Best time to swim in Isthmia in Greece Sea temperature by month
Do you want to swim in the sea in Isthmia in Greece? But when is the best time to go to be sure to have pleasant water for swimming in Isthmia and be able to swim without catching cold? This month, or a different one? The answer is on this page, with the sea water temperature by month in Isthmia, based on the average temperatures recorded in previous years.
Best time to swim in Isthmia: the water temperature by month
Do you feel like swimming in Isthmia in Greece? Discover the average sea temperature for each month of the year (based on previous years' records) and our opinion on swimming in the table below.
| Month | Average Sea temperature | Our opinion |
|---|---|---|
| January | 61°F (min: 59°F/max: 63°F) | cold swimming |
| February | 60°F (min: 58°F/max: 62°F) | cold swimming |
| March | 60°F (min: 59°F/max: 62°F) | cold swimming |
| April | 61°F (min: 58°F/max: 64°F) | cold swimming |
| May | 67°F (min: 61°F/max: 71°F) | cool swimming |
| June | 73°F (min: 71°F/max: 77°F) | pleasant swimming |
| July | 79°F (min: 76°F/max: 82°F) | pleasant swimming |
| August | 80°F (min: 77°F/max: 83°F) | ideal swimming |
| September | 78°F (min: 75°F/max: 81°F) | pleasant swimming |
| October | 73°F (min: 70°F/max: 77°F) | pleasant swimming |
| November | 68°F (min: 65°F/max: 71°F) | cool swimming |
| December | 63°F (min: 60°F/max: 67°F) | cool swimming |