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

74.4

°F

June 3, 03:58

Trend:

increasing

Yesterday:

74.3°F

Tomorrow:

74.4°F

Sunrise:

05:01

Sunset:

18:50

Day Length:

13 h. 49 min.

Rui’an in June

Minimum:

52.1°F

Average:

56.1°F

Maximum:

59.9°F

Sea water temperature in Rui’an today

As of now, in Rui’an, the water temperature is 74.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.0°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 79.4°F on 2023, while the historical minimum was 73.7°F on 2022.

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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 74.8°F, with minimum temperature starting at 74.4°F, while the maximum might reach 75.1°F.

Daily water temperature in Rui’an

Date Current Year

actual* / forecast**

last year 10 years average
May 20 73.9°F 71.2°F 72.9°F
May 21 73.8°F 71.3°F 72.9°F
May 22 75.9°F 71.4°F 73.1°F
May 23 75.8°F 71.6°F 73.1°F
May 24 75.8°F 71.9°F 73.1°F
May 25 75.5°F 71.9°F 73.1°F
May 26 75.3°F 72.6°F 73.1°F
May 27 73.9°F 74.2°F 73.4°F
May 28 73.9°F 75.3°F 73.8°F
May 29 73.8°F 75.1°F 74.0°F
May 30 72.3°F 75.8°F 74.2°F
May 31 73.3°F 75.8°F 74.8°F
Jun 1 73.3°F 75.7°F 75.0°F
Jun 2 74.3°F 75.5°F 75.2°F
Jun 3 74.4°F 74.6°F 75.3°F
Jun 4 74.4°F 74.2°F 75.4°F
Jun 5 74.6°F 74.3°F 75.6°F
Jun 6 74.6°F 74.6°F 75.6°F
Jun 7 74.6°F 74.6°F 75.6°F
Jun 8 74.9°F 73.8°F 75.8°F
Jun 9 75.0°F 74.0°F 76.0°F
Jun 10 75.1°F 74.1°F 76.1°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 147 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, 82.1°F in Summer, and 74.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Wenzhou 73.5°F 15mi
Taizhou 73.6°F 77mi
Jiaojiang 73.5°F 81mi

* current water temperature in this city

** straight line distance from Rui’an