What is the current water temperature in Haikou?

Q: What is the current water temperature in Haikou?

As of now, in Haikou, the water temperature is 21.45°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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Water temperature in Haikou

Detailed information about the current water temperature in Haikou. 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.

70.6

°F

January 23, 07:04

Trend:

increasing

Yesterday:

70.5°F

Tomorrow:

70.6°F

Sunrise:

07:16

Sunset:

18:25

Day Length:

11 h. 9 min.

Haikou in January

Minimum:

67.2°F

Average:

69.1°F

Maximum:

71.3°F

Sea water temperature in Haikou today

As of now, in Haikou, the water temperature is 70.6°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 2.6°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 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 71.5°F on 2024, while the historical minimum was 64.5°F on 2021.

latest data

last year

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 histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 70.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Haikou

Date	Current Year actual* / forecast**	last year	10 years average
Jan 9	68.8°F	67.3°F	69.1°F
Jan 10	68.5°F	67.0°F	68.9°F
Jan 11	68.3°F	67.1°F	68.9°F
Jan 12	67.0°F	67.7°F	68.7°F
Jan 13	67.6°F	67.3°F	68.4°F
Jan 14	67.6°F	67.0°F	68.2°F
Jan 15	67.7°F	66.8°F	68.3°F
Jan 16	68.1°F	66.6°F	68.1°F
Jan 17	69.4°F	66.4°F	68.3°F
Jan 18	69.4°F	66.0°F	68.1°F
Jan 19	69.7°F	65.9°F	68.1°F
Jan 20	69.8°F	66.0°F	68.1°F
Jan 21	70.5°F	66.0°F	68.3°F
Jan 22	70.5°F	65.3°F	67.9°F
Jan 23	70.6°F	65.6°F	68.0°F
Jan 24	70.6°F	65.6°F	68.0°F
Jan 25	70.5°F	65.9°F	67.9°F
Jan 26	70.2°F	66.3°F	67.6°F
Jan 27	70.1°F	66.1°F	67.5°F
Jan 28	70.3°F	66.0°F	67.6°F
Jan 29	70.1°F	65.7°F	67.5°F
Jan 30	70.0°F	65.2°F	67.4°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 Haikou by month

In Haikou, the months April through November offer comfortable swimming conditions, which amounts to 252 swimming days.

The warmest water in Haikou was recorded on July 30, 2020, reaching a 89.2°F. While the coldest temperature occurred on February 14, 2018, dipping to 61.6°F. The average readings by season are 69.4°F in Winter, 76.0°F in Spring, 85.4°F in Summer, and 81.3°F in Autumn.