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Castelsardo
Water Temperature in the Mediterranean Sea in Castelsardo, Italy: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Castelsardo in Italy, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Castelsardo
14.9°C
TODAY
14.8°C
YESTERDAY
14.3°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Mediterranean Sea in Castelsardo is 14.9°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.
Water Temperature Chart for Mediterranean Sea in Castelsardo Over the Last 30 Days
The water temperature in Castelsardo today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Castelsardo will remain nearly unchanged in the coming days, its value will be 15.1°C.
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 across Italy to enhance accuracy.
Water temperature data for Castelsardo and nearby towns and resorts 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.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Mar 25 | 14.3°C | 13.8°C | |
| Mar 26 | 14.8°C | 14.5°C | |
| Mar 27 | 14.9°C | 14.0°C | |
| Mar 28 | 15.0°C | 14.0°C | |
| Mar 29 | 14.6°C | 14.3°C | |
| Mar 30 | 14.8°C | 14.0°C | |
| Mar 31 | 14.8°C | 14.8°C | |
| Apr 1 | 14.9°C | 15.0°C | |
| Apr 2 | 14.8°C | 14.9°C | |
| Apr 3 | 15.0°C | 14.9°C | |
| Apr 4 | 14.5°C | 14.8°C | |
| Apr 5 | 15.3°C | 14.9°C | |
| Apr 6 | 15.0°C | 14.9°C | |
| Apr 7 | 15.8°C | 15.0°C | |
| Apr 8 | 15.5°C | 15.1°C | |
| Apr 9 | 15.0°C | 15.1°C |
Sea Temperature in Castelsardo Throughout the Year
Throughout the year, the sea temperature in Castelsardo exceeds 77°F (25°C) for 41 days, exceeds 72°F (22°C) for 110 days, and exceeds 64°F (18°C) for 197 days.
Below is the annual chart of sea temperature changes in the Mediterranean Sea in Castelsardo.
January
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14.5°C | 17°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 13.5°C | 15°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14°C | 16°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15°C | 17°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 18.5°C | 22°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 22°C | 26°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24.5°C | 28°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 25°C | 29°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 24°C | 28°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 21°C | 25°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 19°C | 23°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 15.5°C | 19°C |
Monthly Water Temperature Histogram for Mediterranean Sea in Castelsardo
You can explore detailed data on how the water temperature in Castelsardo varies each month:
What Beaches Are There In and Around Castelsardo?
Castelsardo
Castelsardo is a 5-stars sandy beach, is located directly in Castelsardo. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Spiaggia La Marina Di Castelsardo
Spiaggia La Marina Di Castelsardo is a 2-stars sandy beach, is located directly in Castelsardo. There are cafés.
Pedraladda
Pedraladda is a 2-stars sandy beach, is located directly in Castelsardo. There is parking.
Spiaggia La Vignaccia
Spiaggia La Vignaccia is a 2-stars pebble beach, is located directly in Castelsardo. There is parking. There are restrooms. There are cafés.
Spiaggia Baja Ostina
Spiaggia Baja Ostina is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Castelsardo. Snorkeling is possible.
Spiaggia Lu Poltu Di La Rena
Spiaggia Lu Poltu Di La Rena is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Castelsardo. Snorkeling is possible.
Cantareddi
Cantareddi is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Castelsardo. There is parking. Snorkeling is possible.
Spiaggia Di Ampurias
Spiaggia Di Ampurias is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Castelsardo. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés.
Sacro Cuore N Lu Bagnu
Sacro Cuore N Lu Bagnu is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Castelsardo. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Lu Bagnu
Lu Bagnu is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Castelsardo. There is parking. There are restrooms. There are cafés. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Spiaggia Delle Celestine
Spiaggia Delle Celestine is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Castelsardo. There is parking. Spiaggia Delle Celestine is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Punta Campulandru
Punta Campulandru is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Castelsardo.
Spiaggia Delle Piscine Lu Bagnu
Spiaggia Delle Piscine Lu Bagnu is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Castelsardo. There is parking. There are restrooms. There are cafés. Snorkeling is possible.
Spiaggia Di Punta Li Paddimi
Spiaggia Di Punta Li Paddimi is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Castelsardo. There is parking. There are restrooms. There are cafés. Snorkeling is possible.
