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

83.4

°F

October 11, 04:20

Trend:

decreasing

Yesterday:

83.8°F

Tomorrow:

83.2°F

Sunrise:

06:38

Sunset:

18:23

Day Length:

11 h. 45 min.

Beihai in October

Minimum:

62.5°F

Average:

65.7°F

Maximum:

71.6°F

Sea water temperature in Beihai today

As of now, in Beihai, the water temperature is 83.4°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 0.6°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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 85.4°F on 2021, while the historical minimum was 79.9°F on 2024.

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 minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 82.3°F, the minimum temperature may reach 81.6°F, and the maximum might stay at 83.2°F.

Daily water temperature in Beihai

Date Current Year

actual* / forecast**

last year 10 years average
Sep 27 83.6°F 82.8°F 85.1°F
Sep 28 83.6°F 82.9°F 85.1°F
Sep 29 83.5°F 84.5°F 85.1°F
Sep 30 83.5°F 85.1°F 85.0°F
Oct 1 82.9°F 85.5°F 85.0°F
Oct 2 82.9°F 84.5°F 85.0°F
Oct 3 83.3°F 83.2°F 84.8°F
Oct 4 83.6°F 82.8°F 84.9°F
Oct 5 83.3°F 80.5°F 84.7°F
Oct 6 83.0°F 80.3°F 84.3°F
Oct 7 82.9°F 81.3°F 84.1°F
Oct 8 81.6°F 81.2°F 83.8°F
Oct 9 82.9°F 80.9°F 83.5°F
Oct 10 83.8°F 80.3°F 83.2°F
Oct 11 83.4°F 79.9°F 82.8°F
Oct 12 83.2°F 79.8°F 82.6°F
Oct 13 82.9°F 79.6°F 82.3°F
Oct 14 82.6°F 79.3°F 82.1°F
Oct 15 82.1°F 80.6°F 81.5°F
Oct 16 82.0°F 80.9°F 81.5°F
Oct 17 81.8°F 81.5°F 81.2°F
Oct 18 81.6°F 82.3°F 81.0°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 243 swimming days.
The warmest water in Beihai was recorded on June 21, 2015, reaching a 90.9°F. While the coldest temperature occurred on January 31, 2023, dipping to 58.1°F. The average readings by season are 66.2°F in Winter, 76.8°F in Spring, 87.0°F in Summer, and 81.1°F in Autumn.