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Santa Catalina Island
Water Temperature in the Pacific Ocean in Santa Catalina Island, California: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Santa Catalina Island in California, 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 Santa Catalina Island
64°F
TODAY
64°F
YESTERDAY
63°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Pacific Ocean in Santa Catalina Island is 17.8°F. 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 Pacific Ocean in Santa Catalina Island Over the Last 30 Days
The water temperature in Santa Catalina Island 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 Santa Catalina Island will remain nearly unchanged in the coming days, its value will be 63°F.
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 United States to enhance accuracy.
Water temperature data for Santa Catalina Island 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 |
|---|---|---|---|
| May 22 | 63°F | 62°F | |
| May 23 | 63°F | 63°F | |
| May 24 | 63°F | 63°F | |
| May 25 | 64°F | 63°F | |
| May 26 | 64°F | 62°F | |
| May 27 | 65°F | 63°F | |
| May 28 | 64°F | 63°F | |
| May 29 | 64°F | 61°F | |
| May 30 | 63°F | 64°F | |
| May 31 | 61°F | 63°F | |
| Jun 1 | 62°F | 63°F | |
| Jun 2 | 62°F | 63°F | |
| Jun 3 | 62°F | 63°F | |
| Jun 4 | 62°F | 63°F | |
| Jun 5 | 62°F | 63°F | |
| Jun 6 | 63°F | 63°F |
Sea Temperature in Santa Catalina Island Throughout the Year
Throughout the year, the sea temperature in Santa Catalina Island exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 0 days, and exceeds 64°F (18°C) for 130 days.
Below is the annual chart of sea temperature changes in the Pacific Ocean in Santa Catalina Island.
January
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 59°F | 63°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 54°F | 57°F | 61°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 54°F | 58°F | 63°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 54°F | 59°F | 64°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 62°F | 68°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 59°F | 64°F | 70°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 67°F | 72°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 69°F | 75°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 69°F | 75°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 59°F | 65°F | 72°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 62°F | 68°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 61°F | 64°F |
Monthly Water Temperature Histogram for Pacific Ocean in Santa Catalina Island
You can explore detailed data on how the water temperature in Santa Catalina Island varies each month:
What Beaches Are There In and Around Santa Catalina Island?
Gibraltar Beach
Gibraltar Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Santa Catalina Island. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Cabrillo Harbor Beach
Cabrillo Harbor Beach is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Santa Catalina Island. Snorkeling is possible.
Goat Harbor
Goat Harbor is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Santa Catalina Island.
Button Shell Beach
Button Shell Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island. There are restrooms. Button Shell Beach 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.
Lava Wall Beach
Lava Wall Beach is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island. Snorkeling is possible.
Moonstone Beach
Moonstone Beach is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island.
Rippers Cove
Rippers Cove is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Shark Harbor
Shark Harbor is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island. There are restrooms. Shark Harbor is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing.
Little Harbor Beach
Little Harbor Beach is a 4-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island. There is parking. There are restrooms. Little Harbor Beach 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.
Long Point Beach
Long Point Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island. Long Point Beach 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.
Italian Gardens Beach
Italian Gardens Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Whites Landing
Whites Landing is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island.
Paradise Cove
Paradise Cove is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Santa Catalina Island. Snorkeling is possible.
Toyon Bay
Toyon Bay is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Santa Catalina Island. There are restrooms. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Cottonwood Beach
Cottonwood Beach is a 2-stars sandy beach, located in a 6 km (4 miles) radius of Santa Catalina Island. There is parking.
Willow Cove
Willow Cove is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Santa Catalina Island.
Gallagher Beach
Gallagher Beach is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Santa Catalina Island. Gallagher Beach 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.
Big Fisherman's Cove
Big Fisherman's Cove is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Santa Catalina Island. There is parking.
Little Fisherman's Cove
Little Fisherman's Cove is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Santa Catalina Island. There is parking. There are restrooms. Little Fisherman's Cove 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.
Hamilton Cove
Hamilton Cove is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Santa Catalina Island. There are restrooms. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Santa Catalina Island Weather
MAY 30
59°F / 63°F
clear skyhumidity: 81% | wind: 2 mph
MAY 31
59°F / 61°F
overcast clouds: 85-100%humidity: 80% | wind: 2 mph
JUNE 1
54°F / 59°F
broken clouds: 51-84%humidity: 83% | wind: 2 mph
Sea Temperature in the Pacific Ocean in Santa Catalina Island: General Trends and Swimming Opportunities
The coastal region of California, United States, exhibits a Mediterranean climate characterized by mild, wet winters and warm, dry summers. Marked by moderate temperatures year-round, it experiences more fog and significantly cooler temperatures than the inland areas due to proximity to the Pacific Ocean.
Santa Catalina Island is located in North America in the Northern Hemisphere at a latitude of 33 degrees, along the shores of the Pacific Ocean. Santa Catalina Island lies within the California in United States.
The average annual daytime air temperature in Santa Catalina Island is 72°F (22°C), with the average nighttime temperature being 55°F (13°C). The highest average daily temperature occurs in August, reaching 79°F (26°C), while the lowest is in December at 66°F (19°C). As for nighttime temperatures, the minimum average temperature of 47°F (8°C) is recorded in December, and the maximum is in August, reaching 63°F (17°C).
According to historical data, Santa Catalina Island experiences 35 rainy days per year, which accounts for 10 percent of all days in the year. On average, there are 3 rainy days each month. The wettest month is February, with 6 rainy days and 3.1 inches (78 mm) of precipitation, while the driest month is July, which typically has 0 rainy days and only 0.0 inches (0 mm) of precipitation.
The average annual water temperature in Pacific Ocean in Santa Catalina Island is 63°F (17°C). In February, the water reaches its lowest point of the year at 54°F (12°C), while in August, it peaks at 75°F (24°C). In Santa Catalina Island, the water temperature in the Pacific Ocean never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Santa Catalina Island
Nearby Cities
Frequently Asked Questions About Santa Catalina Island and its Water Temperatures
What is the current sea temperature in Santa Catalina Island?
The water temperature today in the Pacific Ocean in Santa Catalina Island is 64°F (17.7°C).
In which months is the water temperature in Santa Catalina Island comfortable for swimming?
It cannot be guaranteed that the water temperature in Santa Catalina Island will be comfortable for swimming in any month of the year.
What is the water temperature in Santa Catalina Island during the winter?
The water temperature in the Pacific Ocean in Santa Catalina Island during the winter ranges from 54°F to 64°F (12°C to 18°C).
What is the water temperature in Santa Catalina Island during the spring?
The water temperature in the Pacific Ocean in Santa Catalina Island during the spring ranges from 54°F to 68°F (12°C to 20°C).
What is the water temperature in Santa Catalina Island during the summer?
The water temperature in the Pacific Ocean in Santa Catalina Island during the summer ranges from 59°F to 75°F (15°C to 24°C).
What is the water temperature in Santa Catalina Island during the fall?
The water temperature in the Pacific Ocean in Santa Catalina Island during the fall ranges from 55°F to 75°F (13°C to 24°C).
Is it possible to swim in the sea in Santa Catalina Island at any time of the year?
The Pacific Ocean in Santa Catalina Island is quite cool, and swimming is only possible in June, July, August, September, and October when the water temperature reaches 70°F (21°C).
What sea temperatures can I expect in Santa Catalina Island in the next month?
In June, the water temperature in the Pacific Ocean in Santa Catalina Island will range between 59°F (15°C) and 70°F (21°C)