What is the current water temperature in Keelung?

As of now, in Keelung, the water temperature is 27.42°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.

81.4

°F

October 11, 04:27

Trend:

decreasing

Yesterday:

81.5°F

Tomorrow:

81.1°F

Sunrise:

05:49

Sunset:

17:30

Day Length:

11 h. 41 min.

Keelung in October

Minimum:

64.9°F

Average:

68.3°F

Maximum:

70.8°F

Sea water temperature in Keelung today

As of now, in Keelung, the water temperature is 81.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.6°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 fall a bit.

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 81.2°F on 2017, while the historical minimum was 77.8°F on 2015.

latest data

last year

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 80.8°F, the minimum temperature may reach 80.4°F, and the maximum might stay at 81.1°F.

Daily water temperature in Keelung

Date	Current Year actual* / forecast**	last year	10 years average
Sep 27	82.1°F	81.9°F	81.1°F
Sep 28	81.2°F	82.7°F	80.8°F
Sep 29	81.5°F	82.6°F	80.7°F
Sep 30	82.3°F	82.2°F	80.5°F
Oct 1	82.2°F	81.9°F	80.6°F
Oct 2	83.0°F	81.6°F	80.5°F
Oct 3	83.6°F	81.3°F	80.5°F
Oct 4	83.6°F	81.1°F	80.3°F
Oct 5	83.7°F	80.7°F	80.1°F
Oct 6	83.6°F	79.4°F	79.8°F
Oct 7	83.2°F	79.0°F	79.6°F
Oct 8	83.0°F	78.9°F	79.4°F
Oct 9	82.0°F	78.8°F	79.3°F
Oct 10	81.5°F	78.7°F	78.9°F
Oct 11	81.4°F	78.4°F	78.7°F
Oct 12	81.1°F	77.4°F	78.5°F
Oct 13	81.1°F	77.9°F	78.4°F
Oct 14	80.9°F	78.1°F	78.3°F
Oct 15	80.8°F	77.8°F	78.2°F
Oct 16	80.7°F	78.5°F	78.0°F
Oct 17	80.5°F	78.5°F	77.8°F
Oct 18	80.4°F	79.1°F	77.7°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 78.1°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Taipei	84.8°F	14mi
Banqiao	84.8°F	19mi
Taoyuan City	84.8°F	29mi
Hsinchu	83.2°F	53mi

* current water temperature in this city

** straight line distance from Keelung