All data are in degrees Fahrenheit

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Water temperature in Hangzhou

Detailed information about the current water temperature in Hangzhou. 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 Hangzhou now

73.7

°F

October 14, 00:30

Trend:

decreasing

Yesterday:

74.3°F

Tomorrow:

73.0°F

Sunrise:

06:00

Sunset:

17:30

Day Length:

11 h. 30 min.

Hangzhou in October

Minimum:

49.2°F

Average:

52.7°F

Maximum:

57.5°F

Sea water temperature in Hangzhou today

As of now, in Hangzhou, the water temperature is 73.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.5°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 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 also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 81.7°F on 2025, while the historical minimum was 71.5°F on 2020.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 71.6°F, the minimum temperature may reach 70.1°F, and the maximum might stay at 73.0°F.

Daily water temperature in Hangzhou

Date Current Year

actual* / forecast**

last year 10 years average
Sep 30 79.1°F 82.2°F 77.6°F
Oct 1 78.6°F 81.0°F 77.5°F
Oct 2 77.6°F 80.3°F 77.8°F
Oct 3 77.2°F 84.5°F 78.2°F
Oct 4 77.1°F 83.3°F 78.1°F
Oct 5 75.4°F 83.2°F 77.5°F
Oct 6 75.2°F 85.2°F 77.3°F
Oct 7 74.6°F 86.7°F 76.9°F
Oct 8 74.0°F 84.9°F 76.3°F
Oct 9 74.8°F 83.5°F 76.0°F
Oct 10 73.1°F 83.7°F 75.7°F
Oct 11 73.3°F 83.1°F 75.4°F
Oct 12 72.9°F 84.8°F 75.1°F
Oct 13 74.3°F 82.9°F 74.7°F
Oct 14 73.7°F 81.7°F 74.2°F
Oct 15 73.0°F 80.6°F 73.5°F
Oct 16 72.4°F 79.6°F 72.9°F
Oct 17 72.0°F 78.5°F 72.5°F
Oct 18 71.8°F 80.0°F 72.3°F
Oct 19 71.3°F 78.9°F 71.8°F
Oct 20 70.9°F 78.0°F 71.3°F
Oct 21 70.1°F 77.1°F 70.5°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 Hangzhou by month

In Hangzhou, the months June through September offer comfortable swimming conditions, which amounts to 129 swimming days.
The warmest water in Hangzhou was recorded on August 16, 2022, reaching a 95.0°F. While the coldest temperature occurred on January 26, 2016, dipping to 39.2°F. The average readings by season are 51.5°F in Winter, 58.7°F in Spring, 81.4°F in Summer, and 73.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Shaoxing 70.8°F 32mi
Huzhou 73.7°F 40mi
Shangyu 70.7°F 47mi

* current water temperature in this city

** straight line distance from Hangzhou