All data are in degrees Celsius. Switch to Fahrenheit
Newcastle, Australia
Newcastle, Australia | © Ian Pezely

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 3 minutes ago

18.7°C

yesterday: 18.7°C

a week ago: 19.3°C

Trend: slow rise

Today water temperature in Newcastle is 18.7°C. This is cool bathing water, but acceptable for short dives for physically fit and hardened people. Continuous exposure to such water for more than four hours can lead to severe hypothermia. In any case, the general weather is also important. So, the air temperature at the same time will reach 17°C.

Analysis and forecast

The water temperature today roughly corresponds to the average value on this day in recent years. Its value has rise over the last week, but has drop compared to 20 days ago. Exactly a year ago, on this day, the water temperature in this location was 17°C. Water temperature range in Newcastle in August is from 15 to 21 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 20.1°C.

Table of water temperature values in Newcastle

DayFact*Average**Forecast***
Jul 2919.0°C17.0°C
Jul 3019.3°C17.3°C
Jul 3118.9°C17.3°C
Aug 118.6°C19.8°C
Aug 218.0°C18.8°C
Aug 318.2°C19.3°C
Aug 418.7°C18.3°C
Aug 518.7°C18.0°C
Aug 618.5°C19.2°C
Aug 718.5°C19.2°C
Aug 818.5°C19.2°C
Aug 919.0°C19.7°C
Aug 1019.0°C19.7°C
Aug 1119.0°C19.7°C
Aug 1219.3°C20.1°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.

Kiama, Australia
Kiama, Australia | © Jian

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 21.5°C, by the seasons: in winter 18.9°C, in spring 20.4°C, in summer 23.9°C, in autumn 22.7°C. Minimum water temperature (16.3°C) in Newcastle it happens in July, maximum (26.0°C) 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
19:01
Timezone
UTC+10
Sunrise
06:38
Sunset
17:16
Length of the day
10 hours 37 minutes

Neighboring cities and resorts

CityWater*Distance**
Eleebana18.9°C 15km
Belmont18.9°C 16km
Rathmines17.9°C 22km
Port Stephens18.9°C 36km
Corlette18.9°C 39km
Nelson Bay18.5°C 41km
Gorokan18.3°C 44km
Hawks Nest19.5°C 47km
The Entrance18.1°C 53km
Long Jetty17.8°C 56km
Gosford17.8°C 68km
Point Clare17.8°C 71km
* Water temperature in this place today
** Straight line distance in kilometers
Sydney, Australia
Sydney, Australia | © pixabay.com

The warmest water today in Australia recorded in Darwin, its value is 27.1°C. Lowest - in Melbourne, there water temperature now 11.0°C. Average water temperature in the country today - 17.7°C.

