December weather forecast and climate
Berkeley, CA

What is the temperature in December in Berkeley?

In Berkeley, California, in December, the average high-temperature is 58.6°F (14.8°C), and the average low-temperature is 42.6°F (5.9°C).

How much does it rain in Berkeley in December?

During December, Berkeley regularly aggregates up to 5" (128mm) of precipitation.
Average temperature in December - Berkeley, CA
  • Average high temperature in December: 58.6°F

The warmest month (with the highest average high temperature) is September (74.8°F).
The month with the lowest average high temperature is January (58.4°F).

  • Average low temperature in December: 42.6°F

The month with the highest average low temperature is August (53.9°F).
The coldest month (with the lowest average low temperature) is January (42°F).

Average rainfall in December - Berkeley, CA
  • Average rainfall in December: 5"

The wettest month (with the highest rainfall) is February (5.2").
The driest month (with the lowest rainfall) is July (0").

Average daylight in December - Berkeley, CA
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).