Is it warm enough to swim in Primorsko in April? Average water temperature in Primorsko in April is 10.1°C and therefore is not suitable for comfortable swimming. The warmest sea in Primorsko in April is 15.2°C, and the coldest is 6.4°C. Average high air temperature in Primorsko in April is 16°C, and average low temperature is 9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Primorsko
To get an accurate forecast for the water temperature in Primorsko for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Primorsko, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of April.
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
1 April | 8.4°C | 10.8°C | 6.4°C | 10.8°C |
2 April | 8.5°C | 11.2°C | 6.4°C | 11.2°C |
3 April | 8.9°C | 11.1°C | 6.4°C | 11.1°C |
4 April | 9°C | 12.1°C | 6.7°C | 12.1°C |
5 April | 9.4°C | 12.7°C | 6.9°C | 12.7°C |
6 April | 9.5°C | 12.4°C | 7.2°C | 12.4°C |
7 April | 8.9°C | 12.8°C | 7.8°C | 12.8°C |
8 April | 8.7°C | 13.6°C | 7.6°C | 13.6°C |
9 April | 9°C | 13.5°C | 7.6°C | 13.5°C |
10 April | 8.7°C | 14.6°C | 7.7°C | 14.6°C |
11 April | 9.2°C | 14.5°C | 8.1°C | 14.5°C |
12 April | 8.9°C | 14.5°C | 8.6°C | 14.5°C |
13 April | 9.1°C | 15°C | 8.6°C | 15°C |
14 April | 9.2°C | 15°C | 8.1°C | 15°C |
15 April | 9.1°C | 15.1°C | 7.9°C | 15.1°C |
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
16 April | 9.9°C | 14.8°C | 8.1°C | 14.8°C |
17 April | 9.7°C | 14.4°C | 8.4°C | 14.4°C |
18 April | 9.8°C | 14.1°C | 8.4°C | 14.1°C |
19 April | 10°C | 13.9°C | 8.2°C | 13.9°C |
20 April | 10.8°C | 13.1°C | 8.4°C | 13.1°C |
21 April | 11°C | 13.8°C | 8.5°C | 13.8°C |
22 April | 11°C | 13.4°C | 8.6°C | 13.4°C |
23 April | 11°C | 13.2°C | 8.6°C | 13.2°C |
24 April | 11°C | 13.1°C | 9°C | 13.1°C |
25 April | 11.5°C | 13.2°C | 9.1°C | 13.2°C |
26 April | 11.9°C | 14.1°C | 9.1°C | 14.1°C |
27 April | 12.4°C | 14.6°C | 9.5°C | 14.6°C |
28 April | 12.2°C | 14.1°C | 9.6°C | 14.2°C |
29 April | 12°C | 14.2°C | 9.9°C | 14.7°C |
30 April | 12.2°C | 14.2°C | 10.3°C | 15.2°C |
2016 | 2017 | 2018 | 2019 | 2020 |
11.7°C | 9.8°C | 10.1°C | 10.2°C | 9.9°C |
2021 | 2022 | 2023 | 2024 | 2025 |
9.4°C | 9.4°C | 10.2°C | 13.6°C | 10°C |
Chart comparing the height of waves in Primorsko in April over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
This data display average monthly climate indicators in Primorsko in April based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
You can also view information about water temperature for other months by clicking on the month button below