Water temperature in Kastrosikia in April

Is it warm enough to swim in Kastrosikia in April? Average water temperature in Kastrosikia in April is 16.6°C and therefore is not suitable for comfortable swimming. The warmest sea in Kastrosikia in April is 20.8°C, and the coldest is 14.1°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Kastrosikia

Changes water temperature in Kastrosikia in April 2025, 2024

To get an accurate forecast for the water temperature in Kastrosikia for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Kastrosikia, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of April.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 April	16.4°C	16.9°C	14.6°C	16.9°C
2 April	16.6°C	17°C	14.1°C	17°C
3 April	16.5°C	17.2°C	14.7°C	17.2°C
4 April	16.7°C	17.3°C	14.9°C	17.3°C
5 April	16.6°C	17.3°C	14.9°C	17.3°C
6 April	17°C	17.7°C	15°C	17.7°C
7 April	16.5°C	18.2°C	15.1°C	18.2°C
8 April	16.3°C	18.1°C	15°C	18.1°C
9 April	16.3°C	18.1°C	15°C	18.1°C
10 April	16.4°C	18.2°C	15.1°C	18.2°C
11 April	16.3°C	18.3°C	15.2°C	18.3°C
12 April	16.7°C	18.6°C	15.2°C	18.6°C
13 April	16.6°C	19.1°C	15.2°C	19.1°C
14 April	16.5°C	19.4°C	15.3°C	19.4°C
15 April	16.8°C	19°C	15.4°C	19°C

Day	2025	2024	Min	Max
16 April	17°C	18.8°C	15.6°C	18.8°C
17 April	16.9°C	19.2°C	15.7°C	19.2°C
18 April	16.9°C	19.3°C	15.7°C	19.3°C
19 April	17.5°C	18.9°C	15.8°C	18.9°C
20 April	17.8°C	18.8°C	15.9°C	18.8°C
21 April	17.7°C	17.8°C	16.1°C	18.2°C
22 April	18.5°C	17.9°C	16.3°C	18.5°C
23 April	17.8°C	17.9°C	16.2°C	18.3°C
24 April	18.2°C	18°C	16.1°C	18.4°C
25 April	18.4°C	18°C	16.2°C	18.8°C
26 April	19.1°C	18°C	15.9°C	19.6°C
27 April	18.9°C	18°C	16°C	20.3°C
28 April	18.7°C	18.3°C	16.2°C	20.8°C
29 April	18.4°C	18.7°C	16.5°C	19.9°C
30 April	18.8°C	18.9°C	16.6°C	20°C

Average water temperature in Kastrosikia in April over a decade

2016	2017	2018	2019	2020
17.4°C	16.7°C	17.5°C	16.3°C	16.3°C

2021	2022	2023	2024	2025
16.2°C	16.3°C	16.2°C	18.2°C	17.3°C

Kastrosikia sea state in April

Chart comparing the height of waves in Kastrosikia 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.

Kastrosikia water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in April. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Vonitsa	16.6°C	14.1°C	21.8°C
Lefkada	16.5°C	14.1°C	20.5°C
Agios Ioannis Beach	16.5°C	14.1°C	20.5°C
Lichnos	16.4°C	14°C	20.1°C
Parga	16.4°C	14°C	20.1°C
Agios Nikitas	16.6°C	14.2°C	20.5°C
Kathisma Beach	16.6°C	14.2°C	20.5°C
Milos Beach	16.6°C	14.2°C	20.5°C
Pefkoulia beach	16.6°C	14.2°C	20.5°C
Ligia	16.5°C	14.1°C	20.3°C

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Our report for Kastrosikia is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature