Average temperature in April is 10 °C
Average daytime temperature is 15.5 °C
Average night temperature is 4.7 °C
Absolute maximum temperature: 21.6 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 11
Number of rainy days: 19
Number of snow days:
Precipitation sum: 82 mm
* Weather data for Grožnjan Croatia 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 | 16.6 | 16.2 | 11.7 | 9.9 | 10.2 | 10.6 | 13.4 | 14.4 | 14 | 17.1 | 14.5 | 16.5 | 13.4 | 12.5 | 13.6 | 14.4 | 17.6 | 16.4 | 18.4 | 16.9 | 18.5 | 19.2 | 19.9 | 13.4 | 11.5 | 15.4 | 18.1 | 18.3 | 19.9 | 21.6 |
| Apparent max temperature | 15.5 | 15.6 | 6.4 | 5.7 | 7.7 | 8.2 | 11.2 | 12.6 | 11.1 | 14.6 | 11.8 | 15 | 10.8 | 10.2 | 10.8 | 11.4 | 14.5 | 13.9 | 18.6 | 14.4 | 17.7 | 18.3 | 18.6 | 13.3 | 10.5 | 14 | 17.4 | 17.8 | 19.8 | 21.1 |
| Mean temperature | 11 | 11.2 | 7.5 | 4.7 | 3.9 | 4.2 | 6.6 | 8.6 | 8 | 9.2 | 9.1 | 10.1 | 9.7 | 8.2 | 9 | 9.7 | 12.5 | 12.7 | 12.9 | 11.9 | 11.9 | 12.4 | 14.1 | 11.8 | 8.6 | 9.5 | 11.2 | 12.5 | 13.5 | 15.1 |
| Apparent mean temperature | 4.2 | 4.9 | -2.9 | -3.8 | -5.6 | -5.9 | -5.3 | -2 | 0.7 | 0.1 | 1 | -1 | 2 | 2 | 3.3 | 2.6 | 4.5 | 6.8 | 6.5 | 6 | 3.4 | 2.6 | 5.9 | 6.1 | 2.6 | -0.5 | 1 | 2.7 | 7.5 | 7.3 |
| Minimum temperature | 6 | 6.8 | 2.1 | 0.9 | -1.7 | -1.8 | -2.2 | 1.4 | 4.1 | 4 | 4 | 1.9 | 5.8 | 5.3 | 6.1 | 5.6 | 7.5 | 9.3 | 8.6 | 7.6 | 5 | 4.9 | 8.2 | 7.5 | 4.8 | 2.4 | 3.5 | 5.3 | 9.7 | 8.6 |
| Apparent min temperature | 9.5 | 9.1 | 2.8 | 0 | 0.2 | 0.7 | 3.9 | 6 | 5.2 | 6.5 | 6.5 | 7.5 | 6.9 | 5.5 | 6.4 | 6.9 | 9.4 | 10.3 | 11.5 | 9.6 | 10.3 | 11 | 11.9 | 10.2 | 6.9 | 7.4 | 9.4 | 10.4 | 12.3 | 13.9 |
| 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) | 12.8 | 12.8 | 12.9 | 12.9 | 13 | 13 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.7 | 13.7 | 13.8 | 13.8 | 13.9 | 13.9 | 14 | 14 | 14 | 14.1 | 14.1 | 14.2 | 14.2 |
| Sunshine duration (h) | 11.5 | 10.6 | 11.8 | 11.6 | 11.7 | 11.9 | 11.7 | 9.2 | 12 | 12 | 9.6 | 3.8 | 1.3 | 4.8 | 8.1 | 5.1 | 11 | 8.7 | 12.1 | 8.4 | 11 | 12.4 | 12.1 | 0 | 3.2 | 12.7 | 12 | 10.1 | 6.9 | 12.4 |
| Precipitation (mm) | 8.2 | 4.8 | 0 | 0 | 0 | 0 | 0.1 | 0.5 | 0.6 | 0 | 0 | 0.2 | 29.6 | 0.8 | 4.8 | 0.5 | 0 | 0.1 | 1.3 | 3 | 7.5 | 0 | 1.2 | 10.5 | 6.6 | 0.5 | 0 | 0 | 1 | 0 |
| Precipitation hours | 7 | 5 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 0 | 0 | 1 | 24 | 6 | 7 | 4 | 0 | 1 | 2 | 2 | 4 | 0 | 3 | 16 | 8 | 3 | 0 | 0 | 3 | 0 |
| Wind speed (m/s) | 12.4 | 12.2 | 26 | 17.6 | 12.6 | 13.6 | 10.9 | 8.6 | 9.7 | 12.1 | 8 | 12.1 | 20.5 | 15.8 | 15.6 | 15.9 | 20.2 | 15.5 | 11.6 | 16.9 | 10.8 | 9.7 | 17.5 | 15.8 | 11.9 | 11.3 | 9.2 | 9.2 | 11.3 | 11.4 |
In April 2023, the highest daytime temperature in Grožnjan was 21.6°C.
While the minimum temperature at night dropped to -2.2°C.
The average nighttime and daytime temperatures during April in Grožnjan are 4.7°C and 15.5°C respectively.
The precipitation sum in April is about 82 mm.