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Water Temperature in the Bismarck Sea in Madang, Papua New Guinea: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Madang in Papua New Guinea, 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 Madang

30.8°C

TODAY

30.7°C

YESTERDAY

30.8°C

A WEEK AGO

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Bismarck Sea in Madang is 30.8°C. This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.

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 Bismarck Sea in Madang Over the Last 30 Days

The water temperature in Madang 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 Madang will remain nearly unchanged in the coming days, its value will be 29.8°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 Papua New Guinea to enhance accuracy.

Water temperature data for Madang 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

DateCurrentAverageForecast
Feb 1530.8°C29.5°C
Feb 1630.6°C29.8°C
Feb 1730.5°C29.3°C
Feb 1829.8°C29.8°C
Feb 1929.6°C30.5°C
Feb 2030.8°C29.5°C
Feb 2130.7°C29.5°C
Feb 2230.8°C30.0°C
Feb 2329.3°C30.6°C
Feb 2429.5°C30.4°C
Feb 2529.0°C30.2°C
Feb 2629.5°C30.1°C
Feb 2729.5°C30.0°C
Feb 2829.0°C29.8°C
Mar 129.5°C29.8°C
Mar 229.5°C29.8°C
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Sea Temperature in Madang Throughout the Year

Throughout the year, the sea temperature in Madang is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 366 days, and exceeds 77°F (25°C) for 366 days.

Below is the annual chart of sea temperature changes in the Bismarck Sea in Madang.

January

MinimumAverageMaximum
28°C30°C32°C

February

MinimumAverageMaximum
28°C29.5°C31°C

March

MinimumAverageMaximum
28°C29.5°C31°C

April

MinimumAverageMaximum
29°C30.5°C32°C

May

MinimumAverageMaximum
28°C30°C32°C

June

MinimumAverageMaximum
27°C29°C31°C

July

MinimumAverageMaximum
27°C29°C31°C

August

MinimumAverageMaximum
26°C28.5°C31°C

September

MinimumAverageMaximum
26°C28.5°C31°C

October

MinimumAverageMaximum
26°C28.5°C31°C

November

MinimumAverageMaximum
28°C30°C32°C

December

MinimumAverageMaximum
27°C29°C31°C

Monthly Water Temperature Histogram for Bismarck Sea in Madang

You can explore detailed data on how the water temperature in Madang varies each month:

What Beaches Are There In and Around Madang?

Machine Gun Beach

Machine Gun Beach is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Madang. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Link to the location of the beach

Madang Weather

FEBRUARY 23

24°C / 30°C
light rain

humidity: 88% | wind: 3 km/h

FEBRUARY 24

24°C / 27°C
light rain

humidity: 87% | wind: 3 km/h

FEBRUARY 25

24°C / 30°C
overcast clouds: 85-100%

humidity: 84% | wind: 2 km/h

FEBRUARY 26

24°C / 24°C
light rain

humidity: 93% | wind: 2 km/h

Sea Temperature in the Bismarck Sea in Madang: General Trends and Swimming Opportunities

Original name
Madang
The Local Time
04:28
Time Zone
UTC+10
Sunrise
06:23
Sunset
18:37
Length of the day
12 h 14 m

The coastal areas of Papua New Guinea experience a tropical climate with high humidity and temperatures typically ranging from 23°C to 32°C. There are significant rainfall levels throughout the year, with a slight decrease during the months from June through September.

Madang is located in Australia & Pacific Islands in the Southern Hemisphere at a latitude of -5 degrees, along the shores of the Bismarck Sea. Madang lies within in Papua New Guinea.

The average annual daytime air temperature in Madang is 29°C (84°F), with the average nighttime temperature being 21°C (70°F). The highest average daily temperature occurs in December, reaching 31°C (89°F), while the lowest is in July at 25°C (77°F). As for nighttime temperatures, the minimum average temperature of 17°C (63°F) is recorded in July, and the maximum is in January, reaching 24°C (75°F).

According to historical data, Madang experiences 134 rainy days per year, which accounts for 37 percent of all days in the year. On average, there are 11 rainy days each month. The wettest month is February, with 19 rainy days and 350 mm (13.8 inches) of precipitation, while the driest month is September, which typically has 5 rainy days and only 17 mm (0.7 inches) of precipitation.

The average annual water temperature in Bismarck Sea in Madang is 29°C (84°F). In August, the water reaches its lowest point of the year at 26°C (79°F), while in January, it peaks at 32°C (90°F). The water temperature in the Bismarck Sea in Madang is comfortable for beach vacations and swimming year-round.

Geographical Location of Madang

Frequently Asked Questions About Madang and its Water Temperatures

What is the current sea temperature in Madang?

The water temperature today in the Bismarck Sea in Madang is 87°F (30.8°C).

In which months is the water temperature in Madang comfortable for swimming?

The water temperature in Madang is comfortable for beach vacations and swimming throughout the year.

What is the water temperature in Madang during the winter?

The water temperature in the Bismarck Sea in Madang during the winter ranges from 27°C to 32°C (81°F to 90°F).

What is the water temperature in Madang during the spring?

The water temperature in the Bismarck Sea in Madang during the spring ranges from 28°C to 32°C (82°F to 90°F).

What is the water temperature in Madang during the summer?

The water temperature in the Bismarck Sea in Madang during the summer ranges from 26°C to 31°C (79°F to 88°F).

What is the water temperature in Madang during the fall?

The water temperature in the Bismarck Sea in Madang during the fall ranges from 26°C to 32°C (79°F to 90°F).

Is it possible to swim in the sea in Madang year-round?

Yes, it is possible to swim in the Bismarck Sea in Madang year-round because the water temperature never drops below 26°C (79°F)

What sea temperatures can I expect in Madang in the next month?

In March, the water temperature in the Bismarck Sea in Madang will range between 82°F (28°C) and 88°F (31°C)