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

62.5

°F

April 20, 14:06

Trend:

increasing

Yesterday:

62.3°F

Tomorrow:

63.4°F

Sunrise:

05:28

Sunset:

18:25

Day Length:

12 h. 57 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 62.5°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 0.7°F lower 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 considerably.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling 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 65.7°F on 2024, while the historical minimum was 59.2°F on 2016.

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 64.9°F, with minimum temperature starting at 63.4°F, while the maximum might reach 65.9°F.

Daily water temperature in Rui’an

Date Current Year

actual* / forecast**

last year 10 years average
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 61.9°F
Apr 13 63.8°F 63.0°F 62.1°F
Apr 14 63.4°F 62.6°F 62.2°F
Apr 15 63.1°F 62.2°F 62.2°F
Apr 16 62.8°F 62.3°F 62.5°F
Apr 17 62.5°F 63.8°F 62.9°F
Apr 18 62.1°F 63.2°F 62.9°F
Apr 19 62.3°F 64.4°F 63.0°F
Apr 20 62.5°F 65.1°F 63.2°F
Apr 21 63.4°F 65.5°F 64.1°F
Apr 22 64.1°F 65.8°F 64.9°F
Apr 23 64.7°F 66.2°F 65.4°F
Apr 24 65.0°F 66.5°F 65.7°F
Apr 25 65.3°F 66.7°F 66.0°F
Apr 26 65.7°F 65.9°F 66.4°F
Apr 27 65.9°F 66.3°F 66.6°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 62.4°F 15mi
Taizhou 64.0°F 77mi
Jiaojiang 64.0°F 81mi

* current water temperature in this city

** straight line distance from Rui’an