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Zumaia

Water Temperature in the Bay of Biscay in Zumaia, Spain: Current, Historical Data and Forecast

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

15.3°C

TODAY

15.2°C

YESTERDAY

14.5°C

A WEEK AGO

All water temperature data is now available in our official mobile apps — for iOS and Android.

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Bay of Biscay in Zumaia is 15.3°C. The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.

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 Bay of Biscay in Zumaia Over the Last 30 Days

The water temperature in Zumaia 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 Zumaia will remain nearly unchanged in the coming days, its value will be 15.9°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 Spain to enhance accuracy.

Water temperature data for Zumaia 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

DateCurrentAverageForecast
May 614.5°C15.8°C
May 715.6°C15.5°C
May 815.5°C15.5°C
May 915.3°C16.3°C
May 1015.8°C15.8°C
May 1114.9°C15.8°C
May 1215.2°C16.0°C
May 1315.0°C16.0°C
May 1416.0°C15.4°C
May 1516.0°C15.5°C
May 1616.0°C15.6°C
May 1716.0°C15.6°C
May 1816.3°C15.7°C
May 1916.0°C15.7°C
May 2016.5°C15.8°C
May 2116.5°C15.9°C
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Sea Temperature in Zumaia Throughout the Year

Throughout the year, the sea temperature in Zumaia exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 35 days, and exceeds 64°F (18°C) for 150 days.

Below is the annual chart of sea temperature changes in the Bay of Biscay in Zumaia.

January

MinimumAverageMaximum
12°C14°C16°C

February

MinimumAverageMaximum
11°C12.5°C14°C

March

MinimumAverageMaximum
11°C13°C15°C

April

MinimumAverageMaximum
12°C14°C16°C

May

MinimumAverageMaximum
13°C16°C19°C

June

MinimumAverageMaximum
15°C19°C23°C

July

MinimumAverageMaximum
18°C21°C24°C

August

MinimumAverageMaximum
19°C22°C25°C

September

MinimumAverageMaximum
17°C20.5°C24°C

October

MinimumAverageMaximum
15°C18.5°C22°C

November

MinimumAverageMaximum
13°C16°C19°C

December

MinimumAverageMaximum
10°C13.5°C17°C

Monthly Water Temperature Histogram for Bay of Biscay in Zumaia

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

What Beaches Are There In and Around Zumaia?

Santiyo Txikito Hondartza

Santiyo Txikito Hondartza is a 4-stars sandy beach, is located directly in Zumaia. There are lifeguards on the beach. There are restrooms. There are cafés. It is suitable for surfing.

Playa Rocosa Inpernupe / Inpernupe Rocky Beach

Playa Rocosa Inpernupe / Inpernupe Rocky Beach is a 4-stars sandy beach, is located directly in Zumaia. There are lifeguards on the beach. There are restrooms. There are cafés. It is suitable for surfing.

Inpernupe Rocky Beach

Inpernupe Rocky Beach is a 2-stars sandy beach, is located directly in Zumaia. There is parking. Snorkeling is possible.

Zumaiako Hondartza

Zumaiako Hondartza is a 4-stars sandy beach, is located directly in Zumaia. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés.

Playa de Itzurun

Playa de Itzurun is a 4-stars sandy beach, is located directly in Zumaia. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. It is suitable for surfing.

Itzurun Hondartza

Itzurun Hondartza is a 4-stars sandy beach, is located directly in Zumaia. There are lifeguards on the beach. There are restrooms. There are cafés. It is suitable for surfing.

Algorri

Algorri is a 1-stars sandy beach, is located directly in Zumaia. For those who prefer clothing-optional beaches, Algorri is a designated nudist beach.

Playa De Santiago

Playa De Santiago is a 5-stars sandy beach, is located directly in Zumaia. 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.

Orruako Hondartzo

Orruako Hondartzo is a 2-stars sandy beach, is located directly in Zumaia. There is parking. Orruako Hondartzo is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Orruaga / Orrua

Orruaga / Orrua is a 2-stars sandy beach, is located directly in Zumaia. There is parking. It is suitable for surfing.

Aitzuri Hondartza

Aitzuri Hondartza is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Zumaia. There are lifeguards on the beach. There are restrooms. There are cafés. It is suitable for surfing.

Aitzuri

Aitzuri is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Zumaia. For those who prefer clothing-optional beaches, Aitzuri is a designated nudist beach.

