Sa Tuna — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Sa Tuna (Catalonia, Spain). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Sa Tuna help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Sa Tuna in the Balearic Sea today is 21°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.
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.
Water Temperature Chart Over the Last 30 Days
Water temperature in Sa Tuna rose over the last 30 days but fell over the last week. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Sa Tuna will be 21.3°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 2 | 21.3°C | 19.5°C | |
| JUN 3 | 21.5°C | 19.3°C | |
| JUN 4 | 21.5°C | 19.8°C | |
| JUN 5 | 21.2°C | 19.8°C | |
| JUN 6 | 20.9°C | 19.5°C | |
| JUN 7 | 20.7°C | 19.5°C | |
| JUN 8 | 20.3°C | 18.8°C | |
| JUN 9 | 19.9°C | 20.0°C | |
| JUN 10 | 20.8°C | 20.0°C | 20.8°C |
| JUN 11 | 19.8°C | 20.9°C | |
| JUN 12 | 20.0°C | 20.9°C | |
| JUN 13 | 19.8°C | 21.0°C | |
| JUN 14 | 19.8°C | 21.1°C | |
| JUN 15 | 20.5°C | 21.2°C | |
| JUN 16 | 21.0°C | 21.2°C | |
| JUN 17 | 21.0°C | 21.3°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Sa Tuna is a small, sheltered cove on the Costa Brava in Catalonia, prized for clear water and a compact pebble shore framed by rocky outcrops and pine-clad cliffs. The sea here follows typical Mediterranean seasonal patterns: winter (December–February) water temperatures average about 12–15 °C, spring (March–May) warms to roughly 14–19 °C, summer (June–August) brings the warmest conditions at about 20–25 °C, and autumn (September–November) cools again to around 17–22 °C. These ranges reflect local variability from wind, sunlight and coastal currents, and the cove’s protection often yields slightly calmer, clearer water than more exposed nearby beaches.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 12°C | 14°C | 16°C |
| February | 12°C | 13°C | 14°C |
| March | 12°C | 13°C | 15°C |
| April | 12°C | 15°C | 17°C |
| May | 14°C | 17°C | 21°C |
| June | 17°C | 21°C | 24°C |
| July | 20°C | 24°C | 28°C |
| August | 21°C | 25°C | 28°C |
| September | 20°C | 23°C | 26°C |
| October | 17°C | 20°C | 24°C |
| November | 15°C | 18°C | 21°C |
| December | 13°C | 15°C | 18°C |
* Click on a month to view detailed water temperature data.
Sa Tuna: Weather Forecast
June 11
June 12
June 13
Location, Beaches & Local Information
Nearby Beaches & Facilities
Cala Sa Tuna
Sa Tuna
Aiguafreda
Beach Des Plon
S'Antigua
Playa Fonda
Beach De L'Illa Roja
Beach S'Antiga
Sa Riera
Swimming Conditions
Swimming at Sa Tuna is popular in summer when temperatures are most comfortable for extended bathing and family outings, and the sheltered bay offers generally calm conditions favorable for snorkeling and casual swims. The seabed is mostly pebbles and rock, with good visibility near the shoreline and interesting shallow areas for exploring marine life, though variable underfoot conditions mean water shoes are useful. Outside the peak months, water can feel brisk; swimmers sensitive to cooler water may prefer a short wetsuit once temperatures drop below about 18 °C. Facilities and services are limited compared with larger resorts, so visitors should plan accordingly and be mindful that lifeguard cover is not guaranteed year-round.