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

68.7

°F

March 17, 15:45

Trend:

increasing

Yesterday:

68.3°F

Tomorrow:

69.2°F

Sunrise:

06:01

Sunset:

18:03

Day Length:

12 h. 2 min.

Keelung in March

Minimum:

64.7°F

Average:

68.5°F

Maximum:

70.3°F

Sea water temperature in Keelung today

As of now, in Keelung, the water temperature is 68.7°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 1.3°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 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 69.9°F on 2019, while the historical minimum was 64.7°F on 2017.

Over the last two weeks, the water temperature has stayed slightly above 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 70.1°F, with minimum temperature starting at 69.2°F, while the maximum might reach 71.1°F.

Daily water temperature in Keelung

Date Current Year

actual* / forecast**

last year 10 years average
Mar 3 67.4°F 66.7°F 67.1°F
Mar 4 67.6°F 65.9°F 67.2°F
Mar 5 67.8°F 66.2°F 67.2°F
Mar 6 68.1°F 66.9°F 67.3°F
Mar 7 68.3°F 67.4°F 67.5°F
Mar 8 68.3°F 67.4°F 67.3°F
Mar 9 68.4°F 66.5°F 67.3°F
Mar 10 68.4°F 66.7°F 67.4°F
Mar 11 66.9°F 67.0°F 67.3°F
Mar 12 66.7°F 66.1°F 67.0°F
Mar 13 68.0°F 64.3°F 66.8°F
Mar 14 68.0°F 64.8°F 67.0°F
Mar 15 68.2°F 65.5°F 67.3°F
Mar 16 68.3°F 65.7°F 67.1°F
Mar 17 68.7°F 65.3°F 67.4°F
Mar 18 69.2°F 66.0°F 67.8°F
Mar 19 69.5°F 66.6°F 68.1°F
Mar 20 69.9°F 66.0°F 68.5°F
Mar 21 70.3°F 66.7°F 68.9°F
Mar 22 70.4°F 66.4°F 69.1°F
Mar 23 70.8°F 66.5°F 69.5°F
Mar 24 71.1°F 67.2°F 69.7°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 218 swimming days.
The warmest water in Keelung was recorded on July 19, 2024, reaching a 86.6°F. While the coldest temperature occurred on January 14, 2025, dipping to 62.7°F. The average readings by season are 68.2°F in Winter, 72.5°F in Spring, 82.9°F in Summer, and 78.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Taipei 65.8°F 14mi
Banqiao 65.9°F 19mi
Taoyuan City 66.6°F 29mi
Hsinchu 68.5°F 53mi

* current water temperature in this city

** straight line distance from Keelung