All data are in degrees Fahrenheit

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Water temperature in Jakarta

Detailed information about the current water temperature in Jakarta. 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 Jakarta now

83.9

°F

September 20, 05:24

Trend:

increasing

Yesterday:

83.9°F

Tomorrow:

84.0°F

Sunrise:

05:44

Sunset:

17:49

Day Length:

12 h. 5 min.

Jakarta in September

Minimum:

83.5°F

Average:

84.2°F

Maximum:

85.3°F

Sea water temperature in Jakarta today

As of now, in Jakarta, the water temperature is 83.9°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 0.6°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable 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 86.3°F on 2016, while the historical minimum was 83.1°F on 2019.

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 84.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Jakarta

Date Current Year

actual* / forecast**

last year 10 years average
Sep 6 83.8°F 84.2°F 84.1°F
Sep 7 83.4°F 84.1°F 84.2°F
Sep 8 84.3°F 84.1°F 84.2°F
Sep 9 84.1°F 84.4°F 84.3°F
Sep 10 83.8°F 84.5°F 84.2°F
Sep 11 84.1°F 84.6°F 84.1°F
Sep 12 84.3°F 84.5°F 84.2°F
Sep 13 84.7°F 84.7°F 84.3°F
Sep 14 83.9°F 84.3°F 84.2°F
Sep 15 84.2°F 84.4°F 84.3°F
Sep 16 84.5°F 84.3°F 84.3°F
Sep 17 83.9°F 84.7°F 84.4°F
Sep 18 83.7°F 84.7°F 84.3°F
Sep 19 83.9°F 84.5°F 84.5°F
Sep 20 83.9°F 84.5°F 84.5°F
Sep 21 84.0°F 84.9°F 84.6°F
Sep 22 83.9°F 84.6°F 84.5°F
Sep 23 84.0°F 84.4°F 84.6°F
Sep 24 84.0°F 84.6°F 84.6°F
Sep 25 84.2°F 84.8°F 84.8°F
Sep 26 84.2°F 84.8°F 84.8°F
Sep 27 84.2°F 84.8°F 84.8°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 Jakarta by month

In Jakarta, the water temperature is comfortable for swimming all year round.
The warmest water in Jakarta was recorded on May 14, 2026, reaching a 87.4°F. While the coldest temperature occurred on February 2, 2021, dipping to 81.8°F. The average readings by season are 84.1°F in Winter, 85.4°F in Spring, 84.7°F in Summer, and 85.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Bekasi 84.0°F 10mi
South Tangerang 83.9°F 10mi
Tangerang 83.6°F 15mi
Serang 83.8°F 48mi

* current water temperature in this city

** straight line distance from Jakarta