All data are in degrees Fahrenheit

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Water temperature in Beihai

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

88.2

°F

August 13, 03:39

Trend:

increasing

Yesterday:

88.1°F

Tomorrow:

88.2°F

Sunrise:

06:21

Sunset:

19:16

Day Length:

12 h. 55 min.

Beihai in August

Minimum:

62.0°F

Average:

65.8°F

Maximum:

71.2°F

Sea water temperature in Beihai today

As of now, in Beihai, the water temperature is 88.2°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 1.1°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 88.2°F on 2020, while the historical minimum was 85.9°F on 2018.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 87.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Beihai

Date Current Year

actual* / forecast**

last year 10 years average
Jul 30 85.9°F 87.9°F 87.5°F
Jul 31 85.5°F 88.4°F 87.4°F
Aug 1 85.6°F 88.1°F 87.4°F
Aug 2 86.5°F 88.1°F 87.2°F
Aug 3 86.5°F 87.9°F 87.2°F
Aug 4 86.6°F 87.7°F 87.2°F
Aug 5 86.4°F 87.7°F 87.4°F
Aug 6 86.3°F 87.6°F 87.4°F
Aug 7 85.6°F 87.4°F 87.2°F
Aug 8 85.7°F 86.8°F 87.2°F
Aug 9 85.2°F 86.7°F 87.2°F
Aug 10 85.7°F 86.5°F 86.9°F
Aug 11 86.6°F 86.4°F 86.9°F
Aug 12 88.1°F 88.4°F 86.9°F
Aug 13 88.2°F 88.1°F 87.1°F
Aug 14 88.2°F 88.5°F 87.1°F
Aug 15 87.8°F 88.2°F 86.7°F
Aug 16 87.9°F 87.9°F 86.8°F
Aug 17 87.9°F 87.7°F 86.8°F
Aug 18 88.0°F 87.6°F 86.8°F
Aug 19 87.8°F 87.4°F 86.7°F
Aug 20 87.7°F 86.9°F 86.6°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 Beihai by month

In Beihai, the months April through November offer comfortable swimming conditions, which amounts to 242 swimming days.
The warmest water in Beihai was recorded on June 6, 2026, reaching a 90.3°F. While the coldest temperature occurred on January 31, 2023, dipping to 58.1°F. The average readings by season are 66.3°F in Winter, 77.0°F in Spring, 87.1°F in Summer, and 80.9°F in Autumn.