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Newcastle
Water Temperature in the Tasman Sea in Newcastle, Australia: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Newcastle in Australia, 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 Newcastle
21.4°C
TODAY
22.1°C
YESTERDAY
22.3°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Tasman Sea in Newcastle is 21.4°C. The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.
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 Tasman Sea in Newcastle Over the Last 30 Days
The water temperature in Newcastle 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 Newcastle will rise slightly in the coming days and reach 22.7°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 Australia to enhance accuracy.
Water temperature data for Newcastle 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 6 | 22.3°C | 24.0°C | |
| Mar 7 | 22.8°C | 24.8°C | |
| Mar 8 | 23.4°C | 24.0°C | |
| Mar 9 | 22.2°C | 23.5°C | |
| Mar 10 | 23.4°C | 23.5°C | |
| Mar 11 | 21.6°C | 23.8°C | |
| Mar 12 | 22.1°C | 23.5°C | |
| Mar 13 | 21.4°C | 23.5°C | |
| Mar 14 | 23.5°C | 21.6°C | |
| Mar 15 | 23.0°C | 21.7°C | |
| Mar 16 | 24.0°C | 21.9°C | |
| Mar 17 | 24.0°C | 22.1°C | |
| Mar 18 | 22.8°C | 22.2°C | |
| Mar 19 | 24.3°C | 22.4°C | |
| Mar 20 | 24.0°C | 22.6°C | |
| Mar 21 | 23.3°C | 22.7°C |
Sea Temperature in Newcastle Throughout the Year
Throughout the year, the sea temperature in Newcastle exceeds 77°F (25°C) for 2 days, exceeds 72°F (22°C) for 127 days, and exceeds 64°F (18°C) for 345 days.
Below is the annual chart of sea temperature changes in the Tasman Sea in Newcastle.
January
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24°C | 27°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24°C | 27°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 23.5°C | 26°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 22.5°C | 25°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 21.5°C | 24°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 19.5°C | 22°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 18.5°C | 21°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 18°C | 21°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 19°C | 22°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 19.5°C | 22°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 21°C | 24°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23°C | 27°C |
Monthly Water Temperature Histogram for Tasman Sea in Newcastle
You can explore detailed data on how the water temperature in Newcastle varies each month:
What Beaches Are There In and Around Newcastle?
Susan Gilmour
Susan Gilmour is a 4-stars sandy beach, is located directly in Newcastle. There is parking. Susan Gilmour is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. 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.
Newcastle Beach
Newcastle Beach is a 5-stars sandy beach, is located directly in Newcastle. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Newcastle Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. There is a shark hazard on the beach. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Horse Shoe Beach
Horse Shoe Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Newcastle. There is parking. There are restrooms. There are cafés. Horse Shoe Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. 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.
Bonzer Beach
Bonzer Beach is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Newcastle. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Little Park
Little Park is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Newcastle. There is parking. There are cafés. Little Park 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.
Nobby's Head
Nobby's Head is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Newcastle. There is parking. There are cafés. Nobby's Head 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.
Bar Beach
Bar Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Newcastle. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Bar Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. There is a shark hazard on the beach. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Dixon Park Beach
Dixon Park Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Newcastle. There are lifeguards on the beach. 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.
Dixon Beach
Dixon Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Newcastle. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Dixon Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. 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.
Wickham Beach
Wickham Beach is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Newcastle. 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.
Nobbys Beach
Nobbys Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Newcastle. There are lifeguards on the beach. 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.
Merewether Beach
Merewether Beach is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Newcastle. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Merewether Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. There is a shark hazard on the beach. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Burwood
Burwood is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Newcastle. There is parking. Burwood is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Glenrock
Glenrock is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Newcastle. There is parking. Glenrock is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Dudley Beach
Dudley Beach is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Newcastle. There is parking. Dudley Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. 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.
Ganyamalbaa Camping Area
Ganyamalbaa Camping Area is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Newcastle. There is parking. 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.
Newcastle Weather
MARCH 14
22°C / 27°C
broken clouds: 51-84%humidity: 69% | wind: 4 km/h
MARCH 15
23°C / 30°C
overcast clouds: 85-100%humidity: 63% | wind: 4 km/h
MARCH 16
19°C / 21°C
light rainhumidity: 62% | wind: 7 km/h
Sea Temperature in the Tasman Sea in Newcastle: General Trends and Swimming Opportunities
The coastal region of New South Wales, Australia, experiences a temperate climate characterized by warm summers, mild winters, and rainfall distributed fairly evenly throughout the year. Summers typically offer high humidity and temperatures ranging from 20°C to 30°C, while winters see lows around 7-8°C.
Newcastle is located in Australia & Pacific Islands in the Southern Hemisphere at a latitude of -33 degrees, along the shores of the Tasman Sea. Newcastle lies within the New South Wales in Australia.
The average annual daytime air temperature in Newcastle is 23°C (73°F), with the average nighttime temperature being 14°C (57°F). The highest average daily temperature occurs in January, reaching 27°C (81°F), while the lowest is in July at 18°C (65°F). As for nighttime temperatures, the minimum average temperature of 8°C (47°F) is recorded in July, and the maximum is in February, reaching 19°C (66°F).
According to historical data, Newcastle experiences 126 rainy days per year, which accounts for 35 percent of all days in the year. On average, there are 11 rainy days each month. The wettest month is February, with 13 rainy days and 125 mm (4.9 inches) of precipitation, while the driest month is August, which typically has 7 rainy days and only 83 mm (3.3 inches) of precipitation.
The average annual water temperature in Tasman Sea in Newcastle is 21°C (70°F). In August, the water reaches its lowest point of the year at 15°C (59°F), while in January, it peaks at 27°C (81°F). The months suitable for comfortable beach vacations and swimming in the Tasman Sea are January, February, and March. During this period, the water temperature stays above 20°C (68°F) and can reach up to 27°C (81°F) on some days.
Geographical Location of Newcastle
Nearby Cities
Frequently Asked Questions About Newcastle and its Water Temperatures
What is the current sea temperature in Newcastle?
The water temperature today in the Tasman Sea in Newcastle is 71°F (21.4°C).
In which months is the water temperature in Newcastle comfortable for swimming?
The water temperature in the Tasman Sea in Newcastle is comfortable for swimming and beach vacations in January, February, and March.
What is the water temperature in Newcastle during the winter?
The water temperature in the Tasman Sea in Newcastle during the winter ranges from 19°C to 27°C (66°F to 81°F).
What is the water temperature in Newcastle during the spring?
The water temperature in the Tasman Sea in Newcastle during the spring ranges from 19°C to 26°C (66°F to 79°F).
What is the water temperature in Newcastle during the summer?
The water temperature in the Tasman Sea in Newcastle during the summer ranges from 15°C to 22°C (59°F to 72°F).
What is the water temperature in Newcastle during the fall?
The water temperature in the Tasman Sea in Newcastle during the fall ranges from 16°C to 24°C (61°F to 75°F).
Is it possible to swim in the sea in Newcastle year-round?
No, it is not possible to swim in the Tasman Sea in Newcastle year-round, the months suitable for comfortable swimming are January, February, and March.
Is Newcastle a popular tourist destination for beach vacations?
Newcastle 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 Newcastle in the next month?
In April, the water temperature in the Tasman Sea in Newcastle will range between 68°F (20°C) and 77°F (25°C)