What is the current water temperature in Tuen Mun?

As of now, in Tuen Mun, the water temperature is 24.08°C. It's safe to say that the water is comfortably warm for various water-related activities.

Hong Kong, China > Tuen Mun

Water temperature in Tuen Mun

Detailed information about the current water temperature in Tuen Mun. 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.

75.3

°F

April 8, 21:45

Trend:

increasing

Yesterday:

74.8°F

Tomorrow:

75.6°F

Sunrise:

06:11

Sunset:

18:42

Day Length:

12 h. 31 min.

Tuen Mun in April

Minimum:

63.5°F

Average:

66.0°F

Maximum:

67.5°F

Sea water temperature in Tuen Mun today

As of now, in Tuen Mun, the water temperature is 75.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.0°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 rise 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 75.9°F on 2021, while the historical minimum was 68.6°F on 2025.

latest data

last year

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 suggests a gradual increase. The average temperature is expected to rise up to 76.1°F, with minimum temperature starting at 75.6°F, while the maximum might reach 76.5°F.

Daily water temperature in Tuen Mun

Date	Current Year actual* / forecast**	last year	10 years average
Mar 25	73.2°F	68.2°F	70.7°F
Mar 26	74.6°F	68.9°F	70.7°F
Mar 27	74.7°F	71.0°F	71.1°F
Mar 28	74.5°F	71.3°F	71.2°F
Mar 29	74.4°F	71.3°F	71.4°F
Mar 30	75.2°F	71.2°F	71.4°F
Mar 31	75.0°F	71.1°F	71.7°F
Apr 1	75.0°F	71.1°F	71.9°F
Apr 2	74.4°F	69.7°F	71.8°F
Apr 3	74.9°F	67.7°F	71.8°F
Apr 4	74.8°F	66.5°F	71.8°F
Apr 5	74.2°F	66.8°F	71.8°F
Apr 6	74.0°F	67.0°F	71.9°F
Apr 7	74.8°F	67.9°F	72.1°F
Apr 8	75.3°F	68.6°F	72.3°F
Apr 9	75.6°F	70.0°F	72.6°F
Apr 10	75.7°F	71.2°F	72.7°F
Apr 11	75.8°F	71.4°F	72.8°F
Apr 12	76.0°F	71.6°F	72.9°F
Apr 13	76.5°F	71.7°F	73.4°F
Apr 14	76.5°F	71.6°F	73.4°F
Apr 15	76.4°F	70.4°F	73.4°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 Tuen Mun by month

In Tuen Mun, the months April through November offer comfortable swimming conditions, which amounts to 231 swimming days.

The warmest water in Tuen Mun was recorded on July 29, 2023, reaching a 88.4°F. While the coldest temperature occurred on January 19, 2021, dipping to 61.3°F. The average readings by season are 67.1°F in Winter, 74.2°F in Spring, 84.2°F in Summer, and 80.6°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Shenzhen	75.6°F	12mi
Victoria	74.0°F	13mi
Sha Tin	73.5°F	13mi
Central	73.8°F	14mi
Kowloon	73.7°F	14mi
Hong Kong	73.8°F	15mi
Tseung Kwan O	73.4°F	18mi
Zhuhai	75.4°F	27mi
Macau	75.3°F	30mi
Dongguan	75.9°F	46mi

* current water temperature in this city

** straight line distance from Tuen Mun