Average temperature in April is 8.3 °C
Average daytime temperature is 11.3 °C
Average night temperature is 5.2 °C
Absolute maximum temperature: 15.3 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 9
Number of rainy days: 21
Number of snow days:
Precipitation sum: 89 mm
* Weather data for Heiloo Netherlands is based on climate observations for 2023 year
| Aprile (°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 | 11 | 9.2 | 8.3 | 9.1 | 10 | 8 | 9.4 | 11.7 | 13.4 | 13 | 9.8 | 10.1 | 10.1 | 13.2 | 11.5 | 10 | 13 | 13.3 | 12.9 | 10.6 | 14.5 | 12.7 | 14.8 | 9.3 | 8 | 8.7 | 11.4 | 13.5 | 13 | 15.3 |
| Apparent max temperature | 8.7 | 4.7 | 3.4 | 7 | 8.3 | 5.7 | 6.1 | 9.9 | 10.3 | 7.9 | 5.2 | 6.5 | 4.4 | 10.3 | 7.5 | 7.2 | 10.4 | 8.4 | 8 | 6.1 | 11.7 | 12.1 | 12.1 | 8.3 | 2.7 | 4.6 | 9 | 11.9 | 11.3 | 13.8 |
| Mean temperature | 8.7 | 5.4 | 4.8 | 4.8 | 5.3 | 6.3 | 8.1 | 8.1 | 10.3 | 10.1 | 8.7 | 8.4 | 8.1 | 8.7 | 8.6 | 8.3 | 9.5 | 9.1 | 9.4 | 8.6 | 10.7 | 8.7 | 10.7 | 8.3 | 6.5 | 6.3 | 7.7 | 9.3 | 9.6 | 10.6 |
| Apparent mean temperature | 0.5 | -4 | -2.7 | -3.4 | -3 | -0.9 | 4.2 | 0.4 | 6.2 | 3.2 | 1 | -0.2 | -0.2 | 0.8 | 2.2 | 3.3 | 3.1 | 0.7 | 2 | 1.7 | 5.2 | 3.5 | 3.7 | 2.2 | 0.6 | -1.3 | -2.6 | 2.5 | 3.8 | 3.5 |
| Minimum temperature | 5.8 | 1.7 | 1.5 | 0.1 | 0.3 | 3.4 | 6.7 | 3.3 | 8 | 8.4 | 7.7 | 6.2 | 6.2 | 4.3 | 5.8 | 6.8 | 7.1 | 5.7 | 6.5 | 6.5 | 8.7 | 6 | 6.8 | 6.6 | 5.2 | 2.1 | 1 | 7 | 6 | 5.8 |
| Apparent min temperature | 5.3 | 0.4 | 0.1 | 1.7 | 2.4 | 2.5 | 5 | 5.6 | 7.7 | 5.2 | 3.2 | 3.5 | 2.5 | 5.4 | 4.4 | 4.9 | 6.5 | 4.3 | 4.3 | 3.6 | 7.8 | 6.5 | 8.2 | 3.7 | 1.7 | 2.6 | 4.2 | 6 | 6.9 | 8.6 |
| Aprile | 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 | 13.1 | 13.1 | 13.2 | 13.3 | 13.3 | 13.4 | 13.5 | 13.5 | 13.6 | 13.7 | 13.7 | 13.8 | 13.9 | 13.9 | 14 | 14.1 | 14.1 | 14.2 | 14.3 | 14.3 | 14.4 | 14.5 | 14.5 | 14.6 | 14.6 | 14.7 | 14.8 | 14.8 | 14.9 |
| Sunshine duration (h) | 0 | 11.8 | 11.8 | 11.8 | 12 | 0 | 0.2 | 12.2 | 5.3 | 0.2 | 12.5 | 7.5 | 11.1 | 12.7 | 8.8 | 0 | 12.2 | 12.7 | 12.9 | 9.7 | 4.4 | 5.7 | 7.3 | 6.5 | 13.2 | 7.8 | 8.9 | 3.1 | 13.3 | 13.2 |
| Precipitation (mm) | 5.9 | 0.8 | 0 | 0 | 0 | 7.5 | 0.1 | 0 | 0.5 | 6 | 2.1 | 9.6 | 3 | 0.3 | 0.1 | 1.9 | 0.2 | 0.5 | 0 | 0.9 | 18.3 | 5.5 | 13.8 | 8.7 | 1.7 | 0 | 0 | 1.9 | 0 | 0 |
| Precipitation hours | 16 | 3 | 0 | 0 | 0 | 13 | 1 | 0 | 5 | 7 | 8 | 14 | 11 | 3 | 1 | 11 | 2 | 1 | 0 | 6 | 15 | 7 | 13 | 16 | 8 | 0 | 0 | 4 | 0 | 0 |
| Wind speed (m/s) | 25.7 | 26.7 | 21.6 | 13.6 | 11 | 24.8 | 22 | 12.4 | 15.3 | 38.5 | 36 | 33.9 | 36.4 | 20.4 | 28.4 | 23.1 | 20.1 | 30.3 | 29.7 | 32.2 | 23.6 | 19 | 23.3 | 34.2 | 26.6 | 14.3 | 20 | 22.6 | 16.8 | 13.3 |
In April 2023, the highest daytime temperature in Heiloo was 15.3°C.
While the minimum temperature at night dropped to 0.1°C.
The average nighttime and daytime temperatures during April in Heiloo are 5.2°C and 11.3°C respectively.
The precipitation sum in April is about 89 mm.