Sea Temperature in Hong Kong in May

Complete information on the sea temperature range in the South China Sea in Hong Kong in May. Historical daily data. Climate details for May. 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 May

23°C

MINIMUN

26.5°C

AVERAGE

30°C

MAXIMUM

Historical Data of Water Temperature in May in Hong Kong

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

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

Day	2024	2023	2022	Average
May 1	25°C	25°C	24°C	24.5°C
May 2	24°C	25°C	24°C	24.3°C
May 3	26°C	26°C	24°C	25.0°C
May 4	25°C	26°C	24°C	24.8°C
May 5	25°C	27°C	25°C	25.5°C
May 6	25°C	26°C	24°C	25.0°C
May 7	26°C	26°C	25°C	25.5°C
May 8	26°C	27°C	25°C	25.5°C
May 9	26°C	27°C	25°C	25.8°C
May 10	27°C	28°C	25°C	26.3°C
May 11	27°C	28°C	26°C	26.3°C
May 12	28°C	28°C	26°C	27.0°C
May 13	28°C	27°C	26°C	26.8°C
May 14	28°C	28°C	26°C	26.8°C
May 15	29°C	27°C	26°C	27.0°C
May 16	29°C	28°C	26°C	27.3°C
May 17	29°C	28°C	26°C	27.3°C
May 18	30°C	28°C	26°C	27.5°C
May 19	30°C	28°C	26°C	27.5°C
May 20	30°C	28°C	26°C	27.3°C
May 21	30°C	27°C	26°C	27.3°C
May 22	30°C	28°C	26°C	27.5°C
May 23	30°C	28°C	26°C	27.5°C
May 24	30°C	27°C	26°C	27.0°C
May 25	30°C	27°C	26°C	27.3°C
May 26	30°C	28°C	26°C	27.5°C
May 27	30°C	28°C	26°C	27.5°C
May 28	30°C	27°C	26°C	27.3°C
May 29	29°C	28°C	26°C	27.5°C
May 30	29°C	28°C	26°C	27.3°C

Hong Kong Climate and Swimming Opportunities in May

31°C

Average Day Air Temperature

24°C

Average Night Air Temperature

279 mm

Precipitation Amount per Month

12 days

Number of Rainy Days

13 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

9 km/h

Average Wind Speed

83%

Average
humidity

Hong Kong lies within in Hong Kong. The average daytime temperature in Hong Kong in May is 31°C (87°F), while the nighttime average is 24°C (74°F). There are typically 12 rainy days during the month, with a total precipitation of 279 mm (11.0 inches). The daylight duration in May in Hong Kong is 13 hours, with an average of 5 hours of sunshine per day. The average wind speed in May is 9 km/h (6 mph), and the humidity level is around 83%.

The water temperature in Hong Kong in May ranges from 24°C to 27°C (75°F to 81°F). At the beginning of the month, the average temperature is around 25°C (77°F), shifting to 27°C (81°F) by mid-May and reaching 27°C (81°F) in the last ten days. Overall, the average sea temperature in Hong Kong for May is 26°C (79°F). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Hong Kong

What is the sea temperature in Hong Kong in May?

The water temperature in the South China Sea in Hong Kong in May ranges from 24°C to 27°C (75°F to 81°F).

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

The average sea temperature in Hong Kong in May is 26°C (79°F), and the air temperature is 31°C (87°F), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.