What is the current water temperature in Keelung?

As of now, in Keelung, the water temperature is 25.42°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.

77.8

°F

October 12, 13:35

Trend:

stable

Yesterday:

78.0°F

Tomorrow:

77.8°F

Sunrise:

05:50

Sunset:

17:29

Day Length:

11 h. 39 min.

Keelung in October

Minimum:

64.9°F

Average:

68.2°F

Maximum:

70.8°F

Sea water temperature in Keelung today

As of now, in Keelung, the water temperature is 77.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.0°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 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 minimum temperature for this date. The maximum temperature recorded for this date was 81.0°F on 2017, while the historical minimum was 77.4°F on 2024.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 77.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Keelung

Date	Current Year actual* / forecast**	last year	10 years average
Sep 28	80.2°F	81.2°F	80.9°F
Sep 29	79.3°F	81.5°F	80.7°F
Sep 30	79.7°F	82.3°F	80.7°F
Oct 1	80.1°F	82.2°F	80.7°F
Oct 2	80.5°F	83.0°F	80.7°F
Oct 3	81.2°F	83.6°F	80.7°F
Oct 4	80.7°F	83.6°F	80.5°F
Oct 5	80.6°F	83.7°F	80.3°F
Oct 6	79.8°F	83.6°F	80.0°F
Oct 7	79.6°F	83.2°F	79.7°F
Oct 8	79.2°F	83.0°F	79.4°F
Oct 9	79.0°F	82.0°F	79.3°F
Oct 10	79.2°F	81.5°F	79.2°F
Oct 11	78.0°F	81.2°F	79.1°F
Oct 12	77.8°F	80.9°F	78.8°F
Oct 13	77.8°F	81.9°F	78.9°F
Oct 14	77.8°F	82.1°F	78.9°F
Oct 15	77.8°F	82.5°F	78.8°F
Oct 16	77.6°F	82.1°F	78.7°F
Oct 17	77.4°F	81.5°F	78.4°F
Oct 18	77.3°F	81.7°F	78.4°F
Oct 19	77.0°F	81.4°F	78.0°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 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 78.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Taipei	79.3°F	14mi
Banqiao	79.4°F	19mi
Taoyuan City	79.7°F	29mi
Hsinchu	79.6°F	53mi

* current water temperature in this city

** straight line distance from Keelung