Sea Temperature in Sanya in January

Complete information on the sea temperature range in the South China Sea in Sanya in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Sanya. 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 Sanya in January

20°C

MINIMUN

23°C

AVERAGE

26°C

MAXIMUM

Historical Data of Water Temperature in January in Sanya

Water Temperature Chart for South China Sea in Sanya in January

Sea Temperature Table in Sanya in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	22°C	23°C	24°C	23.0°C
Jan 2	23°C	23°C	24°C	23.3°C
Jan 3	22°C	23°C	24°C	23.0°C
Jan 4	22°C	24°C	24°C	23.3°C
Jan 5	22°C	24°C	24°C	23.3°C
Jan 6	22°C	24°C	24°C	23.3°C
Jan 7	23°C	24°C	24°C	23.5°C
Jan 8	22°C	24°C	24°C	23.3°C
Jan 9	22°C	24°C	24°C	23.3°C
Jan 10	22°C	24°C	24°C	23.3°C
Jan 11	22°C	23°C	24°C	23.0°C
Jan 12	21°C	23°C	24°C	22.5°C
Jan 13	21°C	23°C	24°C	22.8°C
Jan 14	21°C	23°C	24°C	22.5°C
Jan 15	20°C	23°C	24°C	22.3°C
Jan 16	21°C	23°C	24°C	22.8°C
Jan 17	21°C	23°C	23°C	22.3°C
Jan 18	21°C	23°C	23°C	22.3°C
Jan 19	21°C	23°C	23°C	22.3°C
Jan 20	20°C	23°C	23°C	22.0°C
Jan 21	21°C	23°C	23°C	22.5°C
Jan 22	21°C	23°C	23°C	22.3°C
Jan 23	20°C	23°C	23°C	22.3°C
Jan 24	21°C	23°C	23°C	22.3°C
Jan 25	21°C	23°C	23°C	22.5°C
Jan 26	22°C	23°C	23°C	22.8°C
Jan 27	23°C	24°C	23°C	23.5°C
Jan 28	22°C	23°C	23°C	22.8°C
Jan 29	23°C	23°C	23°C	23.0°C
Jan 30	23°C	23°C	23°C	23.0°C

Sanya Climate and Swimming Opportunities in January

22°C

Average Day Air Temperature

18°C

Average Night Air Temperature

22 mm

Precipitation Amount per Month

5 days

Number of Rainy Days

11 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

12 km/h

Average Wind Speed

84%

Average
humidity

Sanya lies within the Hainan in China. The average daytime temperature in Sanya in January is 22°C (71°F), while the nighttime average is 18°C (64°F). There are typically five rainy days during the month, with a total precipitation of 22 mm (0.9 inches). The daylight duration in January in Sanya 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 84%.

The water temperature in Sanya in January ranges from 22°C to 24°C (72°F to 75°F). At the beginning of the month, the average temperature is around 23°C (73°F), shifting to 23°C (73°F) by mid-January and reaching 23°C (73°F) in the last ten days. Overall, the average sea temperature in Sanya for January is 23°C (73°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Sanya

What is the sea temperature in Sanya in January?

The water temperature in the South China Sea in Sanya in January ranges from 22°C to 24°C (72°F to 75°F).

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

The average sea temperature in Sanya in January is 23°C (73°F), and the air temperature is 22°C (71°F), so optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.