All data are in degrees Fahrenheit

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Water temperature in Rizhao

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

70.7

°F

October 18, 09:14

Trend:

decreasing

Yesterday:

71.1°F

Tomorrow:

70.3°F

Sunrise:

06:10

Sunset:

17:24

Day Length:

11 h. 14 min.

Rizhao in October

Minimum:

40.8°F

Average:

42.9°F

Maximum:

44.9°F

Sea water temperature in Rizhao today

As of now, in Rizhao, the water temperature is 70.7°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 1.3°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 71.3°F on 2024, while the historical minimum was 67.2°F on 2022.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 69.4°F, the minimum temperature may reach 68.5°F, and the maximum might stay at 70.3°F.

Daily water temperature in Rizhao

Date Current Year

actual* / forecast**

last year 10 years average
Oct 4 74.4°F 74.5°F 74.2°F
Oct 5 74.1°F 74.6°F 73.9°F
Oct 6 73.8°F 74.4°F 73.8°F
Oct 7 74.2°F 74.0°F 73.5°F
Oct 8 74.2°F 73.4°F 73.2°F
Oct 9 73.9°F 72.9°F 72.8°F
Oct 10 74.2°F 72.8°F 72.5°F
Oct 11 73.9°F 72.1°F 71.9°F
Oct 12 73.4°F 71.0°F 71.4°F
Oct 13 72.8°F 70.7°F 71.0°F
Oct 14 72.0°F 70.3°F 70.6°F
Oct 15 71.7°F 71.2°F 70.4°F
Oct 16 71.8°F 70.6°F 70.1°F
Oct 17 71.1°F 71.7°F 69.7°F
Oct 18 70.7°F 71.3°F 69.4°F
Oct 19 70.3°F 70.3°F 68.9°F
Oct 20 70.2°F 69.9°F 68.8°F
Oct 21 69.7°F 69.5°F 68.4°F
Oct 22 69.4°F 69.2°F 68.1°F
Oct 23 69.2°F 68.2°F 67.9°F
Oct 24 68.7°F 67.6°F 67.4°F
Oct 25 68.5°F 66.8°F 67.1°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 Rizhao by month

In Rizhao, the months July through September offer comfortable swimming conditions, which amounts to 102 swimming days.
The warmest water in Rizhao was recorded on August 23, 2025, reaching a 86.8°F. While the coldest temperature occurred on January 31, 2016, dipping to 36.4°F. The average readings by season are 43.8°F in Winter, 51.8°F in Spring, 76.4°F in Summer, and 69.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Lianyungang 68.0°F 59mi
Qingdao 70.4°F 66mi
Jiaozhou 68.6°F 66mi

* current water temperature in this city

** straight line distance from Rizhao