Sea Temperature in Provincetown in May

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

43°F

MINIMUN

51°F

AVERAGE

59°F

MAXIMUM

Historical Data of Water Temperature in May in Provincetown

Water Temperature Chart for Atlantic Ocean in Provincetown in May

Sea Temperature Table in Provincetown in May Over the Past Years

Day	2024	2023	2022	Average
May 1	48°C	45°C	43°C	45°C
May 2	50°C	45°C	45°C	46°C
May 3	48°C	46°C	45°C	47°C
May 4	48°C	46°C	45°C	47°C
May 5	48°C	48°C	45°C	47°C
May 6	48°C	46°C	46°C	47°C
May 7	48°C	48°C	46°C	49°C
May 8	48°C	48°C	46°C	48°C
May 9	50°C	46°C	46°C	48°C
May 10	48°C	48°C	48°C	49°C
May 11	50°C	46°C	48°C	49°C
May 12	52°C	48°C	48°C	50°C
May 13	52°C	48°C	48°C	50°C
May 14	52°C	48°C	50°C	50°C
May 15	54°C	48°C	50°C	51°C
May 16	54°C	48°C	50°C	51°C
May 17	54°C	50°C	50°C	52°C
May 18	54°C	50°C	50°C	52°C
May 19	55°C	50°C	52°C	52°C
May 20	55°C	52°C	54°C	53°C
May 21	55°C	52°C	54°C	53°C
May 22	57°C	52°C	54°C	54°C
May 23	55°C	52°C	54°C	53°C
May 24	57°C	52°C	54°C	55°C
May 25	55°C	52°C	54°C	54°C
May 26	57°C	52°C	52°C	54°C
May 27	57°C	54°C	52°C	55°C
May 28	57°C	55°C	52°C	55°C
May 29	54°C	55°C	52°C	55°C
May 30	54°C	55°C	52°C	55°C

Provincetown Climate and Swimming Opportunities in May

64°F

Average Day Air Temperature

46°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

10 mph

Average Wind Speed

66%

Average
humidity

Provincetown lies within the Massachusetts in United States. The average daytime temperature in Provincetown in May is 64°F (18°C), while the nighttime average is 47°F (8°C). There are typically 11 rainy days during the month, with a total precipitation of 3.5 inches (90 mm). The daylight duration in May in Provincetown is 14 hours, with an average of 8 hours of sunshine per day. The average wind speed in May is 10 mph (16 km/h), and the humidity level is around 66%.

The water temperature in Provincetown in May ranges from 45°F to 55°F (7°C to 13°C). At the beginning of the month, the average temperature is around 46°F (8°C), shifting to 50°F (10°C) by mid-May and reaching 54°F (12°C) in the last ten days. Overall, the average sea temperature in Provincetown for May is 50°F (10°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 Provincetown

What is the sea temperature in Provincetown in May?

The water temperature in the Atlantic Ocean in Provincetown in May ranges from 45°F to 55°F (7°C to 13°C).

Is it possible to swim in the Atlantic Ocean in Provincetown in May?

The average sea temperature in Provincetown in May is 50°F (10°C), and the air temperature is 64°F (18°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.