Balearic 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 Balearic Sea today ranges from 20°C (Platja Grifeu, Spain) to 23.4°C (Castellón de la Plana, Spain).
As of today, the minimum water temperature in the Balearic Sea ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.
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 Balearic Sea has increased by 4°C. 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 | 12°C | 18°C |
| February | 11°C | 16°C |
| March | 11°C | 17°C |
| April | 12°C | 19°C |
| May | 13°C | 24°C |
| June | 16°C | 27°C |
| July | 18°C | 30°C |
| August | 17°C | 30°C |
| September | 17°C | 30°C |
| October | 13°C | 27°C |
| November | 14°C | 25°C |
| December | 10°C | 20°C |
The Balearic Sea, surrounding the Balearic Islands in the western Mediterranean, shows a marked seasonal cycle in surface water temperature. Winter months (December–February) typically record sea temperatures around 13–15 °C, which feel quite cold for prolonged immersion. Spring (March–May) brings gradual warming, with values roughly between 15 and 20 °C by late spring. Summer (June–August) is the warmest period, when surface temperatures commonly range from about 22 to 27 °C, occasionally reaching the upper twenties in calm, sunny spells. In autumn (September–November) the sea cools again, with temperatures generally between 18 and 23 °C, though early autumn days can still be very pleasant for swimmers.
Swimming Conditions
Swimming in the Balearic Sea is widely allowed and is a major recreational activity because beaches and coves are public and water quality is generally good, especially during the tourist season when local authorities monitor bathing areas. Most popular beaches are staffed with lifeguards in summer and have organized access, making swimming safe for the general public. However, conditions can vary: wind, currents and occasional storms can make some open-coast spots rough or hazardous, and remote marine reserves may impose restrictions on boats or anchoring even if swimming remains permitted. For comfort and safety, many people find swimming most enjoyable from late spring through early autumn when temperatures exceed about 20–22 °C, while winter swimming is possible but requires preparation or a wetsuit because of the cooler 13–15 °C waters. Always check local advisories and beach signage before entering the water.