Sea Temperature in San Diego in January

Complete information on the sea temperature range in the Philippine Sea in San Diego in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in San Diego. 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 Diego in January

25°C

MINIMUN

27°C

AVERAGE

29°C

MAXIMUM

Historical Data of Water Temperature in January in San Diego

Water Temperature Chart for Philippine Sea in San Diego in January

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

Day	2024	2023	2022	Average
Jan 1	28°C	29°C	27°C	27.8°C
Jan 2	28°C	29°C	28°C	28.3°C
Jan 3	28°C	28°C	29°C	28.3°C
Jan 4	28°C	28°C	29°C	28.3°C
Jan 5	28°C	28°C	29°C	28.5°C
Jan 6	28°C	28°C	28°C	28.0°C
Jan 7	28°C	28°C	29°C	28.0°C
Jan 8	28°C	28°C	29°C	28.0°C
Jan 9	28°C	29°C	26°C	27.5°C
Jan 10	28°C	28°C	25°C	27.0°C
Jan 11	28°C	28°C	25°C	27.3°C
Jan 12	29°C	29°C	27°C	28.3°C
Jan 13	29°C	27°C	25°C	27.0°C
Jan 14	28°C	27°C	29°C	27.8°C
Jan 15	29°C	27°C	29°C	27.8°C
Jan 16	28°C	27°C	26°C	27.0°C
Jan 17	28°C	27°C	26°C	26.8°C
Jan 18	29°C	27°C	28°C	27.8°C
Jan 19	28°C	27°C	27°C	27.0°C
Jan 20	28°C	28°C	28°C	27.8°C
Jan 21	28°C	27°C	26°C	27.0°C
Jan 22	29°C	27°C	25°C	27.0°C
Jan 23	28°C	27°C	25°C	26.8°C
Jan 24	29°C	28°C	27°C	27.8°C
Jan 25	29°C	28°C	28°C	28.0°C
Jan 26	28°C	28°C	27°C	27.8°C
Jan 27	28°C	28°C	26°C	27.5°C
Jan 28	28°C	27°C	27°C	27.3°C
Jan 29	28°C	27°C	28°C	27.8°C
Jan 30	28°C	28°C	25°C	27.0°C

San Diego Climate and Swimming Opportunities in January

29°C

Average Day Air Temperature

20°C

Average Night Air Temperature

24 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

11 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

10 km/h

Average Wind Speed

77%

Average
humidity

San Diego lies within the Calabarzon in Philippines. The average daytime temperature in San Diego in January is 29°C (85°F), while the nighttime average is 20°C (67°F). There are typically 10 rainy days during the month, with a total precipitation of 24 mm (0.9 inches). The daylight duration in January in San Diego is 11 hours, with an average of 6 hours of sunshine per day. The average wind speed in January is 10 km/h (6 mph), and the humidity level is around 77%.

The water temperature in San Diego in January ranges from 26°C to 28°C (79°F to 82°F). At the beginning of the month, the average temperature is around 28°C (82°F), shifting to 27°C (81°F) by mid-January and reaching 27°C (81°F) in the last ten days. Overall, the average sea temperature in San Diego for January is 28°C (82°F). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in San Diego

What is the sea temperature in San Diego in January?

The water temperature in the Philippine Sea in San Diego in January ranges from 26°C to 28°C (79°F to 82°F).

Is it possible to swim in the Philippine Sea in San Diego in January?

The average sea temperature in San Diego in January is 28°C (82°F), and the air temperature is 29°C (85°F), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.