December weather forecast
Brandeis, CA

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Weather in December

December, the first month of the winter in Brandeis, is also an agreeable month, with an average temperature fluctuating between 68°F (20°C) and 37.9°F (3.3°C).

Temperature

December, having an average high-temperature of 68°F (20°C) and an average low-temperature of 37.9°F (3.3°C), is the coldest month.

Rainfall

During December, Brandeis regularly aggregates up to 2.76" (70mm) of precipitation. During the entire year, Brandeis aggregates up to 17.91" (455mm) of precipitation.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year in Brandeis.
On the first day of December in Brandeis, sunrise is at 6:43 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 4:55 pm PST.
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Frequently asked questions

What is the coldest time of year in Brandeis?

Brandeis experiences its average lowest temperatures in December, reaching a peak of 68°F (20°C) and a minimum of 37.9°F (3.3°C).

What is the temperature in December in Brandeis?

Brandeis in December has an average high-temperature of 68°F (20°C) and an average low-temperature of 37.9°F (3.3°C).

How much does it rain in Brandeis in December?

In Brandeis, California, in December, 2.76" (70mm) of precipitation is typically accumulated.

What is the month with the shortest days in Brandeis?

December has the shortest days of the year in Brandeis, California, with an average of 9h and 54min of daylight.

How many hours of daylight does Brandeis have in December?

The average day length in December in Brandeis, California, is 9h and 55min.

What time are sunrise and sunset in December in Brandeis?

On the first day of December in Brandeis, sunrise is at 6:43 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 4:55 pm PST.

Average temperature in December
Brandeis, CA

Average temperature in December - Brandeis, CA
  • Average high temperature in December: 68°F

The warmest month (with the highest average high temperature) is August (97°F).
The month with the lowest average high temperature is December (68°F).

  • Average low temperature in December: 38°F

The months with the highest average low temperature are July and August (57°F).
The coldest month (with the lowest average low temperature) is December (38°F).

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Average rainfall in December
Brandeis, CA

Average rainfall in December - Brandeis, CA
  • Average rainfall in December: 2.8"

The wettest month (with the highest rainfall) is February (4.8").
The driest month (with the least rainfall) is July (0").

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Average daylight in December
Brandeis, CA

Average daylight in December - Brandeis, CA
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

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Brandeis, California, USA

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