How warm is the Ionian Sea?

Whether you’re visiting Greece, Albania or Italy, you no-doubt want your water warm for the beach season. How about off-season, though? Is the Ionian Sea warm? We’ll go over the temperatures you can expect on the aforementioned coasts all-year-round.

 

Is the Ionian Sea warm?

The Ionian Sea is a part of the Mediterranean Sea, located between the Balkan Peninsula, the Apennine Peninsula and Sicily. It’s accessible for Italy, Greece and Albania.

Morze Jońskie temperatura wody
The usual formation of the water currents in the Ionian Sea.

The average water temperature in the Ionian Sea throughout the year is around 19 degrees Celsius. This, of course, is a bit misleading, as these change quite drastically throughout the year. For the full picture, let’s look at each month individually.

 

Water temperatures in the Ionian Sea in spring

 

Let’s start with spring. Though you may be more cold-resistant than we are, spring doesn’t really get bearable in the Ionian Sea countries until May, and then it’s actually quite pleasant. This also applies to the waters:

  • The water temperatures in the Ionian Sea in March are, on average, about 14-15 degrees C
  • The water temperatures in the Ionian Sea in March are about 15 degrees C
  • The water temperatures in the Ionian Sea in March reach 20 degrees C

 

Water temperatures in the Ionian Sea in summer

 

If you’re coming to Albania, Greece or Italy in summer, then you have nothing to worry about. The water temperatures at this time can reach upwards of 26 degrees. The averaged measurements for each month look like this:

  • The water temperatures in the Ionian Sea in June exceed 23 degrees C
  • The water temperatures in the Ionian Sea in July are as high as even 26 degrees C
  • The water temperatures in the Ionian Sea fluctuate between 25-26 degrees C

 

Water temperatures in the Ionian Sea in autumn

 

Autumn holidays allow you to skip out on the crowds of tourists and actually have the beach to yourself. But can you make much use of it? Thankfully, yes, as the Ionian Sea continues to be very pleasant, especially in early autumn.

  • The water temperatures in the Ionian Sea in September are around 24 degrees C
  • The water temperatures in the Ionian Sea in October sit around 21-22 degrees C
  • The water temperatures in the Ionian Sea in November are around 19 degrees C

 

Water temperatures in the Ionian Sea in winter

 

If you’re a cold-shower veteran and you want a (very) refreshing dip, winter has sure got your back.

  • The water temperatures in the Ionian Sea in December are usually around 16 degrees C
  • The water temperatures in the Ionian Sea in January are, on average, 15 degrees C
  • The water temperatures in the Ionian Sea in February drop to 14 degrees C

 

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