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

December weather forecast and climate
Claremont, CA

Mabel Shaw Bridges Hall of Music in the Pomona College in Claremont, California
Mabel Shaw Bridges Hall of Music in the Pomona College in Claremont, California
December, the first month of the winter, in Claremont, is still a pleasant month, with average temperature ranging between min 42.1°F (5.6°C) and max 68°F (20°C).

Temperature

January and December, with an average high-temperature of 68°F (20°C), are the coldest months.

Rainfall

During December, Claremont regularly aggregates up to 2.4" (62.2mm) of precipitation. During the entire year, Claremont aggregates up to 18.4" (467.5mm) of precipitation.

Daylight

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

What is the coldest month in Claremont?

January and December, with an average high-temperature of 68°F (20°C), are the coldest months.

What is the temperature in December in Claremont?

In Claremont, California, in December, the average high-temperature is 68°F (20°C), and the average low-temperature is 42.1°F (5.6°C).

How much does it rain in Claremont in December?

In Claremont, California, in December, 2.4" (62.2mm) of precipitation is typically accumulated.

What is the month with the shortest days in Claremont?

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

What is the average length of the day in December in Claremont?

In Claremont, the average length of the day in December is 9.9h.
Average temperature in December - Claremont, CA
  • Average high temperature in December: 68°F

The warmest month (with the highest average high temperature) is August (92°F).
Months with the lowest average high temperature are January and December (68°F).

  • Average low temperature in December: 42°F

The month with the highest average low temperature is August (62°F).
The coldest month (with the lowest average low temperature) is January (39°F).

Average rainfall in December - Claremont, CA
  • Average rainfall in December: 2.5"

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

Average daylight in December - Claremont, 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).