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

TODAY
13:00
17.7°C
23km/h
feels like 14.1°C, Clear (clear sky)
humidity: 56%, clouds: 4%
16:00
17.3°C
20km/h
feels like 16.4°C, Clear (clear sky)
humidity: 50%, clouds: 5%
19:00
15.7°C
23km/h
feels like 14.9°C, Clouds (scattered clouds: 25-50%)
humidity: 58%, clouds: 42%
22:00
12.8°C
23km/h
feels like 11.8°C, Clouds (scattered clouds: 25-50%)
humidity: 64%, clouds: 43%
AUGUST 6
01:00
11.3°C
22km/h
feels like 10.3°C, Clouds (few clouds: 11-25%)
humidity: 70%, clouds: 16%
04:00
10.9°C
24km/h
feels like 9.9°C, Clear (clear sky)
humidity: 70%, clouds: 8%
07:00
10.7°C
24km/h
feels like 9.7°C, Clear (clear sky)
humidity: 70%, clouds: 0%
10:00
14.4°C
23km/h
feels like 13.4°C, Clear (clear sky)
humidity: 55%, clouds: 0%
13:00
16.4°C
14km/h
feels like 15.4°C, Clear (clear sky)
humidity: 49%, clouds: 0%
16:00
16.4°C
7km/h
feels like 15.5°C, Clear (clear sky)
humidity: 50%, clouds: 0%
19:00
14.2°C
7km/h
feels like 13.4°C, Clear (clear sky)
humidity: 63%, clouds: 0%
22:00
12.2°C
15km/h
feels like 11.3°C, Clear (clear sky)
humidity: 71%, clouds: 0%
AUGUST 7
01:00
11.0°C
16km/h
feels like 10.1°C, Clear (clear sky)
humidity: 74%, clouds: 0%
04:00
10.2°C
21km/h
feels like 9.3°C, Clear (clear sky)
humidity: 78%, clouds: 0%
07:00
9.5°C
21km/h
feels like 6.6°C, Clear (clear sky)
humidity: 78%, clouds: 0%
10:00
14.1°C
20km/h
feels like 13.0°C, Clear (clear sky)
humidity: 54%, clouds: 0%
13:00
17.1°C
17km/h
feels like 16.0°C, Clear (clear sky)
humidity: 43%, clouds: 0%
16:00
17.5°C
14km/h
feels like 16.5°C, Clear (clear sky)
humidity: 44%, clouds: 0%
19:00
13.7°C
8km/h
feels like 12.8°C, Clear (clear sky)
humidity: 62%, clouds: 0%
22:00
12.6°C
7km/h
feels like 11.6°C, Clear (clear sky)
humidity: 67%, clouds: 0%
AUGUST 8
01:00
11.1°C
14km/h
feels like 10.3°C, Clear (clear sky)
humidity: 78%, clouds: 1%
04:00
10.1°C
18km/h
feels like 9.3°C, Clear (clear sky)
humidity: 83%, clouds: 10%
07:00
10.6°C
14km/h
feels like 9.9°C, Rain (light rain)
humidity: 83%, clouds: 87%
10:00
12.6°C
10km/h
feels like 11.9°C, Rain (light rain)
humidity: 76%, clouds: 93%
13:00
16.2°C
10km/h
feels like 15.5°C, Rain (light rain)
humidity: 64%, clouds: 89%
16:00
16.1°C
10km/h
feels like 15.5°C, Rain (light rain)
humidity: 67%, clouds: 83%
19:00
14.2°C
14km/h
feels like 13.8°C, Rain (light rain)
humidity: 79%, clouds: 78%
22:00
14.1°C
16km/h
feels like 13.7°C, Rain (light rain)
humidity: 79%, clouds: 81%
AUGUST 9
01:00
14.1°C
16km/h
feels like 13.7°C, Rain (light rain)
humidity: 82%, clouds: 100%
04:00
13.8°C
16km/h
feels like 13.5°C, Rain (light rain)
humidity: 85%, clouds: 99%
07:00
13.8°C
16km/h
feels like 13.4°C, Rain (light rain)
humidity: 84%, clouds: 98%
10:00
14.1°C
19km/h
feels like 13.8°C, Rain (light rain)
humidity: 87%, clouds: 95%
13:00
15.8°C
24km/h
feels like 15.4°C, Rain (light rain)
humidity: 77%, clouds: 90%
16:00
16.5°C
27km/h
feels like 16.0°C, Rain (light rain)
humidity: 70%, clouds: 69%
19:00
15.6°C
24km/h
feels like 15.1°C, Clouds (broken clouds: 51-84%)
humidity: 73%, clouds: 54%
22:00
15.2°C
27km/h
feels like 14.7°C, Clouds (broken clouds: 51-84%)
humidity: 76%, clouds: 76%
AUGUST 10
01:00
13.4°C
19km/h
feels like 12.9°C, Clouds (broken clouds: 51-84%)
humidity: 84%, clouds: 70%
04:00
13.5°C
12km/h
feels like 13.0°C, Clouds (broken clouds: 51-84%)
humidity: 80%, clouds: 71%
Perth, Australia
Perth, Australia | © 1renatka

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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