Average temperature in April is 6.7 °C
Average daytime temperature is 10.7 °C
Average night temperature is 2.9 °C
Absolute maximum temperature: 15.8 °C
Absolute minimum temperature: -2 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days:
Precipitation sum: 31 mm
* Weather data for Ishøj Denmark is based on climate observations for 2023 year
| April (°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 7.1 | 7.3 | 5.2 | 7.8 | 7.7 | 6.2 | 8.1 | 13.9 | 9.6 | 9.1 | 10 | 8.8 | 9.9 | 10.2 | 12.6 | 13.1 | 13.4 | 14.4 | 13.2 | 15.8 | 15.4 | 14 | 12.8 | 13.6 | 8.8 | 9 | 10 | 9.9 | 13.8 | 9.9 |
| Apparent max temperature | 1.9 | 3 | 1.5 | 3.2 | 4 | 1.8 | 4.4 | 11.2 | 7.5 | 3.2 | 7.8 | 4.3 | 6.6 | 8.6 | 8.7 | 10.9 | 9.9 | 11 | 8.3 | 10.7 | 12.4 | 10.8 | 10.5 | 10 | 4.1 | 2.7 | 4.5 | 7 | 9.9 | 4.8 |
| Mean temperature | 3.7 | 3 | 1.5 | 3 | 3.6 | 3.8 | 4.3 | 6.9 | 5.2 | 6.4 | 7.9 | 5.9 | 7.6 | 7.3 | 9.5 | 9.1 | 7.2 | 8.1 | 8.7 | 10.4 | 9.8 | 9.7 | 10.1 | 9.4 | 7.2 | 6.3 | 6.1 | 6.1 | 7.9 | 6.6 |
| Apparent mean temperature | -4.5 | -5.6 | -6.1 | -4.8 | -5.2 | -3.6 | -4.3 | -1 | -2 | -1 | 0.1 | -2.6 | 1.4 | -0.1 | 2.8 | 2.4 | -0.3 | -0.8 | -0.3 | -0.2 | 1.5 | 0.7 | 4.6 | 3.6 | -1.5 | -1.7 | -2.2 | -3.9 | -0.4 | -0.5 |
| Minimum temperature | 1.6 | -0.7 | -2 | -1.1 | -1.3 | 1.2 | -0.2 | 2.4 | 1.4 | 3.2 | 3 | 0.6 | 5.3 | 2.6 | 7 | 5.1 | 2.7 | 3.8 | 4.6 | 5.8 | 5.6 | 4.2 | 7.3 | 7.4 | 4.5 | 3.8 | 2.4 | -0.3 | 2.7 | 3.8 |
| Apparent min temperature | -1.8 | -1.4 | -2.4 | -0.9 | 0.4 | -0.6 | 0.4 | 4 | 1.9 | 1.4 | 4.5 | 1.5 | 3.9 | 5 | 5.5 | 6.1 | 4.3 | 4.4 | 3.6 | 5 | 6.4 | 5.8 | 7.5 | 5.8 | 2 | 0.5 | 1 | 3 | 3.8 | 2 |
| April | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 13.1 | 13.2 | 13.2 | 13.3 | 13.4 | 13.5 | 13.5 | 13.6 | 13.7 | 13.8 | 13.8 | 13.9 | 14 | 14.1 | 14.2 | 14.2 | 14.3 | 14.4 | 14.5 | 14.5 | 14.6 | 14.7 | 14.7 | 14.8 | 14.9 | 15 | 15 | 15.1 | 15.2 | 15.2 |
| Sunshine duration (h) | 10.2 | 11.7 | 11.9 | 9.9 | 9.7 | 12.2 | 5.7 | 11.4 | 10.9 | 10.8 | 4.5 | 10 | 12.4 | 2.5 | 11.5 | 6.4 | 12.9 | 13 | 13.2 | 13.2 | 13.3 | 13.4 | 3.9 | 7.5 | 0.2 | 13.7 | 13.7 | 11.1 | 13.8 | 13.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2.2 | 0 | 0 | 0 | 0 | 0 | 9.5 | 1.1 | 5.2 | 5.4 | 0.5 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.7 | 0.1 | 0.6 | 1 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 12 | 5 | 6 | 11 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 3 | 1 | 5 | 5 | 0 | 0 | 0 |
| Wind speed (m/s) | 25.3 | 17.6 | 13 | 14.8 | 10.8 | 19.7 | 15.9 | 11.6 | 14.1 | 31.7 | 31.2 | 29.3 | 28.3 | 17.1 | 24.7 | 17.1 | 14.6 | 16.3 | 25.3 | 28.9 | 17.3 | 23.7 | 20.3 | 25 | 26.9 | 32.8 | 28.2 | 13.5 | 26.8 | 24.1 |
In April 2023, the highest daytime temperature in Ishøj was 15.8°C.
While the minimum temperature at night dropped to -2°C.
The average nighttime and daytime temperatures during April in Ishøj are 2.9°C and 10.7°C respectively.
The precipitation sum in April is about 31 mm.