Sea Temperature in Pismo Beach in May

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

50°F

MINIMUN

55°F

AVERAGE

59°F

MAXIMUM

Historical Data of Water Temperature in May in Pismo Beach

Water Temperature Chart for Pacific Ocean in Pismo Beach in May

Sea Temperature Table in Pismo Beach in May Over the Past Years

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

Pismo Beach Climate and Swimming Opportunities in May

66°F

Average Day Air Temperature

48°F

Average Night Air Temperature

1 in

Precipitation Amount per Month

3 days

Number of Rainy Days

14 hrs

Daylight
per Day

10 hrs

Sunshine
per Day

10 mph

Average Wind Speed

75%

Average
humidity

Pismo Beach lies within the California in United States. The average daytime temperature in Pismo Beach in May is 67°F (19°C), while the nighttime average is 48°F (9°C). There are typically three rainy days during the month, with a total precipitation of 0.5 inches (13 mm). The daylight duration in May in Pismo Beach is 14 hours, with an average of 10 hours of sunshine per day. The average wind speed in May is 11 mph (17 km/h), and the humidity level is around 75%.

The water temperature in Pismo Beach in May ranges from 52°F to 55°F (11°C to 13°C). At the beginning of the month, the average temperature is around 54°F (12°C), shifting to 55°F (13°C) by mid-May and reaching 55°F (13°C) in the last ten days. Overall, the average sea temperature in Pismo Beach for May is 54°F (12°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 Pismo Beach

What is the sea temperature in Pismo Beach in May?

The water temperature in the Pacific Ocean in Pismo Beach in May ranges from 52°F to 55°F (11°C to 13°C).

Is it possible to swim in the Pacific Ocean in Pismo Beach in May?

The average sea temperature in Pismo Beach in May is 54°F (12°C), and the air temperature is 67°F (19°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.