Los Alamos
California, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Los Alamos, CA

The first month of the winter, December, is still a comfortable month in Los Alamos, California, with average temperature varying between 64.4°F (18°C) and 35.6°F (2°C).

Temperature

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

Rainfall

In Los Alamos, 2.5" (64mm) of precipitation is typically accumulated. Throughout the year, in Los Alamos, 15.5" (394mm) of rain is accumulated.

Daylight

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

What are the coldest months in Los Alamos?

The coldest months in Los Alamos, California, are January, February and December, with an average high-temperature of 64.4°F (18°C).

What is the temperature in December in Los Alamos?

In Los Alamos, California, 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 Los Alamos in December?

In Los Alamos, California, in December, 2.5" (64mm) of precipitation is typically accumulated.

What is the month with the shortest days in Los Alamos?

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

How many hours of daylight does Los Alamos have in December?

In Los Alamos, California, the average length of the day in December is 9.9h.
Average temperature in December - Los Alamos, CA
  • Average high temperature in December: 64.4°F

Warmest months (with the highest average high temperature) are August and September (82.4°F).
Months with the lowest average high temperature are January, February and December (64.4°F).

  • Average low temperature in December: 35.6°F

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (35.6°F).

Average rainfall in December - Los Alamos, CA
  • Average rainfall in December: 2.5"

Wettest months (with the highest rainfall) are January and February (3.2").
Driest months (with the lowest rainfall) are July and August (0").

Average daylight in December - Los Alamos, CA
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.9h).