All data are in degrees Fahrenheit

en

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

74.2

°F

October 28, 21:42

Trend:

decreasing

Yesterday:

74.7°F

Tomorrow:

73.9°F

Sunrise:

06:05

Sunset:

17:17

Day Length:

11 h. 12 min.

Rui’an in November

Minimum:

49.6°F

Average:

54.8°F

Maximum:

59.0°F

Sea water temperature in Rui’an today

As of now, in Rui’an, the water temperature is 74.2°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.4°F higher 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 76.4°F on 2016, while the historical minimum was 69.0°F on 2022.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 72.8°F, the minimum temperature may reach 71.8°F, and the maximum might stay at 73.9°F.

Daily water temperature in Rui’an

Date Current Year

actual* / forecast**

last year 10 years average
Oct 14 77.5°F 85.4°F 76.5°F
Oct 15 77.0°F 84.5°F 76.3°F
Oct 16 76.5°F 84.9°F 76.0°F
Oct 17 76.9°F 84.3°F 75.9°F
Oct 18 76.8°F 84.9°F 75.5°F
Oct 19 78.4°F 86.1°F 75.4°F
Oct 20 78.4°F 84.6°F 74.9°F
Oct 21 80.7°F 83.4°F 74.6°F
Oct 22 79.1°F 82.5°F 74.1°F
Oct 23 78.5°F 81.5°F 73.8°F
Oct 24 78.5°F 80.3°F 73.4°F
Oct 25 77.3°F 79.1°F 73.1°F
Oct 26 75.8°F 77.9°F 72.7°F
Oct 27 74.7°F 76.2°F 72.3°F
Oct 28 74.2°F 75.3°F 71.8°F
Oct 29 73.9°F 73.6°F 71.5°F
Oct 30 73.4°F 73.0°F 71.0°F
Oct 31 73.0°F 72.5°F 70.5°F
Nov 1 72.7°F 72.1°F 70.3°F
Nov 2 72.5°F 71.6°F 70.1°F
Nov 3 72.2°F 71.4°F 69.8°F
Nov 4 71.8°F 70.9°F 69.4°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 Rui’an by month

In Rui’an, the months June through October offer comfortable swimming conditions, which amounts to 153 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, 82.6°F in Summer, and 75.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Wenzhou 74.0°F 15mi
Taizhou 71.2°F 77mi
Jiaojiang 71.3°F 81mi

* current water temperature in this city

** straight line distance from Rui’an