Moreno Valley
California, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Moreno Valley, CA

A beautiful view of the marina on Lake Perris State Park in Moreno Valley, California, with visible piers and luxury boats, and high hills
A beautiful view of the marina on Lake Perris State Park in Moreno Valley, California, with visible piers and luxury boats, and high hills
The first month of the winter, December, is also an enjoyable month in Moreno Valley, California, with average temperature varying between 42.1°F (5.6°C) and 66.9°F (19.4°C).

Temperature

The coldest month is December, with an average high-temperature of 66.9°F (19.4°C) and an average low-temperature of 42.1°F (5.6°C).

Rainfall

December is the month with the most rainfall, with 5.2" (133.1mm) of accumulated precipitation.

Daylight

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

What is the coldest month in Moreno Valley?

With an average high-temperature of 66.9°F (19.4°C) and an average low-temperature of 42.1°F (5.6°C), December is the coldest month in Moreno Valley, California.

What is the temperature in December in Moreno Valley?

The average high-temperature, in December, in Moreno Valley, California, is 66.9°F (19.4°C), while the average low-temperature is 42.1°F (5.6°C).

How much does it rain in Moreno Valley in December?

In Moreno Valley, California, in December, 5.2" (133.1mm) of precipitation is typically accumulated.

What is the rainiest month in Moreno Valley?

The month with the most rainfall in Moreno Valley, California, is December when 5.2" (133.1mm) of precipitation is typically aggregated.

What is the month with the shortest days in Moreno Valley?

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

How many hours of daylight does Moreno Valley have in December?

In December, the average length of the day is 9.9h.
Average temperature in December - Moreno Valley, CA
  • Average high temperature in December: 67°F

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is December (67°F).

  • Average low temperature in December: 42°F

Months with the highest average low temperature are July and August (62°F).
The coldest month (with the lowest average low temperature) is December (42°F).

Average rainfall in December - Moreno Valley, CA
  • Average rainfall in December: 5.2"

The wettest month (with the highest rainfall) is December (5.2").
Driest months (with the lowest rainfall) are June, July and August (0").

Average daylight in December - Moreno Valley, 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).