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

84.3

°F

February 14, 13:01

Trend:

increasing

Yesterday:

84.2°F

Tomorrow:

84.5°F

Sunrise:

05:33

Sunset:

17:53

Day Length:

12 h. 20 min.

Surabaya in February

Minimum:

84.7°F

Average:

85.5°F

Maximum:

88.0°F

Sea water temperature in Surabaya today

As of now, in Surabaya, the water temperature is 84.3°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 about the same as 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 rise 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 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 85.1°F on 2024, while the historical minimum was 83.3°F on 2018.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 84.7°F, with minimum temperature starting at 84.5°F, while the maximum might reach 84.9°F.

Daily water temperature in Surabaya

Date Current Year

actual* / forecast**

last year 10 years average
Jan 31 83.5°F 83.6°F 84.0°F
Feb 1 83.7°F 83.5°F 83.8°F
Feb 2 83.4°F 83.4°F 83.7°F
Feb 3 83.6°F 83.4°F 84.0°F
Feb 4 83.7°F 83.4°F 84.0°F
Feb 5 83.6°F 83.5°F 84.0°F
Feb 6 83.4°F 83.6°F 84.0°F
Feb 7 84.4°F 83.5°F 84.3°F
Feb 8 84.1°F 83.6°F 84.2°F
Feb 9 84.2°F 83.8°F 84.3°F
Feb 10 83.8°F 83.7°F 84.1°F
Feb 11 83.9°F 83.7°F 84.1°F
Feb 12 83.5°F 83.8°F 84.1°F
Feb 13 84.2°F 84.0°F 84.1°F
Feb 14 84.3°F 84.1°F 84.2°F
Feb 15 84.5°F 83.7°F 84.3°F
Feb 16 84.9°F 84.1°F 84.8°F
Feb 17 84.8°F 84.2°F 84.7°F
Feb 18 84.7°F 84.2°F 84.6°F
Feb 19 84.8°F 84.1°F 84.7°F
Feb 20 84.8°F 84.0°F 84.7°F
Feb 21 84.7°F 83.7°F 84.5°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 85.2°F in Winter, 85.9°F in Spring, 83.8°F in Summer, and 85.6°F in Autumn.