Sea Temperature in Trinity Bay in December

Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Trinity Bay in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Trinity Bay. 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 Trinity Bay in December

12°C

MINIMUN

16.5°C

AVERAGE

21°C

MAXIMUM

Historical Data of Water Temperature in December in Trinity Bay

Water Temperature Chart for Gulf of Mexico (Gulf of America) in Trinity Bay in December

Sea Temperature Table in Trinity Bay in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	19°C	16°C	16°C	17.3°C
Dec 2	19°C	16°C	16°C	17.3°C
Dec 3	18°C	15°C	16°C	16.8°C
Dec 4	17°C	15°C	15°C	16.5°C
Dec 5	17°C	16°C	16°C	17.0°C
Dec 6	17°C	16°C	16°C	17.0°C
Dec 7	17°C	16°C	16°C	17.0°C
Dec 8	15°C	17°C	16°C	16.3°C
Dec 9	15°C	15°C	16°C	15.8°C
Dec 10	16°C	16°C	18°C	17.5°C
Dec 11	16°C	15°C	16°C	16.3°C
Dec 12	14°C	15°C	17°C	15.8°C
Dec 13	15°C	15°C	17°C	16.5°C
Dec 14	15°C	14°C	16°C	16.0°C
Dec 15	16°C	14°C	17°C	16.8°C
Dec 16	16°C	13°C	17°C	16.5°C
Dec 17	15°C	14°C	17°C	16.8°C
Dec 18	16°C	13°C	17°C	16.5°C
Dec 19	16°C	14°C	16°C	15.8°C
Dec 20	16°C	13°C	16°C	15.5°C
Dec 21	16°C	14°C	15°C	15.5°C
Dec 22	15°C	15°C	14°C	15.3°C
Dec 23	15°C	15°C	14°C	15.3°C
Dec 24	16°C	16°C	13°C	15.5°C
Dec 25	16°C	15°C	13°C	15.3°C
Dec 26	15°C	15°C	13°C	15.3°C
Dec 27	16°C	15°C	12°C	15.3°C
Dec 28	16°C	15°C	12°C	15.0°C
Dec 29	15°C	15°C	12°C	15.0°C
Dec 30	15°C	13°C	13°C	14.5°C

Trinity Bay Climate and Swimming Opportunities in December

19°C

Average Day Air Temperature

9°C

Average Night Air Temperature

94 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

10 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

18 km/h

Average Wind Speed

78%

Average
humidity

Trinity Bay lies within the Texas in United States. The average daytime temperature in Trinity Bay in December is 67°F (19°C), while the nighttime average is 49°F (9°C). There are typically seven rainy days during the month, with a total precipitation of 3.7 inches (94 mm). The daylight duration in December in Trinity Bay is 10 hours, with an average of 5 hours of sunshine per day. The average wind speed in December is 11 mph (18 km/h), and the humidity level is around 78%.

The water temperature in Trinity Bay in December ranges from 57°F to 63°F (14°C to 17°C). At the beginning of the month, the average temperature is around 63°F (17°C), shifting to 61°F (16°C) by mid-December and reaching 59°F (15°C) in the last ten days. Overall, the average sea temperature in Trinity Bay for December is 61°F (16°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Trinity Bay

What is the sea temperature in Trinity Bay in December?

The water temperature in the Gulf of Mexico (Gulf of America) in Trinity Bay in December ranges from 57°F to 63°F (14°C to 17°C).

Is it possible to swim in the Gulf of Mexico (Gulf of America) in Trinity Bay in December?

The average sea temperature in Trinity Bay in December is 61°F (16°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.