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

December weather forecast and climate
Brea, CA

Brea City, California, with beautiful forest surroundings and vast hills and mountain ranges in the distance
Brea City, California, with beautiful forest surroundings and vast hills and mountain ranges in the distance
December, the first month of the winter, in Brea, is still a pleasant month, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 69.8°F (21°C).

Temperature

The coldest months are January and December, with an average high-temperature of 69.8°F (21°C).

Rainfall

During December, Brea regularly aggregates up to 0.4" (10mm) of precipitation. Throughout the year, in Brea, California, 3.1" (80mm) of rain is accumulated.

Daylight

December has the shortest days of the year, with an average of 9.9h of daylight.

What are the coldest months in Brea?

January and December, with an average high-temperature of 69.8°F (21°C), are the coldest months.

What is the temperature in December in Brea?

In December, the average high-temperature is 69.8°F (21°C), and the average low-temperature is 39.2°F (4°C).

How much does it rain in Brea in December?

During December, Brea regularly aggregates up to 0.4" (10mm) of precipitation.

What is the month with the shortest days in Brea?

December has the shortest days of the year in Brea, with an average of 9.9h of daylight.

How many hours of daylight does Brea have in December?

In December, the average length of the day in Brea is 9.9h.
Average temperature in December - Brea, CA
  • Average high temperature in December: 69.8°F

The warmest month (with the highest average high temperature) is July (107.6°F).
Months with the lowest average high temperature are January and December (69.8°F).

  • Average low temperature in December: 39.2°F

The month with the highest average low temperature is August (75.2°F).
Coldest months (with the lowest average low temperature) are January and December (39.2°F).

Average rainfall in December - Brea, CA
  • Average rainfall in December: 0.4"

The wettest month (with the highest rainfall) is January (0.5").
Driest months (with the lowest rainfall) are May and June (0").

Average daylight in December - Brea, 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).