Gaztetape

Gaztetape is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Zumaia. There are lifeguards on the beach. There is parking. There are restrooms. It is suitable for surfing.

Markobe Hondartza

Markobe Hondartza is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Zumaia. There are restrooms. There are cafés. Snorkeling is possible.

Malkorbe

Malkorbe is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Zumaia. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Malkorbe is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Sakoneta

Sakoneta is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Zumaia. For those who prefer clothing-optional beaches, Sakoneta is a designated nudist beach.

Playa De Sakoneta

Playa De Sakoneta is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Zumaia.

Itxaspe Hondartza

Itxaspe Hondartza is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Zumaia.

Zarautz Hondartza

Zarautz Hondartza is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Zumaia. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés. Zarautz Hondartza is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing.

Itxaspe

Itxaspe is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Zumaia.

Zumaia Weather

MAY 14

11°C / 13°C
light rain

humidity: 95% | wind: 3 km/h

MAY 15

12°C / 18°C
overcast clouds: 85-100%

humidity: 81% | wind: 2 km/h

MAY 16

9°C / 19°C
broken clouds: 51-84%

humidity: 78% | wind: 2 km/h

MAY 17

11°C / 11°C
few clouds: 11-25%

humidity: 91% | wind: 2 km/h

Basque Country, SpainBasque Country, SpainBasque Country, Spain

Sea Temperature in the Bay of Biscay in Zumaia: General Trends and Swimming Opportunities

Original name
Zumaya
The Local Time
04:06
Time Zone
UTC+2
Sunrise
06:47
Sunset
21:24
Length of the day
14 h 36 m

The Basque Country in Spain experiences a maritime, specifically oceanic climate typified by mild temperatures all year round with moderate rainfall evenly distributed throughout the year. Summers are warm but not scorching, usually around 20-25°C, while winters are mild, with temperatures rarely falling below 6°C.

Zumaia is located in Europe in the Northern Hemisphere at a latitude of 43 degrees, along the shores of the Bay of Biscay. Zumaia lies within the Basque Country in Spain.

The average annual daytime air temperature in Zumaia is 18°C (64°F), with the average nighttime temperature being 10°C (50°F). The highest average daily temperature occurs in August, reaching 24°C (75°F), while the lowest is in January at 12°C (54°F). As for nighttime temperatures, the minimum average temperature of 5°C (41°F) is recorded in January, and the maximum is in August, reaching 16°C (61°F).

According to historical data, Zumaia experiences 139 rainy days per year, which accounts for 38 percent of all days in the year. On average, there are 12 rainy days each month. The wettest month is November, with 14 rainy days and 133 mm (5.2 inches) of precipitation, while the driest month is July, which typically has 8 rainy days and only 51 mm (2.0 inches) of precipitation.

The average annual water temperature in Bay of Biscay in Zumaia is 17°C (63°F). In December, the water reaches its lowest point of the year at 10°C (50°F), while in August, it peaks at 25°C (77°F). In Zumaia, the water temperature in the Bay of Biscay never consistently reaches a comfortable level for swimming in any month.

Geographical Location of Zumaia

Frequently Asked Questions About Zumaia and its Water Temperatures

What is the current sea temperature in Zumaia?

The water temperature today in the Bay of Biscay in Zumaia is 60°F (15.3°C).

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

It cannot be guaranteed that the water temperature in Zumaia will be comfortable for swimming in any month of the year.

What is the water temperature in Zumaia during the winter?

The water temperature in the Bay of Biscay in Zumaia during the winter ranges from 10°C to 17°C (50°F to 63°F).

What is the water temperature in Zumaia during the spring?

The water temperature in the Bay of Biscay in Zumaia during the spring ranges from 11°C to 19°C (52°F to 66°F).

What is the water temperature in Zumaia during the summer?

The water temperature in the Bay of Biscay in Zumaia during the summer ranges from 15°C to 25°C (59°F to 77°F).

What is the water temperature in Zumaia during the fall?

The water temperature in the Bay of Biscay in Zumaia during the fall ranges from 13°C to 24°C (55°F to 75°F).

Is it possible to swim in the sea in Zumaia at any time of the year?

The Bay of Biscay in Zumaia is quite cool, and swimming is only possible in June, July, August, September, and October when the water temperature reaches 21°C (70°F).

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

In June, the water temperature in the Bay of Biscay in Zumaia will range between 59°F (15°C) and 73°F (23°C)