All data are in degrees Fahrenheit

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Water temperature in Klang

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

87.4

°F

September 6, 19:42

Trend:

stable

Yesterday:

87.2°F

Tomorrow:

87.4°F

Sunrise:

07:08

Sunset:

19:17

Day Length:

12 h. 9 min.

Klang in September

Minimum:

83.9°F

Average:

85.0°F

Maximum:

86.2°F

Sea water temperature in Klang today

As of now, in Klang, the water temperature is 87.4°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 1.6°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 86.4°F on 2024, while the historical minimum was 85.5°F on 2025.

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 87.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Klang

Date Current Year

actual* / forecast**

last year 10 years average
Aug 23 87.1°F 86.3°F 86.2°F
Aug 24 86.7°F 86.2°F 86.1°F
Aug 25 86.4°F 86.1°F 85.9°F
Aug 26 86.3°F 86.1°F 85.9°F
Aug 27 85.3°F 86.0°F 85.7°F
Aug 28 85.9°F 85.7°F 85.6°F
Aug 29 86.3°F 85.6°F 85.5°F
Aug 30 86.4°F 85.4°F 85.4°F
Aug 31 86.5°F 85.5°F 85.6°F
Sep 1 86.7°F 85.5°F 85.7°F
Sep 2 86.5°F 85.6°F 85.8°F
Sep 3 86.6°F 85.5°F 85.9°F
Sep 4 86.7°F 85.4°F 85.9°F
Sep 5 87.2°F 85.5°F 86.0°F
Sep 6 87.4°F 85.5°F 85.8°F
Sep 7 87.4°F 85.5°F 85.8°F
Sep 8 87.5°F 85.5°F 85.8°F
Sep 9 87.4°F 85.6°F 85.8°F
Sep 10 87.5°F 85.9°F 85.8°F
Sep 11 87.6°F 86.0°F 85.9°F
Sep 12 87.6°F 86.0°F 86.0°F
Sep 13 87.6°F 86.0°F 86.0°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 Klang by month

In Klang, the water temperature is comfortable for swimming all year round.
The warmest water in Klang was recorded on June 7, 2026, reaching a 88.2°F. While the coldest temperature occurred on January 14, 2023, dipping to 83.1°F. The average readings by season are 85.0°F in Winter, 86.3°F in Spring, 86.0°F in Summer, and 85.5°F in Autumn.