All data are in degrees Fahrenheit

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Indonesia > Batam

Water temperature in Batam

Detailed information about the current water temperature in Batam. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Batam now

85.9

°F

April 28, 22:04

Trend:

decreasing

Yesterday:

86.0°F

Tomorrow:

85.7°F

Sunrise:

05:57

Sunset:

18:06

Day Length:

12 h. 9 min.

Batam in May

Minimum:

81.6°F

Average:

82.8°F

Maximum:

84.0°F

Sea water temperature in Batam today

As of now, in Batam, the water temperature is 85.9°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.4°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 87.6°F on 2016, while the historical minimum was 85.1°F on 2023.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Batam

Date Current Year

actual* / forecast**

 last year 10 years average
Apr 14 85.4°F 85.0°F 85.5°F
Apr 15 85.5°F 85.4°F 85.7°F
Apr 16 85.6°F 85.4°F 85.7°F
Apr 17 85.7°F 85.4°F 85.8°F
Apr 18 85.2°F 85.4°F 86.0°F
Apr 19 84.4°F 85.4°F 85.9°F
Apr 20 85.4°F 85.5°F 86.0°F
Apr 21 85.9°F 85.5°F 86.1°F
Apr 22 85.4°F 85.5°F 86.0°F
Apr 23 85.7°F 85.9°F 86.1°F
Apr 24 85.9°F 85.8°F 86.1°F
Apr 25 85.7°F 85.0°F 86.0°F
Apr 26 85.9°F 85.0°F 86.0°F
Apr 27 86.0°F 85.9°F 86.1°F
Apr 28 85.9°F 86.1°F 86.2°F
Apr 29 85.7°F 85.9°F 86.1°F
Apr 30 85.9°F 86.6°F 86.3°F
May 1 86.0°F 86.5°F 86.4°F
May 2 86.0°F 86.4°F 86.3°F
May 3 85.9°F 86.1°F 86.3°F
May 4 85.9°F 86.1°F 86.3°F
May 5 86.1°F 86.1°F 86.5°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Batam by month

January

February

March

April

May

June

July

August

September

October

November

December

In Batam, the water temperature is comfortable for swimming all year round.
The warmest water in Batam was recorded on May 8, 2016, reaching a 88.2°F. While the coldest temperature occurred on January 23, 2026, dipping to 80.1°F. The average readings by season are 83.0°F in Winter, 85.4°F in Spring, 85.7°F in Summer, and 85.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Singapore 85.6°F 15mi
Johor Bahru 85.9°F 29mi
Tanjung Pinang 86.5°F 34mi

* current water temperature in this city

** straight line distance from Batam