Mediterranean Sea Water Temperature Today & Regional Overview
We find every place where you can swim and show you the water temperature there today and throughout the year.
Current Water Temperature
The water temperature in the Mediterranean Sea today ranges from 56°F (Sérignan Plage, France) to 65°F (Kleopatra Beach, Turkey).
As of today, the minimum water temperature in the Mediterranean Sea ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Sea Temperature Trends
Over the past month, the water temperature in the Mediterranean Sea has remained almost unchanged. In general, the sea water temperature remains within the statistical range for this time of year.
Water Temperature and Swimming Conditions Throughout the Year
| Month | Min | Max |
|---|---|---|
| January | 52°F | 81°F |
| February | 50°F | 81°F |
| March | 50°F | 82°F |
| April | 52°F | 88°F |
| May | 55°F | 88°F |
| June | 61°F | 86°F |
| July | 61°F | 90°F |
| August | 59°F | 90°F |
| September | 61°F | 90°F |
| October | 55°F | 86°F |
| November | 57°F | 84°F |
| December | 50°F | 81°F |
The Mediterranean Sea typically shows moderate surface temperatures that vary by season and by region. In winter, surface values commonly range from about 12 °C to 18 °C, with the coldest waters found in the northwestern basins and the warmest along the Levantine and southeastern shores. Spring brings a steady rise, with averages roughly between 15 °C and 22 °C as the sea warms. Summer is the warmest period, when surface temperatures generally sit between 22 °C and 28 °C and can reach about 30 °C in sheltered eastern areas during heat waves. In autumn the sea cools again, usually falling into a band of about 20 °C to 25 °C before winter mixing lowers temperatures further. Deeper water remains colder than the surface year-round, and local factors such as currents, wind and freshwater inflows create variability along different coasts.
Swimming Conditions
Swimming in the Mediterranean Sea is widely practiced and permitted along its coasts because the water is accessible and generally hospitable, especially during the warmer months. Most beaches are open for bathing, lifeguard services are common in peak season, and tourism infrastructure supports recreational swimming. However, comfort and safety depend on temperature, with winter sea temperatures often feeling cold without thermal protection; wetsuits or short swims are typical for off-season swimmers. Other considerations include local currents, weather conditions, jellyfish occurrences and occasional pollution events, which can temporarily restrict bathing. Overall, the Mediterranean offers extensive swimming opportunities, with the most pleasant conditions from late spring through early autumn when surface temperatures are warmest.