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Sea Temperature in Hoi An in January

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

21°C

MINIMUN

23°C

AVERAGE

25°C

MAXIMUM

Historical Data of Water Temperature in January in Hoi An

Water Temperature Chart for South China Sea in Hoi An in January

Sea Temperature Table in Hoi An in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	24°C	23°C	24°C	23.8°C
Jan 2	24°C	24°C	24°C	24.0°C
Jan 3	24°C	23°C	24°C	23.8°C
Jan 4	24°C	23°C	24°C	23.8°C
Jan 5	23°C	23°C	24°C	23.3°C
Jan 6	23°C	23°C	24°C	23.3°C
Jan 7	24°C	24°C	24°C	23.5°C
Jan 8	23°C	23°C	24°C	23.0°C
Jan 9	23°C	24°C	24°C	23.5°C
Jan 10	23°C	23°C	24°C	23.3°C
Jan 11	23°C	23°C	24°C	23.3°C
Jan 12	23°C	23°C	24°C	23.0°C
Jan 13	23°C	23°C	24°C	23.3°C
Jan 14	22°C	23°C	24°C	23.0°C
Jan 15	22°C	23°C	24°C	23.0°C
Jan 16	22°C	23°C	24°C	22.8°C
Jan 17	22°C	23°C	24°C	23.0°C
Jan 18	22°C	23°C	24°C	22.8°C
Jan 19	22°C	23°C	24°C	22.8°C
Jan 20	22°C	23°C	24°C	22.8°C
Jan 21	22°C	23°C	24°C	22.8°C
Jan 22	22°C	23°C	24°C	22.8°C
Jan 23	22°C	23°C	24°C	22.8°C
Jan 24	23°C	23°C	23°C	22.5°C
Jan 25	23°C	23°C	23°C	22.8°C
Jan 26	22°C	23°C	23°C	22.5°C
Jan 27	23°C	23°C	23°C	23.0°C
Jan 28	24°C	23°C	23°C	23.0°C
Jan 29	22°C	23°C	23°C	22.5°C
Jan 30	23°C	23°C	23°C	23.0°C

Hoi An Climate and Swimming Opportunities in January

26°C

Average Day Air Temperature

20°C

Average Night Air Temperature

82 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

11 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

10 km/h

Average Wind Speed

83%

Average
humidity

Hoi An lies within in Vietnam. The average daytime temperature in Hoi An in January is 26°C (78°F), while the nighttime average is 20°C (67°F). There are typically seven rainy days during the month, with a total precipitation of 82 mm (3.2 inches). The daylight duration in January in Hoi An is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in January is 10 km/h (6 mph), and the humidity level is around 83%.

The water temperature in Hoi An 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 24°C (75°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 Hoi An for January is 23°C (73°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Sea Temperature in January in Nearby Cities

Da Nang

Frequently Asked Questions About Water Temperatures in January in Hoi An

What is the sea temperature in Hoi An in January?

The water temperature in the South China Sea in Hoi An 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 Hoi An in January?

The average sea temperature in Hoi An in January is 23°C (73°F), and the air temperature is 26°C (78°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.