Water temperature in Argostoli in June

Home > Greece > Ionian Islands > Kefalonia > Argostoli

Is it warm enough to swim in Argostoli in June? Average water temperature in Argostoli in June is 22.8°C and therefore suitable for comfortable swimming. The warmest sea in Argostoli in June is 26.8°C, and the coldest is 19.2°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Argostoli

Changes water temperature in Argostoli in June 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 June	20.1°C	21.6°C	19.2°C	23.1°C
2 June	20.1°C	22°C	19.2°C	23.2°C
3 June	20.2°C	22.6°C	19.2°C	23.2°C
4 June	20°C	22.5°C	19.5°C	22.9°C
5 June	20.1°C	22.3°C	19.6°C	23.4°C
6 June	20.7°C	22.8°C	19.9°C	23.7°C
7 June	21.1°C	23.1°C	20°C	23.8°C
8 June	21.3°C	23.1°C	20.4°C	23.8°C
9 June	21.6°C	22.7°C	19.9°C	23.9°C
10 June	22.2°C	23.2°C	20.6°C	23.9°C
11 June	22.8°C	23.7°C	20.7°C	23.7°C
12 June	23°C	23.7°C	20°C	23.8°C
13 June	23.3°C	23.8°C	19.7°C	23.9°C
14 June	24°C	23.3°C	20°C	24°C
15 June	24.6°C	22.8°C	20.4°C	24.6°C

Day	2025	2024	Min	Max
16 June	24.3°C	23.1°C	20.6°C	24.8°C
17 June	24.4°C	23°C	20.5°C	24.8°C
18 June	24.3°C	23.6°C	20.8°C	24.9°C
19 June	24.7°C	23.9°C	21.4°C	24.7°C
20 June	24.4°C	24.3°C	21.1°C	24.6°C
21 June	24.5°C	24°C	20.6°C	24.7°C
22 June		24.6°C	21°C	24.9°C
23 June	24.5°C	24.4°C	21.3°C	25.2°C
24 June	24°C	24.4°C	21.7°C	26.4°C
25 June	24.7°C	24.5°C	21.6°C	26.3°C
26 June	25.3°C	24.7°C	21.5°C	26.3°C
27 June	25.2°C	24.9°C	21.3°C	26.8°C
28 June	25.6°C	24.9°C	21.6°C	26.5°C
29 June	25.6°C	25.5°C	21.5°C	25.8°C
30 June	25.1°C	25.6°C	21.5°C	26.1°C

Average water temperature in Argostoli in June over a decade

2016	2017	2018	2019	2020
23°C	23.3°C	23.7°C	22.6°C	20.7°C

2021	2022	2023	2024	2025
21.6°C	24.1°C	22.6°C	23.6°C	23.2°C

Argostoli sea state in June

Chart comparing the height of waves in Argostoli in June 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.

Argostoli 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 June. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Lixouri	22.8°C	19°C	26.9°C
Lassi	22.8°C	19.2°C	26.8°C
Makris Gialos Beach	22.8°C	19.2°C	26.8°C
Megas Lakkos	22.8°C	19.2°C	26.8°C
Xi Beach	22.8°C	19.2°C	26.9°C
Kounopetra	22.8°C	19.2°C	26.9°C
Agia Kiriaki	22.9°C	19.1°C	26.9°C
Petani Beach	22.9°C	18.6°C	27.1°C
Pessada	22.8°C	19.2°C	26.5°C
Vouti Beach	23°C	19.2°C	26.9°C

Kefalonia photo gallery

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Kefalonia best beach

Get widget or API for your website

Our report for Argostoli 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