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

December weather forecast and climate
Perris, CA

The view of a stunning landscape in the State Recreation Area on Lake Perris, California, the calm lake, and vast hills afar
The view of a stunning landscape in the State Recreation Area on Lake Perris, California, the calm lake, and vast hills afar
December, the first month of the winter, in Perris, is also an enjoyable month, with temperature in the range of an average high of 64.4°F (18°C) and an average low of 35.6°F (2°C).

Temperature

January and December, with an average high-temperature of 64.4°F (18°C), are the coldest months.

Rainfall

In Perris, California, 1.4" (36mm) of precipitation is typically accumulated. Throughout the year, in Perris, 10.6" (270mm) of rain is accumulated.

Daylight

The month with the shortest days in Perris is December, with an average of 9.9h of daylight.

What is the coldest month in Perris?

January and December, with an average high-temperature of 64.4°F (18°C), are the coldest months in Perris.

What is the temperature in December in Perris?

In December, the average high-temperature is 64.4°F (18°C), and the average low-temperature is 35.6°F (2°C).

How much does it rain in Perris in December?

In Perris, California, in December, 1.4" (36mm) of precipitation is typically accumulated.

What is the month with the shortest days in Perris?

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

How many hours of daylight does Perris have in December?

The average length of the day in December is 9.9h.
Average temperature in December - Perris, CA
  • Average high temperature in December: 64.4°F

Warmest months (with the highest average high temperature) are July and August (96.8°F).
Months with the lowest average high temperature are January and December (64.4°F).

  • Average low temperature in December: 35.6°F

The month with the highest average low temperature is August (59°F).
Coldest months (with the lowest average low temperature) are January and December (35.6°F).

Average rainfall in December - Perris, CA
  • Average rainfall in December: 1.4"

The wettest month (with the highest rainfall) is November (2").
Driest months (with the lowest rainfall) are June, August and October (0.1").

Average daylight in December - Perris, 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).