Sea Temperature in Hong Kong in January

Complete information on the sea temperature range in the South China Sea in Hong Kong in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Hong Kong. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Hong Kong in January

63°F

MINIMUN

66°F

AVERAGE

70°F

MAXIMUM

Historical Data of Water Temperature in January in Hong Kong

Water Temperature Chart for South China Sea in Hong Kong in January

Sea Temperature Table in Hong Kong in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	70°C	64°C	68°C	67°C
Jan 2	70°C	64°C	66°C	66°C
Jan 3	68°C	64°C	68°C	66°C
Jan 4	70°C	64°C	68°C	67°C
Jan 5	68°C	64°C	68°C	66°C
Jan 6	68°C	66°C	68°C	67°C
Jan 7	68°C	66°C	68°C	67°C
Jan 8	68°C	66°C	68°C	67°C
Jan 9	68°C	66°C	68°C	67°C
Jan 10	68°C	66°C	68°C	67°C
Jan 11	68°C	64°C	68°C	66°C
Jan 12	68°C	63°C	68°C	66°C
Jan 13	68°C	63°C	68°C	65°C
Jan 14	66°C	63°C	68°C	65°C
Jan 15	68°C	63°C	68°C	65°C
Jan 16	66°C	63°C	68°C	65°C
Jan 17	66°C	63°C	68°C	65°C
Jan 18	66°C	63°C	68°C	64°C
Jan 19	68°C	64°C	68°C	66°C
Jan 20	66°C	64°C	68°C	65°C
Jan 21	68°C	64°C	66°C	65°C
Jan 22	68°C	66°C	66°C	66°C
Jan 23	68°C	64°C	66°C	65°C
Jan 24	68°C	66°C	66°C	66°C
Jan 25	68°C	66°C	66°C	66°C
Jan 26	64°C	64°C	66°C	65°C
Jan 27	64°C	64°C	64°C	64°C
Jan 28	66°C	64°C	66°C	65°C
Jan 29	66°C	64°C	66°C	65°C
Jan 30	68°C	66°C	64°C	66°C

Hong Kong Climate and Swimming Opportunities in January

72°F

Average Day Air Temperature

55°F

Average Night Air Temperature

1 in

Precipitation Amount per Month

5 days

Number of Rainy Days

11 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

7 mph

Average Wind Speed

71%

Average
humidity

Hong Kong lies within in Hong Kong. The average daytime temperature in Hong Kong in January is 22°C (71°F), while the nighttime average is 13°C (56°F). There are typically five rainy days during the month, with a total precipitation of 23 mm (0.9 inches). The daylight duration in January in Hong Kong is 11 hours, with an average of 5 hours of sunshine per day. The average wind speed in January is 12 km/h (7 mph), and the humidity level is around 71%.

The water temperature in Hong Kong in January ranges from 18°C to 19°C (64°F to 66°F). At the beginning of the month, the average temperature is around 19°C (66°F), shifting to 19°C (66°F) by mid-January and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Hong Kong for January is 19°C (66°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Hong Kong

What is the sea temperature in Hong Kong in January?

The water temperature in the South China Sea in Hong Kong in January ranges from 18°C to 19°C (64°F to 66°F).

Is it possible to swim in the South China Sea in Hong Kong in January?

The average sea temperature in Hong Kong in January is 19°C (66°F), and the air temperature is 22°C (71°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.