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Onton
© Carlos LLorente
Water Temperature in the Bay of Biscay in Onton, Spain: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Onton 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 Onton
12.1°C
TODAY
12.4°C
YESTERDAY
12.4°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Bay of Biscay in Onton is 12.1°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 Bay of Biscay in Onton Over the Last 30 Days
The water temperature in Onton 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 Onton will remain nearly unchanged in the coming days, its value will be 12.3°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 Onton 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 15 | 12.4°C | 13.0°C | |
| Feb 16 | 12.5°C | 12.5°C | |
| Feb 17 | 12.5°C | 12.5°C | |
| Feb 18 | 12.1°C | 13.0°C | |
| Feb 19 | 12.4°C | 12.8°C | |
| Feb 20 | 11.6°C | 12.5°C | |
| Feb 21 | 12.4°C | 12.0°C | |
| Feb 22 | 12.6°C | 12.5°C | |
| Feb 23 | 12.0°C | 12.1°C | |
| Feb 24 | 12.8°C | 12.2°C | |
| Feb 25 | 12.8°C | 12.3°C | |
| Feb 26 | 12.5°C | 12.3°C | |
| Feb 27 | 12.0°C | 12.3°C | |
| Feb 28 | 12.0°C | 12.3°C | |
| Mar 1 | 11.8°C | 12.2°C | |
| Mar 2 | 12.8°C | 12.3°C |
Sea Temperature in Onton Throughout the Year
Throughout the year, the sea temperature in Onton exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 4 days, and exceeds 64°F (18°C) for 121 days.
Below is the annual chart of sea temperature changes in the Bay of Biscay in Onton.
January
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 13.5°C | 15°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 12.5°C | 14°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 12.5°C | 14°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14°C | 16°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15.5°C | 18°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 18.5°C | 22°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20°C | 23°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 21.5°C | 24°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20°C | 23°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17.5°C | 21°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 16°C | 19°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 14°C | 17°C |
Monthly Water Temperature Histogram for Bay of Biscay in Onton
You can explore detailed data on how the water temperature in Onton varies each month:
What Beaches Are There In and Around Onton?
El Berron
El Berron is a 2-stars sandy beach, is located directly in Onton. There are lifeguards on the beach.
Dicido
Dicido is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Onton. There are lifeguards on the beach. There is parking.
La Secreta Hondartza
La Secreta Hondartza is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Onton. There is parking.
Playa De Miono
Playa De Miono is a 2-stars pebble beach, located in a 2 km (1 miles) radius of Onton. There is parking. There are cafés. Snorkeling is possible.
Cala De Miono
Cala De Miono is a 1-stars pebble beach, located in a 3 km (2 miles) radius of Onton. There is parking.
Playa De La Arena
Playa De La Arena is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Onton. For those who prefer clothing-optional beaches, Playa De La Arena is a designated nudist beach. There are shops. There are cafés. It is suitable for surfing.
Playa De Brazomar
Playa De Brazomar is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Onton. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are restrooms. There are shops. There are cafés. Snorkeling is possible.
Brazomar
Brazomar is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Onton. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Brazomar 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.
Playa Del Lastron
Playa Del Lastron is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Onton.
Playa Del Matadero
Playa Del Matadero is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Onton. There is parking. There are restrooms. There are shops. There are cafés.
Ostende / Urdiales
Ostende / Urdiales is a 5-stars sandy beach, located in a 6 km (4 miles) radius of Onton. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Ostende Beach
Ostende Beach is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Onton. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are shops. There are cafés. It is suitable for surfing.
Onton Weather
FEBRUARY 23
10°C / 19°C
overcast clouds: 85-100%humidity: 59% | wind: 3 km/h
FEBRUARY 24
10°C / 12°C
overcast clouds: 85-100%humidity: 80% | wind: 4 km/h
FEBRUARY 25
7°C / 11°C
light rainhumidity: 81% | wind: 3 km/h
FEBRUARY 26
6°C / 8°C
light rainhumidity: 88% | wind: 2 km/h
Sea Temperature in the Bay of Biscay in Onton: General Trends and Swimming Opportunities
The coastal region of Cantabria, Spain, experiences a maritime climate characterized by mild summers and cool, wet winters. The area is significantly influenced by the warm Gulf Stream, resulting in relatively stable, humid conditions year-round.
Onton is located in Europe in the Northern Hemisphere at a latitude of 43 degrees, along the shores of the Bay of Biscay. Onton lies within the Cantabria in Spain.
The average annual daytime air temperature in Onton is 18°C (64°F), with the average nighttime temperature being 12°C (54°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 7°C (44°F) is recorded in January, and the maximum is in July, reaching 17°C (63°F).
According to historical data, Onton 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 139 mm (5.5 inches) of precipitation, while the driest month is July, which typically has 8 rainy days and only 49 mm (1.9 inches) of precipitation.
The average annual water temperature in Bay of Biscay in Onton is 16°C (61°F). In February, the water reaches its lowest point of the year at 11°C (52°F), while in August, it peaks at 24°C (75°F). In Onton, the water temperature in the Bay of Biscay never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Onton
Nearby Cities
Frequently Asked Questions About Onton and its Water Temperatures
What is the current sea temperature in Onton?
The water temperature today in the Bay of Biscay in Onton is 54°F (12.1°C).
In which months is the water temperature in Onton comfortable for swimming?
It cannot be guaranteed that the water temperature in Onton will be comfortable for swimming in any month of the year.
What is the water temperature in Onton during the winter?
The water temperature in the Bay of Biscay in Onton during the winter ranges from 11°C to 17°C (52°F to 63°F).
What is the water temperature in Onton during the spring?
The water temperature in the Bay of Biscay in Onton during the spring ranges from 11°C to 18°C (52°F to 64°F).
What is the water temperature in Onton during the summer?
The water temperature in the Bay of Biscay in Onton during the summer ranges from 15°C to 24°C (59°F to 75°F).
What is the water temperature in Onton during the fall?
The water temperature in the Bay of Biscay in Onton during the fall ranges from 13°C to 23°C (55°F to 73°F).
Is it possible to swim in the sea in Onton at any time of the year?
The Bay of Biscay in Onton 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 Onton in the next month?
In March, the water temperature in the Bay of Biscay in Onton will range between 52°F (11°C) and 57°F (14°C)