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

67.8

°F

November 8, 10:48

Trend:

decreasing

Yesterday:

68.1°F

Tomorrow:

67.6°F

Sunrise:

06:13

Sunset:

17:09

Day Length:

10 h. 56 min.

Rui’an in November

Minimum:

51.9°F

Average:

55.3°F

Maximum:

59.0°F

Sea water temperature in Rui’an today

As of now, in Rui’an, the water temperature is 67.8°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.9°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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 73.3°F on 2023, while the historical minimum was 66.9°F on 2017.

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 shows a gradual cooling trend. The average temperature is expected to be 66.7°F, the minimum temperature may reach 66.3°F, and the maximum might stay at 67.6°F.

Daily water temperature in Rui’an

Date Current Year

actual* / forecast**

last year 10 years average
Oct 25 79.1°F 74.1°F 72.7°F
Oct 26 77.9°F 73.6°F 72.4°F
Oct 27 76.2°F 72.9°F 72.1°F
Oct 28 75.3°F 72.4°F 71.8°F
Oct 29 73.6°F 72.2°F 71.5°F
Oct 30 73.0°F 72.0°F 71.0°F
Oct 31 72.5°F 71.7°F 70.6°F
Nov 1 72.1°F 71.4°F 70.3°F
Nov 2 71.6°F 71.4°F 70.0°F
Nov 3 71.4°F 70.7°F 69.7°F
Nov 4 70.9°F 71.0°F 69.4°F
Nov 5 70.5°F 70.6°F 69.2°F
Nov 6 68.3°F 70.1°F 69.1°F
Nov 7 68.1°F 68.8°F 69.0°F
Nov 8 67.8°F 67.8°F 68.7°F
Nov 9 67.6°F 67.6°F 68.5°F
Nov 10 67.3°F 67.3°F 68.2°F
Nov 11 66.8°F 66.9°F 67.7°F
Nov 12 66.4°F 66.5°F 67.3°F
Nov 13 66.5°F 66.5°F 67.4°F
Nov 14 66.3°F 66.3°F 67.1°F
Nov 15 66.3°F 69.3°F 67.2°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 55.9°F in Winter, 63.6°F in Spring, 82.3°F in Summer, and 75.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Wenzhou 69.6°F 15mi
Taizhou 67.4°F 77mi
Jiaojiang 67.4°F 81mi

* current water temperature in this city

** straight line distance from Rui’an