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

82.3

°F

September 7, 17:37

Trend:

increasing

Yesterday:

82.2°F

Tomorrow:

82.6°F

Sunrise:

05:27

Sunset:

17:27

Day Length:

12 h. 0 min.

Surabaya in September

Minimum:

84.5°F

Average:

85.7°F

Maximum:

87.3°F

Sea water temperature in Surabaya today

As of now, in Surabaya, the water temperature is 82.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.3°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 rise 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 minimum temperature for this date. The maximum temperature recorded for this date was 85.2°F on 2016, while the historical minimum was 81.7°F on 2023.

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 82.7°F, with minimum temperature starting at 82.6°F, while the maximum might reach 82.8°F.

Daily water temperature in Surabaya

Date Current Year

actual* / forecast**

last year 10 years average
Aug 24 82.6°F 84.1°F 83.2°F
Aug 25 82.0°F 84.4°F 83.1°F
Aug 26 82.1°F 84.1°F 83.0°F
Aug 27 81.9°F 84.3°F 83.1°F
Aug 28 82.2°F 84.1°F 83.2°F
Aug 29 82.0°F 83.8°F 83.2°F
Aug 30 82.3°F 83.8°F 83.2°F
Aug 31 82.7°F 83.6°F 83.2°F
Sep 1 82.7°F 84.0°F 83.2°F
Sep 2 82.5°F 84.0°F 83.5°F
Sep 3 82.6°F 83.6°F 83.3°F
Sep 4 82.3°F 83.9°F 83.4°F
Sep 5 82.3°F 83.7°F 83.4°F
Sep 6 82.2°F 84.0°F 83.6°F
Sep 7 82.3°F 83.4°F 83.6°F
Sep 8 82.6°F 83.3°F 83.8°F
Sep 9 82.6°F 83.8°F 83.9°F
Sep 10 82.7°F 83.9°F 84.0°F
Sep 11 82.7°F 83.9°F 84.0°F
Sep 12 82.8°F 83.7°F 84.1°F
Sep 13 82.7°F 84.3°F 84.0°F
Sep 14 82.7°F 84.3°F 84.0°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, 83.7°F in Summer, and 85.6°F in Autumn.