Sea Temperature in Harbor Isle in May

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

46°F

MINIMUN

55°F

AVERAGE

63°F

MAXIMUM

Historical Data of Water Temperature in May in Harbor Isle

Water Temperature Chart for Atlantic Ocean in Harbor Isle in May

Sea Temperature Table in Harbor Isle in May Over the Past Years

Day	2024	2023	2022	Average
May 1	52°C	50°C	46°C	50°C
May 2	54°C	50°C	48°C	51°C
May 3	52°C	50°C	48°C	51°C
May 4	52°C	50°C	48°C	51°C
May 5	52°C	52°C	50°C	52°C
May 6	54°C	52°C	50°C	52°C
May 7	52°C	52°C	50°C	52°C
May 8	54°C	50°C	50°C	52°C
May 9	52°C	50°C	52°C	51°C
May 10	52°C	50°C	52°C	52°C
May 11	52°C	50°C	52°C	52°C
May 12	52°C	50°C	54°C	53°C
May 13	54°C	50°C	54°C	53°C
May 14	55°C	50°C	54°C	54°C
May 15	55°C	52°C	55°C	55°C
May 16	57°C	52°C	55°C	55°C
May 17	57°C	54°C	55°C	56°C
May 18	57°C	54°C	55°C	56°C
May 19	59°C	54°C	57°C	57°C
May 20	59°C	55°C	57°C	57°C
May 21	59°C	54°C	57°C	57°C
May 22	61°C	54°C	57°C	57°C
May 23	63°C	54°C	57°C	58°C
May 24	61°C	54°C	57°C	57°C
May 25	63°C	55°C	57°C	58°C
May 26	63°C	54°C	57°C	58°C
May 27	61°C	54°C	57°C	57°C
May 28	59°C	57°C	57°C	57°C
May 29	59°C	55°C	57°C	57°C
May 30	57°C	57°C	59°C	58°C

Harbor Isle Climate and Swimming Opportunities in May

68°F

Average Day Air Temperature

52°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

11 days

Number of Rainy Days

14 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

9 mph

Average Wind Speed

65%

Average
humidity

Harbor Isle lies within the New York in United States. The average daytime temperature in Harbor Isle in May is 68°F (20°C), while the nighttime average is 52°F (11°C). There are typically 11 rainy days during the month, with a total precipitation of 4.1 inches (103 mm). The daylight duration in May in Harbor Isle is 14 hours, with an average of 8 hours of sunshine per day. The average wind speed in May is 9 mph (14 km/h), and the humidity level is around 65%.

The water temperature in Harbor Isle in May ranges from 48°F to 59°F (9°C to 15°C). At the beginning of the month, the average temperature is around 52°F (11°C), shifting to 54°F (12°C) by mid-May and reaching 57°F (14°C) in the last ten days. Overall, the average sea temperature in Harbor Isle for May is 55°F (13°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Harbor Isle

What is the sea temperature in Harbor Isle in May?

The water temperature in the Atlantic Ocean in Harbor Isle in May ranges from 48°F to 59°F (9°C to 15°C).

Is it possible to swim in the Atlantic Ocean in Harbor Isle in May?

The average sea temperature in Harbor Isle in May is 55°F (13°C), and the air temperature is 68°F (20°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.