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

87.7

°F

December 1, 23:30

Trend:

decreasing

Yesterday:

87.9°F

Tomorrow:

87.4°F

Sunrise:

05:03

Sunset:

17:34

Day Length:

12 h. 31 min.

Surabaya in December

Minimum:

84.1°F

Average:

85.7°F

Maximum:

87.1°F

Sea water temperature in Surabaya today

As of now, in Surabaya, the water temperature is 87.7°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 0.7°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 slightly varies from the average of the past two weeks. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 88.0°F on 2016, while the historical minimum was 85.8°F on 2022.

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 maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 87.2°F, the minimum temperature may reach 87.2°F, and the maximum might stay at 87.4°F.

Daily water temperature in Surabaya

Date Current Year

actual* / forecast**

last year 10 years average
Nov 17 87.9°F 87.4°F 86.8°F
Nov 18 87.9°F 88.4°F 87.0°F
Nov 19 87.7°F 89.0°F 87.2°F
Nov 20 87.6°F 89.8°F 87.2°F
Nov 21 87.9°F 89.4°F 87.2°F
Nov 22 87.7°F 89.6°F 87.2°F
Nov 23 87.6°F 88.5°F 87.2°F
Nov 24 87.5°F 88.3°F 87.2°F
Nov 25 87.4°F 88.1°F 87.0°F
Nov 26 87.4°F 88.0°F 87.1°F
Nov 27 87.3°F 87.8°F 87.1°F
Nov 28 88.4°F 87.7°F 87.2°F
Nov 29 88.1°F 87.5°F 87.2°F
Nov 30 87.9°F 88.0°F 87.1°F
Dec 1 87.7°F 87.7°F 87.0°F
Dec 2 87.4°F 87.4°F 86.7°F
Dec 3 87.3°F 87.2°F 86.6°F
Dec 4 87.2°F 87.2°F 86.6°F
Dec 5 87.2°F 87.7°F 86.5°F
Dec 6 87.2°F 87.9°F 86.6°F
Dec 7 87.2°F 87.4°F 86.6°F
Dec 8 87.2°F 87.1°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 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 85.0°F in Winter, 85.8°F in Spring, 83.6°F in Summer, and 85.4°F in Autumn.