Sea Temperature in San Clemente in January

Complete information on the sea temperature range in the Pacific Ocean in San Clemente in January. Historical daily data. Climate details for January. 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 January

13°C

MINIMUN

15°C

AVERAGE

17°C

MAXIMUM

Historical Data of Water Temperature in January in San Clemente

Water Temperature Chart for Pacific Ocean in San Clemente in January

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

Day	2024	2023	2022	Average
Jan 1	15°C	16°C	15°C	15.3°C
Jan 2	15°C	13°C	14°C	14.0°C
Jan 3	15°C	13°C	14°C	14.0°C
Jan 4	15°C	16°C	15°C	15.3°C
Jan 5	15°C	16°C	14°C	15.0°C
Jan 6	15°C	16°C	14°C	14.8°C
Jan 7	15°C	16°C	14°C	14.8°C
Jan 8	15°C	13°C	16°C	14.5°C
Jan 9	15°C	14°C	13°C	14.0°C
Jan 10	15°C	15°C	14°C	14.3°C
Jan 11	15°C	16°C	13°C	14.5°C
Jan 12	15°C	15°C	16°C	15.0°C
Jan 13	15°C	14°C	13°C	14.0°C
Jan 14	15°C	14°C	15°C	14.5°C
Jan 15	15°C	16°C	13°C	14.5°C
Jan 16	15°C	16°C	15°C	15.0°C
Jan 17	15°C	15°C	13°C	14.3°C
Jan 18	15°C	14°C	16°C	14.8°C
Jan 19	15°C	13°C	15°C	14.3°C
Jan 20	15°C	15°C	15°C	14.8°C
Jan 21	15°C	15°C	13°C	14.3°C
Jan 22	15°C	15°C	16°C	15.0°C
Jan 23	15°C	16°C	14°C	14.5°C
Jan 24	15°C	16°C	16°C	15.0°C
Jan 25	15°C	16°C	13°C	14.5°C
Jan 26	14°C	13°C	14°C	13.8°C
Jan 27	15°C	13°C	16°C	14.5°C
Jan 28	15°C	15°C	16°C	15.0°C
Jan 29	14°C	13°C	14°C	13.8°C
Jan 30	14°C	14°C	16°C	14.5°C

San Clemente Climate and Swimming Opportunities in January

19°C

Average Day Air Temperature

7°C

Average Night Air Temperature

69 mm

Precipitation Amount per Month

6 days

Number of Rainy Days

10 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

11 km/h

Average Wind Speed

64%

Average
humidity

San Clemente lies within the California in United States. The average daytime temperature in San Clemente in January is 67°F (19°C), while the nighttime average is 45°F (7°C). There are typically six rainy days during the month, with a total precipitation of 2.7 inches (69 mm). The daylight duration in January in San Clemente is 10 hours, with an average of 7 hours of sunshine per day. The average wind speed in January is 7 mph (11 km/h), and the humidity level is around 64%.

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

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in San Clemente

What is the sea temperature in San Clemente in January?

The water temperature in the Pacific Ocean in San Clemente in January ranges from 55°F to 59°F (13°C to 15°C).

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

The average sea temperature in San Clemente in January is 59°F (15°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.