Sea Temperature in Honolulu in May

Complete information on the sea temperature range in the Pacific Ocean in Honolulu in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Honolulu. 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 Honolulu in May

73°F

MINIMUN

77°F

AVERAGE

81°F

MAXIMUM

Historical Data of Water Temperature in May in Honolulu

Water Temperature Chart for Pacific Ocean in Honolulu in May

Sea Temperature Table in Honolulu in May Over the Past Years

Day	2024	2023	2022	Average
May 1	79°C	79°C	79°C	78°C
May 2	79°C	77°C	79°C	78°C
May 3	79°C	77°C	79°C	78°C
May 4	79°C	77°C	79°C	78°C
May 5	77°C	77°C	79°C	77°C
May 6	77°C	77°C	79°C	77°C
May 7	75°C	79°C	79°C	77°C
May 8	79°C	77°C	79°C	78°C
May 9	79°C	77°C	79°C	78°C
May 10	75°C	77°C	79°C	77°C
May 11	79°C	77°C	79°C	78°C
May 12	79°C	77°C	79°C	78°C
May 13	77°C	77°C	79°C	77°C
May 14	77°C	77°C	79°C	77°C
May 15	79°C	79°C	79°C	78°C
May 16	75°C	79°C	79°C	78°C
May 17	75°C	77°C	79°C	77°C
May 18	79°C	79°C	79°C	78°C
May 19	77°C	77°C	79°C	77°C
May 20	77°C	77°C	79°C	77°C
May 21	77°C	79°C	79°C	78°C
May 22	77°C	77°C	79°C	78°C
May 23	77°C	79°C	79°C	78°C
May 24	79°C	77°C	79°C	78°C
May 25	79°C	79°C	79°C	78°C
May 26	79°C	79°C	79°C	78°C
May 27	79°C	81°C	79°C	79°C
May 28	79°C	79°C	79°C	78°C
May 29	79°C	79°C	79°C	78°C
May 30	77°C	77°C	79°C	78°C

Honolulu Climate and Swimming Opportunities in May

82°F

Average Day Air Temperature

70°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

11 days

Number of Rainy Days

13 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

9 mph

Average Wind Speed

68%

Average
humidity

Honolulu lies within the Hawaii in United States. The average daytime temperature in Honolulu in May is 82°F (28°C), while the nighttime average is 69°F (21°C). There are typically 11 rainy days during the month, with a total precipitation of 3.4 inches (86 mm). The daylight duration in May in Honolulu is 13 hours, with an average of 9 hours of sunshine per day. The average wind speed in May is 9 mph (15 km/h), and the humidity level is around 68%.

The water temperature in Honolulu in May ranges from 75°F to 79°F (24°C to 26°C). At the beginning of the month, the average temperature is around 77°F (25°C), shifting to 77°F (25°C) by mid-May and reaching 77°F (25°C) in the last ten days. Overall, the average sea temperature in Honolulu for May is 77°F (25°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Honolulu

What is the sea temperature in Honolulu in May?

The water temperature in the Pacific Ocean in Honolulu in May ranges from 75°F to 79°F (24°C to 26°C).

Is it possible to swim in the Pacific Ocean in Honolulu in May?

The average sea temperature in Honolulu in May is 77°F (25°C), and the air temperature is 82°F (28°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.