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Water Temperature in the South China Sea in Batam, Indonesia: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Batam in Indonesia, 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 Batam
27.8°C
TODAY
28.4°C
YESTERDAY
29.2°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the South China Sea in Batam is 27.8°C. This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays.
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 South China Sea in Batam Over the Last 30 Days
The water temperature in Batam 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 Batam will remain nearly unchanged in the coming days, its value will be 28.7°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 Indonesia to enhance accuracy.
Water temperature data for Batam 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 20 | 29.2°C | 28.8°C | |
Mar 21 | 29.2°C | 29.5°C | |
Mar 22 | 29.6°C | 29.3°C | |
Mar 23 | 29.5°C | 29.0°C | |
Mar 24 | 28.3°C | 29.3°C | |
Mar 25 | 28.8°C | 28.8°C | |
Mar 26 | 28.4°C | 28.8°C | |
Mar 27 | 28.0°C | 29.0°C | |
Mar 28 | 29.0°C | 27.9°C | |
Mar 29 | 29.0°C | 28.0°C | |
Mar 30 | 29.3°C | 28.1°C | |
Mar 31 | 29.5°C | 28.2°C | |
Apr 1 | 29.8°C | 28.4°C | |
Apr 2 | 29.8°C | 28.5°C | |
Apr 3 | 29.8°C | 28.6°C | |
Apr 4 | 29.5°C | 28.7°C |
Sea Temperature in Batam Throughout the Year
Throughout the year, the sea temperature in Batam 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 South China Sea in Batam.

January
Minimum | Average | Maximum |
---|---|---|
26°C | 28°C | 30°C |
February
Minimum | Average | Maximum |
---|---|---|
26°C | 28°C | 30°C |
March
Minimum | Average | Maximum |
---|---|---|
26°C | 28°C | 30°C |
April
Minimum | Average | Maximum |
---|---|---|
27°C | 29.5°C | 32°C |
May
Minimum | Average | Maximum |
---|---|---|
29°C | 30.5°C | 32°C |
June
Minimum | Average | Maximum |
---|---|---|
29°C | 30.5°C | 32°C |
July
Minimum | Average | Maximum |
---|---|---|
28°C | 29.5°C | 31°C |
August
Minimum | Average | Maximum |
---|---|---|
28°C | 29.5°C | 31°C |
September
Minimum | Average | Maximum |
---|---|---|
27°C | 29.5°C | 32°C |
October
Minimum | Average | Maximum |
---|---|---|
27°C | 29°C | 31°C |
November
Minimum | Average | Maximum |
---|---|---|
28°C | 30°C | 32°C |
December
Minimum | Average | Maximum |
---|---|---|
27°C | 29°C | 31°C |
Monthly Water Temperature Histogram for South China Sea in Batam
You can explore detailed data on how the water temperature in Batam varies each month:
What Beaches Are There In and Around Batam?
Labuhan Agung Bangun Jaya Rumput Hijau
Labuhan Agung Bangun Jaya Rumput Hijau is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Batam.
Batam Weather
MARCH 28
26°C / 29°C
light rainhumidity: 77% | wind: 2 km/h
MARCH 29
26°C / 27°C
light rainhumidity: 79% | wind: 3 km/h
MARCH 30
26°C / 30°C
light rainhumidity: 75% | wind: 2 km/h
MARCH 31
27°C / 29°C
light rainhumidity: 79% | wind: 3 km/h
Sea Temperature in the South China Sea in Batam: General Trends and Swimming Opportunities
The Riau Islands in Indonesia experience a tropical rainforest climate, characterized by high temperatures averaging 26-32 degrees Celsius throughout the year and high annual rainfall. The area is generally warm and humid with no distinct dry season, experiencing rainfall even in the relatively drier months.
Batam is located in Asia in the Northern Hemisphere at a latitude of 1 degrees, along the shores of the South China Sea. Batam lies within the Riau Islands in Indonesia.
The average annual daytime air temperature in Batam is 31°C (88°F), with the average nighttime temperature being 24°C (75°F). The highest average daily temperature occurs in May, reaching 32°C (89°F), while the lowest is in December at 30°C (86°F). As for nighttime temperatures, the minimum average temperature of 23°C (73°F) is recorded in January, and the maximum is in June, reaching 24°C (76°F).
According to historical data, Batam experiences 177 rainy days per year, which accounts for 48 percent of all days in the year. On average, there are 15 rainy days each month. The wettest month is November, with 20 rainy days and 257 mm (10.1 inches) of precipitation, while the driest month is February, which typically has 9 rainy days and only 153 mm (6.0 inches) of precipitation.
The average annual water temperature in South China Sea in Batam is 29°C (84°F). In January, the water reaches its lowest point of the year at 26°C (79°F), while in April, it peaks at 32°C (90°F). The water temperature in the South China Sea in Batam is comfortable for beach vacations and swimming year-round.
Geographical Location of Batam
Frequently Asked Questions About Batam and its Water Temperatures
What is the current sea temperature in Batam?
The water temperature today in the South China Sea in Batam is 82°F (27.8°C).
In which months is the water temperature in Batam comfortable for swimming?
The water temperature in Batam is comfortable for beach vacations and swimming throughout the year.
What is the water temperature in Batam during the winter?
The water temperature in the South China Sea in Batam during the winter ranges from 26°C to 31°C (79°F to 88°F).
What is the water temperature in Batam during the spring?
The water temperature in the South China Sea in Batam during the spring ranges from 26°C to 32°C (79°F to 90°F).
What is the water temperature in Batam during the summer?
The water temperature in the South China Sea in Batam during the summer ranges from 28°C to 32°C (82°F to 90°F).
What is the water temperature in Batam during the fall?
The water temperature in the South China Sea in Batam during the fall ranges from 27°C to 32°C (81°F to 90°F).
Is it possible to swim in the sea in Batam year-round?
Yes, it is possible to swim in the South China Sea in Batam year-round because the water temperature never drops below 26°C (79°F)
What sea temperatures can I expect in Batam in the next month?
In April, the water temperature in the South China Sea in Batam will range between 81°F (27°C) and 90°F (32°C)