Oxnard
California, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Oxnard, CA

Light waves on the soft sand and rocks of the scenic Ocean Beach in Oxnard, California, with the shore hill ranges, on a warm day clear sky
Light waves on the soft sand and rocks of the scenic Ocean Beach in Oxnard, California, with the shore hill ranges, on a warm day clear sky
The first month of the winter, December, is still a comfortable month in Oxnard, California, with average temperature ranging between min 42.1°F (5.6°C) and max 65.5°F (18.6°C).

Temperature

In Oxnard, California, the average high-temperature in December is almost the same as in November - a comfortable 65.5°F (18.6°C). In December, in Oxnard, the average low-temperature is 42.1°F (5.6°C).

Rainfall

During December, Oxnard regularly aggregates up to 2.1" (52.3mm) of precipitation. During the entire year, Oxnard aggregates up to 15.2" (386.6mm) of precipitation.

Ocean temperature

In Oxnard, the average water temperature is 58.8°F (14.9°C). Swimming in 58.8°F (14.9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The month with the shortest days in Oxnard is December, with an average of 9.9h of daylight.

What is the temperature in December in Oxnard?

In December, in Oxnard, the average high-temperature is 65.5°F (18.6°C), and the average low-temperature is 42.1°F (5.6°C).

How much does it rain in Oxnard in December?

Throughout December, in Oxnard, California, 2.1" (52.3mm) of precipitation is accumulated.

What is the water temperature in December in Oxnard?

In Oxnard, California, the average seawater temperature in December is 58.8°F (14.9°C). Swimming in 58.8°F (14.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Oxnard?

With an average of 9.9h of daylight, December has the shortest days of the year in Oxnard.

How many hours of daylight does Oxnard have in December?

The average length of the day in December is 9.9h.
Average temperature in December - Oxnard, CA
  • Average high temperature in December: 65.5°F

The warmest month (with the highest average high temperature) is August (76.8°F).
The month with the lowest average high temperature is February (65.3°F).

  • Average low temperature in December: 42.1°F

The month with the highest average low temperature is August (58.5°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).

Average rainfall in December - Oxnard, CA
  • Average rainfall in December: 2.1"

The wettest month (with the highest rainfall) is February (3.7").
Driest months (with the lowest rainfall) are July and August (0").

Average sea temperature in December - Oxnard, CA
  • Average sea temperature in December: 58.9°F

The best month for swimming (with the highest average sea temperature) is August (64.1°F).
The coldest month (with the lowest average sea temperature) is April (56.7°F).

Average daylight in December - Oxnard, CA
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).