All data are in degrees Fahrenheit

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Water temperature in Surabaya

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

83.7

°F

August 30, 02:16

Trend:

stable

Yesterday:

83.8°F

Tomorrow:

83.8°F

Sunrise:

05:31

Sunset:

17:28

Day Length:

11 h. 57 min.

Surabaya in September

Minimum:

82.5°F

Average:

85.5°F

Maximum:

87.3°F

Sea water temperature in Surabaya today

As of now, in Surabaya, the water temperature is 83.7°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 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 stay about the same.

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 falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 84.4°F on 2016, while the historical minimum was 82.2°F on 2019.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 83.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Surabaya

Date Current Year

actual* / forecast**

last year 10 years average
Aug 16 83.5°F 82.5°F 83.0°F
Aug 17 83.5°F 83.2°F 82.9°F
Aug 18 84.0°F 82.9°F 82.9°F
Aug 19 84.1°F 83.0°F 83.1°F
Aug 20 83.9°F 82.9°F 83.1°F
Aug 21 83.9°F 83.4°F 83.1°F
Aug 22 83.9°F 83.5°F 83.2°F
Aug 23 84.5°F 83.4°F 83.2°F
Aug 24 84.1°F 83.6°F 83.1°F
Aug 25 84.4°F 83.3°F 83.1°F
Aug 26 84.1°F 83.6°F 83.0°F
Aug 27 84.3°F 83.6°F 83.1°F
Aug 28 84.1°F 83.4°F 83.2°F
Aug 29 83.8°F 83.3°F 83.2°F
Aug 30 83.7°F 83.2°F 83.1°F
Aug 31 83.8°F 83.5°F 83.2°F
Sep 1 83.8°F 83.2°F 83.2°F
Sep 2 84.0°F 84.2°F 83.4°F
Sep 3 83.9°F 83.5°F 83.3°F
Sep 4 84.0°F 84.4°F 83.4°F
Sep 5 84.0°F 84.4°F 83.4°F
Sep 6 84.2°F 84.5°F 83.6°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 Surabaya by month

In Surabaya, the water temperature is comfortable for swimming all year round.
The warmest water in Surabaya was recorded on November 20, 2023, reaching a 89.8°F. While the coldest temperature occurred on August 7, 2018, dipping to 80.9°F. The average readings by season are 85.1°F in Winter, 85.8°F in Spring, 83.7°F in Summer, and 85.4°F in Autumn.