Average temperature in April is 13.2 °C
Average daytime temperature is 16.7 °C
Average night temperature is 10 °C
Absolute maximum temperature: 21.7 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 10
Number of rainy days: 20
Number of snow days:
Precipitation sum: 116 mm
* Weather data for Ston Croatia 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 | 16.8 | 16.4 | 15.9 | 10.3 | 12 | 12.7 | 13.8 | 14.6 | 15.2 | 17.6 | 17.1 | 17 | 17.4 | 14 | 15.1 | 17.1 | 15.2 | 17.1 | 18.5 | 17.3 | 20 | 21.7 | 18.9 | 17 | 17.5 | 18.3 | 18.5 | 19.6 | 17.4 | 20.3 |
| Apparent max temperature | 15 | 14.8 | 9.7 | 6 | 9.5 | 8.8 | 11.3 | 11.8 | 14.5 | 14.3 | 14.8 | 16.8 | 12.6 | 12.5 | 12.9 | 16.1 | 15 | 16.3 | 19.5 | 17.2 | 19.9 | 20.2 | 19.4 | 14.6 | 17.6 | 15.9 | 16.5 | 19.8 | 15.3 | 20.8 |
| Mean temperature | 14.2 | 13.4 | 12.4 | 7.5 | 8.3 | 8.7 | 10.5 | 11.5 | 11.1 | 12.7 | 12.9 | 13.3 | 15 | 11.4 | 12.2 | 13.3 | 12.9 | 14 | 13.8 | 14.3 | 15.2 | 16.3 | 16 | 14.9 | 14.3 | 14.2 | 14.3 | 15.4 | 15 | 16.7 |
| Apparent mean temperature | 10 | 8.2 | 2.1 | -1.8 | 0.1 | -0.9 | 3.1 | 5.4 | 5.5 | 6.5 | 5.6 | 7.1 | 9.6 | 6.2 | 6.1 | 7 | 9.8 | 10.3 | 8.6 | 10.5 | 8.8 | 9.8 | 11.4 | 11.2 | 11.1 | 8.3 | 7.7 | 8.6 | 12.4 | 10.5 |
| Minimum temperature | 11.7 | 10.9 | 9.7 | 5.1 | 5.5 | 4.6 | 6.3 | 8.3 | 7.5 | 9.9 | 9.1 | 9.4 | 12.1 | 9.5 | 8.3 | 11.4 | 11.4 | 11.5 | 10.3 | 11.5 | 9.9 | 12.4 | 12.5 | 11.8 | 12 | 11.1 | 10.9 | 11.7 | 12.6 | 11.6 |
| Apparent min temperature | 12.5 | 11.9 | 5.8 | 1.5 | 4.1 | 4.1 | 7.5 | 8.8 | 9.1 | 9.2 | 10.3 | 12 | 10.7 | 9.5 | 9.2 | 11.2 | 12.1 | 13.2 | 13.1 | 13.5 | 14.6 | 15 | 15.1 | 12.5 | 13.5 | 11.4 | 11.6 | 14.1 | 13.9 | 16 |
| 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) | 12.7 | 12.8 | 12.8 | 12.9 | 12.9 | 13 | 13 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.7 | 13.7 | 13.7 | 13.8 | 13.8 | 13.9 | 13.9 | 14 | 14 | 14 |
| Sunshine duration (h) | 10.7 | 10.8 | 8.8 | 5.5 | 8.7 | 11.9 | 11.9 | 11.9 | 9.6 | 7.4 | 10.9 | 12 | 11.3 | 10.6 | 9 | 7 | 1.5 | 9.7 | 12.2 | 12.2 | 12.3 | 12.4 | 11.6 | 6.1 | 10.6 | 12.5 | 12.7 | 11.7 | 2.8 | 12.2 |
| Precipitation (mm) | 5.4 | 2.5 | 0 | 0.7 | 0.4 | 0 | 0 | 0.2 | 3.3 | 0.5 | 0 | 0 | 7.4 | 15.5 | 9.7 | 9.4 | 10.4 | 0.5 | 6.3 | 0.2 | 0 | 0.3 | 0 | 8.4 | 31.7 | 1.2 | 0 | 0 | 2.1 | 0 |
| Precipitation hours | 8 | 6 | 0 | 5 | 3 | 0 | 0 | 2 | 7 | 4 | 0 | 0 | 5 | 19 | 12 | 16 | 16 | 3 | 3 | 2 | 0 | 3 | 0 | 9 | 19 | 4 | 0 | 0 | 3 | 0 |
| Wind speed (m/s) | 29.6 | 18.9 | 39 | 30.7 | 20.5 | 20.3 | 12.7 | 18.2 | 14.3 | 19.4 | 17.7 | 13.3 | 41.8 | 20 | 29.6 | 30.3 | 13.2 | 12.7 | 13.5 | 13.8 | 10.5 | 15.6 | 13.6 | 36.2 | 16.5 | 22.7 | 21.6 | 12.6 | 16.1 | 16.6 |
In April 2023, the highest daytime temperature in Ston was 21.7°C.
While the minimum temperature at night dropped to 4.6°C.
The average nighttime and daytime temperatures during April in Ston are 10°C and 16.7°C respectively.
The precipitation sum in April is about 116 mm.