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

December weather forecast and climate
Mecca, CA

The first month of the winter, December, is still a pleasant month in Mecca, California, with average temperature ranging between min 38.5°F (3.6°C) and max 70.7°F (21.5°C).

Temperature

With an average high-temperature of 70.7°F (21.5°C) and an average low-temperature of 38.5°F (3.6°C), December is the coldest month.

Rainfall

Throughout December, 0.4" (10.7mm) of precipitation is accumulated. During the entire year, Mecca aggregates up to 3.1" (80mm) of precipitation.

Daylight

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

What is the coldest month in Mecca?

With an average high-temperature of 70.7°F (21.5°C) and an average low-temperature of 38.5°F (3.6°C), December is the coldest month in Mecca.

What is the temperature in December in Mecca?

In December, in Mecca, California, the average high-temperature is 70.7°F (21.5°C), and the average low-temperature is 38.5°F (3.6°C).

How much does it rain in Mecca in December?

During December, Mecca regularly aggregates up to 0.4" (10.7mm) of precipitation.

What is the month with the shortest days in Mecca?

The month with the shortest days in Mecca, California, is December, with an average of 10h of daylight.

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

In Mecca, the average length of the day in December is 10h.
Average temperature in December - Mecca, CA
  • Average high temperature in December: 70.7°F

The warmest month (with the highest average high temperature) is July (108.7°F).
The month with the lowest average high temperature is December (70.7°F).

  • Average low temperature in December: 38.5°F

The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is December (38.5°F).

Average rainfall in December - Mecca, CA
  • Average rainfall in December: 0.4"

Wettest months (with the highest rainfall) are January and February (0.6").
Driest months (with the lowest rainfall) are May and June (0").

Average daylight in December - Mecca, 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).