Lake Nacimiento
California, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Lake Nacimiento, CA

December, the first month of the winter, in Lake Nacimiento, is also an enjoyable month, with average temperature ranging between min 35.6°F (2°C) and max 62.6°F (17°C).


In December, the average high-temperature marginally drops, from an agreeable 69.8°F (21°C) in November, to an enjoyable 62.6°F (17°C). The average low-temperature, in Lake Nacimiento, California, is 35.6°F (2°C).


In Lake Nacimiento, 2.4" (61mm) of precipitation is typically accumulated. During the entire year, Lake Nacimiento aggregates up to 15" (380mm) of precipitation.


The month with the shortest days is December, with an average of 9.8h of daylight.

What is the temperature in December in Lake Nacimiento?

In Lake Nacimiento, California, in December, the average high-temperature is 62.6°F (17°C), and the average low-temperature is 35.6°F (2°C).

How much does it rain in Lake Nacimiento in December?

Throughout December, in Lake Nacimiento, California, 2.4" (61mm) of precipitation is accumulated.

What is the month with the shortest days in Lake Nacimiento?

With an average of 9.8h of daylight, December has the shortest days of the year.

How many hours of daylight does Lake Nacimiento have in December?

In Lake Nacimiento, the average length of the day in December is 9.8h.
Average temperature in December - Lake Nacimiento, CA
  • Average high temperature in December: 62.6°F

Warmest months (with the highest average high temperature) are July and August (96.8°F).
The month with the lowest average high temperature is January (60.8°F).

  • Average low temperature in December: 35.6°F

Months with the highest average low temperature are July and August (51.8°F).
Coldest months (with the lowest average low temperature) are January and December (35.6°F).

Average rainfall in December - Lake Nacimiento, CA
  • Average rainfall in December: 2.4"

The wettest month (with the highest rainfall) is January (3.2").
Driest months (with the lowest rainfall) are June and July (0").

Average daylight in December - Lake Nacimiento, CA
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).