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

December weather forecast and climate
Temecula, CA

Beautiful sunlit homes in a stunning neighborhood in the Corte Morelia region, Temecula City, California, set in deep greenery with heavy clouds in the sky
Beautiful sunlit homes in a stunning neighborhood in the Corte Morelia region, Temecula City, California, set in deep greenery with heavy clouds in the sky
December, the first month of the winter, in Temecula, is also an agreeable month, with average temperature varying between 69.1°F (20.6°C) and 39.9°F (4.4°C).

Temperature

In Temecula, the average high-temperature marginally drops, from a moderately hot 75°F (23.9°C) in November, to a pleasant 69.1°F (20.6°C). In Temecula, the average low-temperature is 39.9°F (4.4°C).

Rainfall

During December, Temecula regularly aggregates up to 3.1" (78mm) of precipitation. During the entire year, Temecula aggregates up to 14.1" (359.4mm) of precipitation.

Daylight

December has the shortest days of the year in Temecula, with an average of 10h of daylight.

What is the temperature in December in Temecula?

The average high-temperature, in December, in Temecula, is 69.1°F (20.6°C), while the average low-temperature is 39.9°F (4.4°C).

How much does it rain in Temecula in December?

During December, Temecula regularly aggregates up to 3.1" (78mm) of precipitation.

What is the month with the shortest days in Temecula?

December has the shortest days of the year, with an average of 10h of daylight.

How many hours of daylight does Temecula have in December?

In December, the average length of the day is 10h.
Average temperature in December - Temecula, CA
  • Average high temperature in December: 69°F

The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is February (68°F).

  • Average low temperature in December: 40°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 (40°F).

Average rainfall in December - Temecula, CA
  • Average rainfall in December: 3.1"

The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the lowest rainfall) is June (0").

Average daylight in December - Temecula, CA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 10h).