All data are in degrees Fahrenheit

en

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

86.3

°F

July 7, 11:55

Trend:

decreasing

Yesterday:

86.3°F

Tomorrow:

86.1°F

Sunrise:

06:03

Sunset:

18:14

Day Length:

12 h. 11 min.

Batam in July

Minimum:

81.5°F

Average:

82.8°F

Maximum:

84.5°F

Sea water temperature in Batam today

As of now, in Batam, the water temperature is 86.3°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 0.3°F higher 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

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 86.8°F on 2016, while the historical minimum was 84.7°F on 2018.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 85.9°F, the minimum temperature may reach 85.7°F, and the maximum might stay at 86.1°F.

Daily water temperature in Batam

Date Current Year

actual* / forecast**

last year 10 years average
Jun 23 86.6°F 86.8°F 86.2°F
Jun 24 86.6°F 86.7°F 86.3°F
Jun 25 86.5°F 86.7°F 86.2°F
Jun 26 86.3°F 86.8°F 86.2°F
Jun 27 86.4°F 86.8°F 86.1°F
Jun 28 86.5°F 86.3°F 86.1°F
Jun 29 86.6°F 86.4°F 86.1°F
Jun 30 86.6°F 86.4°F 86.1°F
Jul 1 87.0°F 86.6°F 86.0°F
Jul 2 86.6°F 86.4°F 86.0°F
Jul 3 86.6°F 86.0°F 86.0°F
Jul 4 86.5°F 86.1°F 86.1°F
Jul 5 86.1°F 85.9°F 86.1°F
Jul 6 86.3°F 86.0°F 86.0°F
Jul 7 86.3°F 86.6°F 86.0°F
Jul 8 86.1°F 86.4°F 85.9°F
Jul 9 86.1°F 86.3°F 85.8°F
Jul 10 85.9°F 86.2°F 85.7°F
Jul 11 85.9°F 86.2°F 85.6°F
Jul 12 85.8°F 85.9°F 85.6°F
Jul 13 85.7°F 85.7°F 85.4°F
Jul 14 85.8°F 85.6°F 85.5°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

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 86.4°F 15mi
Johor Bahru 85.6°F 29mi
Tanjung Pinang 85.9°F 34mi

* current water temperature in this city

** straight line distance from Batam