All data are in degrees Fahrenheit

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Water temperature in Rui’an

Detailed information about the current water temperature in Rui’an. 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 Rui’an now

63.9

°F

April 13, 14:16

Trend:

increasing

Yesterday:

63.7°F

Tomorrow:

64.0°F

Sunrise:

05:36

Sunset:

18:21

Day Length:

12 h. 45 min.

Rui’an in April

Minimum:

51.8°F

Average:

55.5°F

Maximum:

60.6°F

Sea water temperature in Rui’an today

As of now, in Rui’an, the water temperature is 63.9°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 2.0°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 66.6°F on 2022, while the historical minimum was 57.6°F on 2016.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 64.6°F, with minimum temperature starting at 64.0°F, while the maximum might reach 65.1°F.

Daily water temperature in Rui’an

Date Current Year

actual* / forecast**

last year 10 years average
Mar 30 61.0°F 63.0°F 60.4°F
Mar 31 61.5°F 62.8°F 60.5°F
Apr 1 61.1°F 62.8°F 60.6°F
Apr 2 60.2°F 62.8°F 60.5°F
Apr 3 60.5°F 62.6°F 60.8°F
Apr 4 61.7°F 61.9°F 60.9°F
Apr 5 62.9°F 62.1°F 61.0°F
Apr 6 62.8°F 60.4°F 60.9°F
Apr 7 62.4°F 59.9°F 61.1°F
Apr 8 63.0°F 60.3°F 61.3°F
Apr 9 62.7°F 63.2°F 61.4°F
Apr 10 65.0°F 62.6°F 62.0°F
Apr 11 64.3°F 63.0°F 61.9°F
Apr 12 63.7°F 62.6°F 61.7°F
Apr 13 63.9°F 63.0°F 61.9°F
Apr 14 64.0°F 62.6°F 62.0°F
Apr 15 64.1°F 62.2°F 62.1°F
Apr 16 64.4°F 62.3°F 62.5°F
Apr 17 64.9°F 63.8°F 62.9°F
Apr 18 65.0°F 63.2°F 63.0°F
Apr 19 65.0°F 64.4°F 63.0°F
Apr 20 65.1°F 65.1°F 63.2°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 Rui’an by month

In Rui’an, the months June through October offer comfortable swimming conditions, which amounts to 149 swimming days.
The warmest water in Rui’an was recorded on August 11, 2022, reaching a 89.0°F. While the coldest temperature occurred on January 19, 2025, dipping to 48.0°F. The average readings by season are 55.7°F in Winter, 63.8°F in Spring, 82.5°F in Summer, and 75.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Wenzhou 64.4°F 15mi
Taizhou 62.5°F 77mi
Jiaojiang 62.6°F 81mi

* current water temperature in this city

** straight line distance from Rui’an