December weather forecast
Brandeis, CA

Share

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

Brandeis reaches its lowest average temperatures in December, measuring 68°F (20°C) at the peak and 37.9°F (3.3°C) at the lowest.

Rainfall

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

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of December, 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.

Frequently asked questions

What time of the year is the coldest?

Brandeis witnesses the coldest weather in December, with temperatures averaging a high of 68°F (20°C) and a low of 37.9°F (3.3°C).

What is the temperature in December?

The average high-temperature and low-temperature during December are 68°F (20°C) and 37.9°F (3.3°C) respectively.

How much does it rain in Brandeis in December?

During December, Brandeis regularly aggregates up to 2.76" (70mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, 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 is 9h and 55min.

When is the sunrise / sunset in December?

In December, on the first day of the month, 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).

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").

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).

Brandeis, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location