All data are in degrees Fahrenheit

en

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

75.8

°F

May 25, 23:17

Trend:

stable

Yesterday:

74.6°F

Tomorrow:

75.7°F

Sunrise:

05:01

Sunset:

18:52

Day Length:

13 h. 51 min.

Hangzhou in June

Minimum:

48.2°F

Average:

50.0°F

Maximum:

52.1°F

Sea water temperature in Hangzhou today

As of now, in Hangzhou, the water temperature is 75.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 4.2°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall 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 74.4°F on 2025, while the historical minimum was 69.6°F on 2022.

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 75.0°F, the minimum temperature may reach 74.6°F, and the maximum might stay at 75.7°F.

Daily water temperature in Hangzhou

Date Current Year

actual* / forecast**

last year 10 years average
May 11 69.0°F 67.6°F 65.5°F
May 12 70.5°F 67.9°F 65.8°F
May 13 70.1°F 69.9°F 66.4°F
May 14 71.4°F 70.7°F 66.8°F
May 15 71.2°F 73.5°F 67.2°F
May 16 71.4°F 72.8°F 67.0°F
May 17 72.2°F 72.2°F 67.0°F
May 18 72.3°F 71.8°F 67.7°F
May 19 74.0°F 72.0°F 68.4°F
May 20 74.4°F 72.2°F 68.8°F
May 21 74.6°F 72.6°F 69.4°F
May 22 75.1°F 74.4°F 70.3°F
May 23 74.3°F 74.6°F 71.0°F
May 24 74.6°F 74.9°F 72.1°F
May 25 75.8°F 74.4°F 71.6°F
May 26 75.7°F 74.0°F 71.5°F
May 27 75.1°F 71.2°F 70.9°F
May 28 75.1°F 70.8°F 70.9°F
May 29 74.8°F 70.5°F 70.6°F
May 30 74.9°F 72.1°F 70.7°F
May 31 74.7°F 71.7°F 70.5°F
Jun 1 74.6°F 71.4°F 70.4°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 128 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 73.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Shaoxing 75.4°F 32mi
Huzhou 76.0°F 40mi
Shangyu 76.1°F 47mi

* current water temperature in this city

** straight line distance from Hangzhou