Spiaggia Di Punta Perruledda Sud
Spiaggia Di Punta Perruledda Sud is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Castelsardo.
Spiaggetta Della Casa
Spiaggetta Della Casa is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Castelsardo.
Spiaggia La Ciaccia
Spiaggia La Ciaccia is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Castelsardo. There is parking. There are restrooms. There are cafés. It is suitable for surfing.
Spiaggetta Di Punta Tramontana
Spiaggetta Di Punta Tramontana is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Castelsardo. There are cafés.
Spiaggia Di Maragnani
Spiaggia Di Maragnani is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Castelsardo. There is parking. There are cafés.
San Pietro A Mare
San Pietro A Mare is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Castelsardo. There is parking. There are restrooms. There are cafés. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Castelsardo Weather
APRIL 2
10°C / 19°C
few clouds: 11-25%humidity: 70% | wind: 4 km/h
APRIL 3
12°C / 20°C
broken clouds: 51-84%humidity: 61% | wind: 4 km/h
APRIL 4
12°C / 18°C
overcast clouds: 85-100%humidity: 67% | wind: 3 km/h
APRIL 5
12°C / 13°C
broken clouds: 51-84%humidity: 82% | wind: 2 km/h
Sea Temperature in the Mediterranean Sea in Castelsardo: General Trends and Swimming Opportunities
Sardinia, Italy, is known for its Mediterranean climate, characterized by hot, dry summers and mild, rainy winters. The coastal regions generally experience breezy conditions with temperatures ranging from 14°C in winter to 29°C in summer.
Castelsardo is located in Europe in the Northern Hemisphere at a latitude of 41 degrees, along the shores of the Mediterranean Sea. Castelsardo lies within the Sardinia in Italy.
The average annual daytime air temperature in Castelsardo is 21°C (70°F), with the average nighttime temperature being 13°C (55°F). The highest average daily temperature occurs in August, reaching 30°C (86°F), while the lowest is in January at 14°C (57°F). As for nighttime temperatures, the minimum average temperature of 6°C (43°F) is recorded in February, and the maximum is in August, reaching 20°C (69°F).
According to historical data, Castelsardo experiences 71 rainy days per year, which accounts for 19 percent of all days in the year. On average, there are 6 rainy days each month. The wettest month is November, with 10 rainy days and 94 mm (3.7 inches) of precipitation, while the driest month is July, which typically has 1 rainy days and only 5 mm (0.2 inches) of precipitation.
The average annual water temperature in Mediterranean Sea in Castelsardo is 19°C (66°F). In January, the water reaches its lowest point of the year at 12°C (54°F), while in August, it peaks at 29°C (84°F). The months suitable for comfortable beach vacations and swimming in the Mediterranean Sea are July, and August. During this period, the water temperature stays above 20°C (68°F) and can reach up to 29°C (84°F) on some days.
Geographical Location of Castelsardo
Nearby Cities
Frequently Asked Questions About Castelsardo and its Water Temperatures
What is the current sea temperature in Castelsardo?
The water temperature today in the Mediterranean Sea in Castelsardo is 59°F (14.9°C).
In which months is the water temperature in Castelsardo comfortable for swimming?
The water temperature in the Mediterranean Sea in Castelsardo is comfortable for swimming and beach vacations in July, and August.
What is the water temperature in Castelsardo during the winter?
The water temperature in the Mediterranean Sea in Castelsardo during the winter ranges from 12°C to 19°C (54°F to 66°F).
What is the water temperature in Castelsardo during the spring?
The water temperature in the Mediterranean Sea in Castelsardo during the spring ranges from 12°C to 22°C (54°F to 72°F).
What is the water temperature in Castelsardo during the summer?
The water temperature in the Mediterranean Sea in Castelsardo during the summer ranges from 18°C to 29°C (64°F to 84°F).
What is the water temperature in Castelsardo during the fall?
The water temperature in the Mediterranean Sea in Castelsardo during the fall ranges from 15°C to 28°C (59°F to 82°F).
Is it possible to swim in the sea in Castelsardo year-round?
No, it is not possible to swim in the Mediterranean Sea in Castelsardo year-round, the months suitable for comfortable swimming are July, and August.
What sea temperatures can I expect in Castelsardo in the next month?
In May, the water temperature in the Mediterranean Sea in Castelsardo will range between 59°F (15°C) and 72°F (22°C)