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Siderno

Water Temperature in the Ionian Sea in Siderno, Italy: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Siderno 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 Siderno

14.9°C

TODAY

15.4°C

YESTERDAY

14.4°C

A WEEK AGO

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Ionian Sea in Siderno 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 Ionian Sea in Siderno Over the Last 30 Days

The water temperature in Siderno 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 Siderno will remain nearly unchanged in the coming days, its value will be 14.4°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 Siderno 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
Feb 16	14.4°C	13.5°C
Feb 17	14.8°C	13.5°C
Feb 18	15.0°C	14.0°C
Feb 19	14.7°C	14.5°C
Feb 20	15.2°C	14.5°C
Feb 21	15.2°C	13.8°C
Feb 22	15.4°C	13.5°C
Feb 23	15.2°C	14.3°C
Feb 24		13.8°C	14.7°C
Feb 25		14.5°C	14.7°C
Feb 26		13.8°C	14.6°C
Feb 27		13.8°C	14.5°C
Feb 28		13.3°C	14.3°C
Mar 1		14.3°C	14.3°C
Mar 2		14.8°C	14.4°C
Mar 3		14.5°C	14.4°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Sea Temperature in Siderno Throughout the Year

Throughout the year, the sea temperature in Siderno exceeds 77°F (25°C) for 74 days, exceeds 72°F (22°C) for 129 days, and exceeds 64°F (18°C) for 210 days.

Below is the annual chart of sea temperature changes in the Ionian Sea in Siderno.

January

Minimum	Average	Maximum
12°C	15°C	18°C

February

Minimum	Average	Maximum
12°C	14°C	16°C

March

Minimum	Average	Maximum
12°C	14°C	16°C

April

Minimum	Average	Maximum
13°C	15.5°C	18°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
23°C	26°C	29°C

August

Minimum	Average	Maximum
24°C	27°C	30°C

September

Minimum	Average	Maximum
21°C	25°C	29°C

October

Minimum	Average	Maximum
17°C	22°C	27°C

November

Minimum	Average	Maximum
17°C	20.5°C	24°C

December

Minimum	Average	Maximum
12°C	16°C	20°C

Monthly Water Temperature Histogram for Ionian Sea in Siderno

You can explore detailed data on how the water temperature in Siderno varies each month:

What Beaches Are There In and Around Siderno?

Siderno Marina

Siderno Marina is a 4-stars sandy beach, is located directly in Siderno. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Link to the location of the beach

Jolly Mare Beach

Jolly Mare Beach is a 2-stars sandy beach, is located directly in Siderno. There is parking. There are cafés.

Link to the location of the beach

Locri

Locri is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Siderno. There are lifeguards on the beach. 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.

Link to the location of the beach

Spiaggia Di Locri

Spiaggia Di Locri is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Siderno. 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.

Link to the location of the beach

Spiaggia Grotteria Mare

Spiaggia Grotteria Mare is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Siderno. There are lifeguards on the beach. 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.

Link to the location of the beach

Marina Di Gioiosa Ionica

Marina Di Gioiosa Ionica is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Siderno. 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.

Link to the location of the beach

Marina Di Portigliola

Marina Di Portigliola is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Siderno.

Link to the location of the beach

Siderno Weather

FEBRUARY 24

12°C / 15°C

overcast clouds: 85-100%

humidity: 58% | wind: 2 km/h

FEBRUARY 25

13°C / 16°C

broken clouds: 51-84%

humidity: 68% | wind: 4 km/h

FEBRUARY 26

11°C / 14°C

light rain

humidity: 86% | wind: 3 km/h

FEBRUARY 27

12°C / 13°C

light rain

humidity: 82% | wind: 2 km/h

Sea Temperature in the Ionian Sea in Siderno: General Trends and Swimming Opportunities

Original name

Siderno

The Local Time

15:43

Time Zone

UTC+1

Sunrise

06:35

Sunset

17:42

Length of the day

11 h 6 m

Calabria, Italy, located on the coast, typically experiences a Mediterranean climate featuring warm to hot, dry summers and mild, wet winters. The coastal area is often cooler with ocean breezes, offering relief from the summer heat.

Siderno is located in Europe in the Northern Hemisphere at a latitude of 38 degrees, along the shores of the Ionian Sea. Siderno lies within the Calabria in Italy.

The average annual daytime air temperature in Siderno is 21°C (70°F), with the average nighttime temperature being 14°C (57°F). The highest average daily temperature occurs in August, reaching 30°C (87°F), while the lowest is in January at 13°C (56°F). As for nighttime temperatures, the minimum average temperature of 8°C (46°F) is recorded in January, and the maximum is in August, reaching 22°C (72°F).

According to historical data, Siderno experiences 97 rainy days per year, which accounts for 27 percent of all days in the year. On average, there are 8 rainy days each month. The wettest month is December, with 13 rainy days and 115 mm (4.5 inches) of precipitation, while the driest month is July, which typically has 3 rainy days and only 17 mm (0.7 inches) of precipitation.

The average annual water temperature in Ionian Sea in Siderno is 20°C (68°F). In January, the water reaches its lowest point of the year at 12°C (54°F), while in August, it peaks at 30°C (86°F). The months suitable for comfortable beach vacations and swimming in the Ionian Sea are July, August, and September. During this period, the water temperature stays above 20°C (68°F) and can reach up to 30°C (86°F) on some days.

Geographical Location of Siderno

Nearby Cities

Frequently Asked Questions About Siderno and its Water Temperatures

What is the current sea temperature in Siderno?

The water temperature today in the Ionian Sea in Siderno is 59°F (14.9°C).

In which months is the water temperature in Siderno comfortable for swimming?

The water temperature in the Ionian Sea in Siderno is comfortable for swimming and beach vacations in July, August, and September.

What is the water temperature in Siderno during the winter?

The water temperature in the Ionian Sea in Siderno during the winter ranges from 12°C to 20°C (54°F to 68°F).

What is the water temperature in Siderno during the spring?

The water temperature in the Ionian Sea in Siderno during the spring ranges from 12°C to 22°C (54°F to 72°F).

What is the water temperature in Siderno during the summer?

The water temperature in the Ionian Sea in Siderno during the summer ranges from 18°C to 30°C (64°F to 86°F).

What is the water temperature in Siderno during the fall?

The water temperature in the Ionian Sea in Siderno during the fall ranges from 17°C to 29°C (63°F to 84°F).

Is it possible to swim in the sea in Siderno year-round?

No, it is not possible to swim in the Ionian Sea in Siderno year-round, the months suitable for comfortable swimming are July, August, and September.

Is Siderno a popular tourist destination for beach vacations?

Siderno has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.

What sea temperatures can I expect in Siderno in the next month?

In March, the water temperature in the Ionian Sea in Siderno will range between 54°F (12°C) and 61°F (16°C)