean temperature | 7 | -3.4 | -2.4 | 0.9 | 3.6 | 0.9 | 0.4 | 1.8 | 9 | 2.2 | 3.4 | 9.2 | 0.5 | 2.7 | 2.7 | 5.7 | 4.2 | -0.6 | -0.2 | 2.7 | 7.1 | 10.3 | 14 | 6.6 | 6 | 3.7 | 4.9 | 3.7 | 7.6 | 4.4 | 3.8 |
| Minimum temperature | 10.3 | 0.7 | 1.3 | 5.3 | 6.4 | 3.6 | 3.2 | 4.7 | 12 | 5.4 | 5.9 | 12.9 | 6.7 | 4.8 | 5.5 | 9.1 | 7.4 | 4.2 | 3.2 | 5.1 | 8.4 | 10.8 | 14 | 9.6 | 9.6 | 9.7 | 9 | 6.8 | 9.2 | 7.1 | 6.1 |
| Apparent min temperature | 9.8 | 2.1 | 2.1 | 4.8 | 5.8 | 6.3 | 7.5 | 9 | 12.2 | 10.6 | 9.9 | 11.3 | 6 | 5.5 | 8.2 | 11.6 | 8.5 | 3.1 | 5.4 | 9.2 | 11.8 | 14.9 | 16.5 | 15.1 | 8.1 | 8.1 | 8.2 | 7.4 | 10.2 | 10.4 | 10.5 |
| 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) | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 12 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 |
| Sunshine duration (h) | 8.8 | 7.7 | 10.3 | 8.9 | 5.5 | 9.3 | 10.6 | 10.7 | 10 | 10.7 | 10.5 | 10 | 2 | 7.3 | 10.9 | 10.7 | 0 | 1.8 | 11.1 | 10.9 | 7.2 | 8.8 | 1 | 5 | 0 | 0.6 | 2.9 | 6.1 | 10.4 | 10.8 | 10.6 |
| Precipitation (mm) | 0 | 3.1 | 0 | 0 | 12.4 | 0.2 | 0 | 0 | 0.2 | 0 | 0 | 0 | 6.7 | 0 | 0 | 0 | 22.2 | 12.4 | 0 | 0 | 0.1 | 0 | 18.4 | 27.7 | 12.6 | 21.2 | 0 | 2.4 | 4.2 | 0.3 | 0 |
| Precipitation hours | 0 | 4 | 0 | 0 | 17 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 18 | 9 | 0 | 0 | 1 | 0 | 16 | 20 | 18 | 12 | 0 | 4 | 6 | 3 | 0 |
| Wind speed (m/s) | 29.8 | 44.3 | 22.3 | 25.8 | 17.1 | 12.2 | 18 | 22.7 | 28.5 | 27.7 | 15.6 | 33.8 | 39.3 | 15.3 | 23.3 | 17.3 | 17.7 | 26.2 | 14.5 | 24.2 | 21.6 | 19 | 14.8 | 19.8 | 22.5 | 30 | 31.5 | 15.1 | 12.4 | 15.8 | 23 |
In March 2023, the highest daytime temperature in Koganei was 23.6°C.
While the minimum temperature at night dropped to 0.7°C.
The average nighttime and daytime temperatures during March in Koganei are 7°C and 16.7°C respectively.
The precipitation sum in March is about 144 mm.