All data are in degrees Fahrenheit

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Water temperature in Jieyang

Detailed information about the current water temperature in Jieyang. 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 Jieyang now

82.7

°F

October 21, 21:38

Trend:

stable

Yesterday:

82.1°F

Tomorrow:

82.2°F

Sunrise:

06:14

Sunset:

17:44

Day Length:

11 h. 30 min.

Jieyang in October

Minimum:

62.6°F

Average:

65.3°F

Maximum:

67.2°F

Sea water temperature in Jieyang today

As of now, in Jieyang, the water temperature is 82.7°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 3.4°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 fall a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 83.4°F on 2025, while the historical minimum was 76.1°F on 2018.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 81.7°F, the minimum temperature may reach 81.2°F, and the maximum might stay at 82.2°F.

Daily water temperature in Jieyang

Date Current Year

actual* / forecast**

last year 10 years average
Oct 7 83.3°F 85.6°F 82.9°F
Oct 8 82.7°F 86.1°F 82.7°F
Oct 9 81.8°F 85.4°F 82.3°F
Oct 10 81.8°F 85.5°F 82.0°F
Oct 11 81.8°F 84.7°F 81.8°F
Oct 12 81.6°F 84.4°F 81.6°F
Oct 13 81.5°F 84.4°F 81.3°F
Oct 14 81.9°F 85.1°F 81.1°F
Oct 15 81.5°F 85.4°F 80.8°F
Oct 16 81.1°F 84.9°F 80.4°F
Oct 17 81.1°F 85.2°F 80.4°F
Oct 18 81.7°F 84.8°F 80.2°F
Oct 19 82.1°F 84.9°F 80.1°F
Oct 20 82.1°F 84.0°F 79.7°F
Oct 21 82.7°F 83.4°F 79.3°F
Oct 22 82.2°F 82.7°F 78.8°F
Oct 23 82.0°F 82.1°F 78.6°F
Oct 24 81.9°F 81.5°F 78.5°F
Oct 25 81.7°F 81.0°F 78.3°F
Oct 26 81.5°F 80.4°F 78.1°F
Oct 27 81.6°F 79.9°F 78.2°F
Oct 28 81.2°F 79.4°F 77.8°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 Jieyang by month

In Jieyang, the months April through November offer comfortable swimming conditions, which amounts to 220 swimming days.
The warmest water in Jieyang was recorded on July 22, 2024, reaching a 88.7°F. While the coldest temperature occurred on January 17, 2025, dipping to 59.2°F. The average readings by season are 65.6°F in Winter, 73.1°F in Spring, 84.1°F in Summer, and 79.5°F in Autumn.