All data are in degrees Celsius. Switch to Fahrenheit
Newcastle, Australia
Newcastle, Australia | © Stephen Oulton

The most detailed information about the water temperature in Newcastle in Tasman Sea (New South Wales, Australia). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Newcastle for a week.

Water temperature in Newcastle right now

data updated 2 minutes ago

68°F

yesterday: 68°F

a week ago: 68°F

Trend: slow rise

Today water temperature in Newcastle is 68.4°F. This water is cool and invigorating, but for many people it is already comfortable enough for swimming. In general, this temperature is considered normal, but if your circulation is impaired, the water may still feel cool. In any case, the general weather is also important. So, the air temperature at the same time will reach 55°F.

Analysis and forecast

The water temperature today is slightly higher than the average on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 68°F. Water temperature range in Newcastle in June is from 62 to 71 degrees.

According to our forecast, the water temperature in Newcastle will slowly rise for at least the next 10 days and reach a value of 69°F.

Table of water temperature values in Newcastle

DayFact*Average**Forecast***
Jun 2021.0°C20.0°C
Jun 2121.0°C20.0°C
Jun 2220.9°C19.5°C
Jun 2320.7°C19.5°C
Jun 2420.3°C19.3°C
Jun 2521.0°C19.5°C
Jun 2620.3°C19.0°C
Jun 2720.2°C18.8°C
Jun 2818.0°C19.3°C
Jun 2918.0°C19.3°C
Jun 3018.0°C19.3°C
Jul 120.0°C21.5°C
Jul 219.0°C20.4°C
Jul 319.3°C20.7°C
Jul 419.5°C21.0°C
* Fact - Actual value of water temperature
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature

Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.

To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in Australia.

Nambucca Heads, Australia
Nambucca Heads, Australia | © Ine Noguer

Annual graph of average water temperature change in Newcastle

Water temperature in Newcastle by month

Newcastle located in the southern hemisphere, at latitude 32 degrees. The water temperature is comfortable for swimming here in 12 months of the year: in January, in February, in March, in April, in May, in June, in July, in August, in September, in October, In November, In December. Average annual water temperature on the coast in Newcastle is 70°F, by the seasons: in winter 66°F, in spring 68°F, in summer 75°F, in autumn 72°F. Minimum water temperature (61°F) in Newcastle it happens in July, maximum (78°F) in January.

You can find out detailed data on how the water temperature in Newcastle changes in each specific month:

Newcastle: general information and map

Original name
Newcastle
Country
Reservoir
The local time
01:30
Timezone
UTC+10
Sunrise
06:53
Sunset
16:53
Length of the day
10 hours 0 minutes

Neighboring cities and resorts

CityWater*Distance**
Eleebana69°C 15km
Belmont69°C 16km
Rathmines68°C 22km
Port Stephens69°C 36km
Corlette69°C 39km
Nelson Bay70°C 41km
Gorokan68°C 44km
Hawks Nest68°C 47km
The Entrance69°C 53km
Long Jetty68°C 56km
Gosford68°C 68km
Point Clare68°C 71km
* Water temperature in this place today
** Straight line distance in kilometers
Brunswick Heads, Australia
Brunswick Heads, Australia | © Karl Chong

The warmest water today in Australia recorded in Nhulunbuy, its value is 80°F. Lowest - in Lakes Entrance, there water temperature now 54°F. Average water temperature in the country today - 66°F.

Water temperature data in Newcastle and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.

We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.

The nearest airport is located in a 1 kilometers. This is Port Hunter (PHJ) airport. We have no information as to whether it is valid and what flights it receives or sends.

Newcastle: weather forecast

The weather forecast is shown in local time in Newcastle

JUNE 28
04:00
55°F
26km/h
feels like 53°F, Rain (light rain)
humidity: 70%, clouds: 79%
07:00
54°F
21km/h
feels like 53°F, Rain (light rain)
humidity: 71%, clouds: 68%
10:00
55°F
19km/h
feels like 54°F, Rain (light rain)
humidity: 72%, clouds: 73%
13:00
55°F
13km/h
feels like 53°F, Rain (light rain)
humidity: 73%, clouds: 86%
16:00
56°F
11km/h
feels like 55°F, Rain (light rain)
humidity: 65%, clouds: 82%
19:00
57°F
11km/h
feels like 55°F, Clouds (overcast clouds: 85-100%)
humidity: 61%, clouds: 97%
22:00
56°F
6km/h
feels like 54°F, Clouds (overcast clouds: 85-100%)
humidity: 64%, clouds: 93%
JUNE 29
01:00
54°F
8km/h
feels like 53°F, Clouds (overcast clouds: 85-100%)
humidity: 70%, clouds: 97%
04:00
53°F
10km/h
feels like 52°F, Clouds (overcast clouds: 85-100%)
humidity: 75%, clouds: 97%
07:00
53°F
8km/h
feels like 51°F, Clouds (overcast clouds: 85-100%)
humidity: 76%, clouds: 97%
10:00
57°F
6km/h
feels like 55°F, Clouds (overcast clouds: 85-100%)
humidity: 64%, clouds: 95%
13:00
60°F
3km/h
feels like 58°F, Clouds (overcast clouds: 85-100%)
humidity: 52%, clouds: 99%
16:00
59°F
3km/h
feels like 57°F, Clouds (overcast clouds: 85-100%)
humidity: 58%, clouds: 100%
19:00
57°F
7km/h
feels like 55°F, Clouds (overcast clouds: 85-100%)
humidity: 62%, clouds: 100%
22:00
55°F
11km/h
feels like 53°F, Clouds (overcast clouds: 85-100%)
humidity: 67%, clouds: 100%
JUNE 30
01:00
54°F
11km/h
feels like 53°F, Clouds (overcast clouds: 85-100%)
humidity: 67%, clouds: 100%
Townsville, Australia
Townsville, Australia | © Museum of Tropical Queensland

Find out the temperature of sea water in more than 12000 cities and resorts around the world. Water surface temperature values are available in real time. There is a forecast of water temperature changes for the next few days, as well as historical data of sea surface temperature are available for all days of the last years.

We use data from various sources, including National Centers for Environmental Information (NOAA), meteorological services of different countries, data received from more than a thousand buoys around the world, satellite systems for scanning the surface of the oceans and seas.

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