All data are in degrees Fahrenheit

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Water temperature in Keelung

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

76.5

°F

November 6, 21:03

Trend:

decreasing

Yesterday:

76.8°F

Tomorrow:

76.4°F

Sunrise:

06:03

Sunset:

17:10

Day Length:

11 h. 7 min.

Keelung in November

Minimum:

65.0°F

Average:

68.0°F

Maximum:

71.9°F

Sea water temperature in Keelung today

As of now, in Keelung, the water temperature is 76.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.7°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 76.2°F on 2023, while the historical minimum was 71.7°F on 2020.

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. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 76.0°F, the minimum temperature may reach 75.4°F, and the maximum might stay at 76.4°F.

Daily water temperature in Keelung

Date Current Year

actual* / forecast**

last year 10 years average
Oct 23 80.0°F 76.9°F 77.3°F
Oct 24 79.6°F 76.8°F 77.1°F
Oct 25 79.4°F 76.8°F 77.0°F
Oct 26 79.1°F 77.0°F 76.9°F
Oct 27 78.8°F 77.0°F 76.7°F
Oct 28 78.5°F 76.6°F 76.6°F
Oct 29 78.3°F 76.5°F 76.4°F
Oct 30 78.2°F 76.4°F 76.3°F
Oct 31 78.1°F 76.3°F 76.0°F
Nov 1 77.8°F 76.2°F 75.9°F
Nov 2 77.6°F 76.1°F 75.7°F
Nov 3 77.4°F 76.2°F 75.4°F
Nov 4 77.0°F 75.7°F 75.2°F
Nov 5 76.8°F 75.2°F 75.1°F
Nov 6 76.5°F 75.1°F 74.8°F
Nov 7 76.4°F 75.0°F 74.7°F
Nov 8 76.4°F 74.8°F 74.8°F
Nov 9 76.4°F 74.8°F 74.8°F
Nov 10 76.3°F 74.6°F 74.6°F
Nov 11 75.8°F 74.1°F 74.1°F
Nov 12 75.6°F 73.9°F 73.9°F
Nov 13 75.4°F 73.7°F 73.7°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 Keelung by month

In Keelung, the months May through November offer comfortable swimming conditions, which amounts to 220 swimming days.
The warmest water in Keelung was recorded on July 19, 2024, reaching a 86.6°F. While the coldest temperature occurred on March 23, 2025, dipping to 62.4°F. The average readings by season are 68.2°F in Winter, 72.6°F in Spring, 82.8°F in Summer, and 78.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Taipei 77.0°F 14mi
Banqiao 77.1°F 19mi
Taoyuan City 77.2°F 29mi
Hsinchu 76.3°F 53mi

* current water temperature in this city

** straight line distance from Keelung