What is the current water temperature in Keelung?

As of now, in Keelung, the water temperature is 24.7°C. It's safe to say that the water is comfortably warm for various water-related activities.

Taiwan, China > Keelung

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.

76.5

°F

April 27, 22:26

Trend:

increasing

Yesterday:

76.4°F

Tomorrow:

76.5°F

Sunrise:

05:21

Sunset:

18:21

Day Length:

13 h. 0 min.

Keelung in May

Minimum:

65.1°F

Average:

68.1°F

Maximum:

70.3°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

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 77.7°F on 2025, while the historical minimum was 70.9°F on 2021.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 76.9°F, with minimum temperature starting at 76.5°F, while the maximum might reach 77.5°F.

Daily water temperature in Keelung

Date	Current Year actual* / forecast**	last year	10 years average
Apr 13	76.3°F	72.6°F	72.4°F
Apr 14	76.4°F	72.6°F	72.8°F
Apr 15	76.4°F	72.2°F	73.0°F
Apr 16	76.9°F	73.0°F	73.1°F
Apr 17	76.6°F	73.3°F	73.1°F
Apr 18	76.4°F	73.9°F	73.2°F
Apr 19	76.1°F	74.7°F	73.4°F
Apr 20	75.0°F	75.0°F	73.4°F
Apr 21	75.8°F	76.0°F	73.7°F
Apr 22	76.0°F	76.9°F	73.7°F
Apr 23	76.2°F	77.6°F	74.1°F
Apr 24	76.7°F	78.3°F	74.5°F
Apr 25	76.2°F	78.3°F	74.7°F
Apr 26	76.4°F	78.2°F	74.9°F
Apr 27	76.5°F	77.7°F	74.8°F
Apr 28	76.5°F	77.4°F	74.8°F
Apr 29	76.7°F	76.4°F	75.0°F
Apr 30	76.6°F	75.2°F	74.9°F
May 1	76.7°F	74.7°F	75.1°F
May 2	77.2°F	75.7°F	75.5°F
May 3	77.3°F	75.8°F	75.6°F
May 4	77.5°F	76.1°F	75.8°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 222 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 68.1°F in Winter, 72.7°F in Spring, 82.9°F in Summer, and 78.3°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Taipei	78.1°F	14mi
Banqiao	78.2°F	19mi
Taoyuan City	78.6°F	29mi
Hsinchu	78.6°F	53mi

* current water temperature in this city

** straight line distance from Keelung