Sea Temperature in San Jose in December

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

27°C

MINIMUN

28.5°C

AVERAGE

30°C

MAXIMUM

Historical Data of Water Temperature in December in San Jose

Water Temperature Chart for Pacific Ocean in San Jose in December

Sea Temperature Table in San Jose in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	28°C	29°C	29°C	29.0°C
Dec 2	29°C	29°C	28°C	28.8°C
Dec 3	28°C	27°C	29°C	28.3°C
Dec 4	29°C	28°C	29°C	29.0°C
Dec 5	29°C	28°C	28°C	28.5°C
Dec 6	28°C	28°C	28°C	28.3°C
Dec 7	28°C	28°C	29°C	28.5°C
Dec 8	29°C	28°C	29°C	28.5°C
Dec 9	29°C	28°C	28°C	28.5°C
Dec 10	29°C	28°C	29°C	28.8°C
Dec 11	29°C	28°C	29°C	29.0°C
Dec 12	28°C	28°C	28°C	28.5°C
Dec 13	28°C	28°C	29°C	28.8°C
Dec 14	28°C	29°C	29°C	29.0°C
Dec 15	28°C	28°C	29°C	28.5°C
Dec 16	28°C	28°C	29°C	28.5°C
Dec 17	28°C	28°C	28°C	28.3°C
Dec 18	28°C	28°C	28°C	28.3°C
Dec 19	28°C	28°C	28°C	28.3°C
Dec 20	28°C	29°C	28°C	28.5°C
Dec 21	28°C	28°C	27°C	28.0°C
Dec 22	28°C	29°C	29°C	28.8°C
Dec 23	28°C	28°C	29°C	28.5°C
Dec 24	28°C	28°C	29°C	28.3°C
Dec 25	28°C	27°C	28°C	27.8°C
Dec 26	28°C	28°C	28°C	28.3°C
Dec 27	29°C	28°C	29°C	28.5°C
Dec 28	27°C	28°C	29°C	28.0°C
Dec 29	29°C	28°C	28°C	28.5°C
Dec 30	28°C	28°C	28°C	28.0°C

San Jose Climate and Swimming Opportunities in December

30°C

Average Day Air Temperature

25°C

Average Night Air Temperature

112 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

11 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

21 km/h

Average Wind Speed

81%

Average
humidity

San Jose lies within in Northern Mariana Islands. The average daytime temperature in San Jose in December is 30°C (85°F), while the nighttime average is 25°C (77°F). There are typically 10 rainy days during the month, with a total precipitation of 112 mm (4.4 inches). The daylight duration in December in San Jose is 11 hours, with an average of 5 hours of sunshine per day. The average wind speed in December is 21 km/h (13 mph), and the humidity level is around 81%.

The water temperature in San Jose in December ranges from 27°C to 29°C (81°F to 84°F). At the beginning of the month, the average temperature is around 29°C (84°F), shifting to 29°C (84°F) by mid-December and reaching 28°C (82°F) in the last ten days. Overall, the average sea temperature in San Jose for December is 29°C (84°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 December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in San Jose

What is the sea temperature in San Jose in December?

The water temperature in the Pacific Ocean in San Jose in December ranges from 27°C to 29°C (81°F to 84°F).

Is it possible to swim in the Pacific Ocean in San Jose in December?

The average sea temperature in San Jose in December is 29°C (84°F), and the air temperature is 30°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.