What is the current water temperature in Zhoushan?

As of now, in Zhoushan, the water temperature is 27.23°C. It's safe to say that the water is comfortably warm for various water-related activities.

China > Zhoushan

Water temperature in Zhoushan

Detailed information about the current water temperature in Zhoushan. 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.

81.0

°F

July 17, 01:02

Trend:

increasing

Yesterday:

80.9°F

Tomorrow:

81.2°F

Sunrise:

05:01

Sunset:

18:53

Day Length:

13 h. 52 min.

Zhoushan in July

Minimum:

51.0°F

Average:

53.3°F

Maximum:

55.7°F

Sea water temperature in Zhoushan today

As of now, in Zhoushan, the water temperature is 81.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.5°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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 79.9°F on 2025, while the historical minimum was 76.4°F on 2019.

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 81.8°F, with minimum temperature starting at 81.2°F, while the maximum might reach 82.5°F.

Daily water temperature in Zhoushan

Date	Current Year actual* / forecast**	last year	10 years average
Jul 3	77.9°F	79.9°F	76.9°F
Jul 4	77.7°F	79.8°F	77.1°F
Jul 5	77.8°F	78.6°F	77.2°F
Jul 6	78.4°F	79.8°F	77.3°F
Jul 7	78.9°F	80.0°F	77.5°F
Jul 8	78.9°F	79.4°F	77.8°F
Jul 9	78.9°F	78.8°F	77.8°F
Jul 10	79.7°F	77.8°F	77.8°F
Jul 11	79.4°F	78.3°F	78.0°F
Jul 12	78.3°F	77.2°F	77.6°F
Jul 13	77.4°F	78.4°F	77.9°F
Jul 14	79.0°F	78.5°F	78.0°F
Jul 15	80.5°F	79.8°F	78.4°F
Jul 16	80.9°F	79.2°F	78.5°F
Jul 17	81.0°F	79.9°F	78.5°F
Jul 18	81.2°F	78.0°F	78.7°F
Jul 19	81.2°F	79.2°F	78.8°F
Jul 20	81.6°F	79.3°F	79.2°F
Jul 21	81.8°F	80.1°F	79.3°F
Jul 22	82.1°F	80.6°F	79.6°F
Jul 23	82.5°F	80.5°F	80.0°F
Jul 24	82.5°F	80.3°F	80.1°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 Zhoushan by month

In Zhoushan, the months July through October offer comfortable swimming conditions, which amounts to 125 swimming days.

The warmest water in Zhoushan was recorded on September 9, 2024, reaching a 84.9°F. While the coldest temperature occurred on February 8, 2016, dipping to 43.9°F. The average readings by season are 53.2°F in Winter, 57.5°F in Spring, 77.5°F in Summer, and 74.3°F in Autumn.