Sea Temperature in San Clemente in May

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

14°C

MINIMUN

17°C

AVERAGE

20°C

MAXIMUM

Historical Data of Water Temperature in May in San Clemente

Water Temperature Chart for Pacific Ocean in San Clemente in May

Sea Temperature Table in San Clemente in May Over the Past Years

Day	2024	2023	2022	Average
May 1	16°C	18°C	17°C	17.0°C
May 2	17°C	18°C	16°C	16.8°C
May 3	17°C	19°C	14°C	16.5°C
May 4	18°C	19°C	15°C	17.0°C
May 5	17°C	19°C	15°C	16.8°C
May 6	17°C	18°C	18°C	17.3°C
May 7	17°C	19°C	14°C	16.5°C
May 8	18°C	19°C	15°C	17.3°C
May 9	18°C	20°C	17°C	17.8°C
May 10	18°C	20°C	18°C	18.3°C
May 11	18°C	19°C	18°C	18.0°C
May 12	18°C	19°C	16°C	17.5°C
May 13	18°C	19°C	17°C	17.8°C
May 14	18°C	19°C	16°C	17.5°C
May 15	18°C	18°C	17°C	17.5°C
May 16	18°C	18°C	16°C	17.3°C
May 17	18°C	18°C	18°C	17.8°C
May 18	17°C	19°C	17°C	17.5°C
May 19	17°C	18°C	17°C	17.3°C
May 20	18°C	18°C	14°C	16.8°C
May 21	18°C	17°C	14°C	16.8°C
May 22	17°C	18°C	18°C	17.8°C
May 23	18°C	17°C	16°C	17.3°C
May 24	17°C	17°C	17°C	17.5°C
May 25	18°C	18°C	18°C	18.3°C
May 26	19°C	19°C	16°C	18.3°C
May 27	17°C	18°C	16°C	17.5°C
May 28	18°C	18°C	15°C	17.5°C
May 29	18°C	19°C	16°C	18.0°C
May 30	18°C	19°C	16°C	17.8°C

San Clemente Climate and Swimming Opportunities in May

22°C

Average Day Air Temperature

12°C

Average Night Air Temperature

6 mm

Precipitation Amount per Month

2 days

Number of Rainy Days

14 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

13 km/h

Average Wind Speed

67%

Average
humidity

San Clemente lies within the California in United States. The average daytime temperature in San Clemente in May is 71°F (22°C), while the nighttime average is 53°F (12°C). There are typically two rainy days during the month, with a total precipitation of 0.2 inches (6 mm). The daylight duration in May in San Clemente is 14 hours, with an average of 9 hours of sunshine per day. The average wind speed in May is 8 mph (13 km/h), and the humidity level is around 67%.

The water temperature in San Clemente in May ranges from 61°F to 64°F (16°C to 18°C). At the beginning of the month, the average temperature is around 63°F (17°C), shifting to 64°F (18°C) by mid-May and reaching 63°F (17°C) in the last ten days. Overall, the average sea temperature in San Clemente for May is 63°F (17°C). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in San Clemente

What is the sea temperature in San Clemente in May?

The water temperature in the Pacific Ocean in San Clemente in May ranges from 61°F to 64°F (16°C to 18°C).

Is it possible to swim in the Pacific Ocean in San Clemente in May?

The average sea temperature in San Clemente in May is 63°F (17°C), and the air temperature is 71°F (22°C), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.