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

December weather forecast and Climate
Los Angeles, CA

A beautiful view of the detailed layout of Los Angeles in California, USA at dusk
A beautiful view of the detailed layout of Los Angeles in California, USA at dusk
December is the coldest month in winter with average lows and highs from a cold 47°F (8.3°C) to warm 67°F (19.4°C). Rainfall averages approximately 2.3" (58.4mm) within a space of a few days but the sun is present in the sky for at least 8 hours daily.
Los Angeles is home to many art studios, museums, galleries, and festivals, and the pleasant December weather is inviting for the tourists. Bring a jacket and warm clothes to enjoy the Los Angeles Walking Tours that cover historical downtown theaters, top city spots, beautiful buildings, and modern skylines.
  • The average high temperature in December: 67.7°F

The warmest month (with the highest average high temperature) is August (84.4°F).
The month with the lowest average high temperature is December (67.7°F).

  • The average low temperature in December: 47.5°F

The month with the highest average low temperature is August (64.1°F).
The coldest month (with the lowest average low temperature) is December (47.5°F).

  • The average humidity in December: 62.9%

Months with the highest relative humidity are July and August (76.6%).
The month with the lowest relative humidity is December (62.9%).

  • The average rainfall in December: 2.1"

Wettest months (with the highest rainfall) are January and February (3.1").
Driest months (with the lowest rainfall) are June and July (0").

  • The average rainfall days in December: 5.2 days

The month with the highest number of rainy days is February (6.4 days).
Months with the lowest number of rainy days are July and August (0.3 days).

  • The average daylight in December: 10h

Months with the longest days are May, June and July (Average daylight: 14h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • The average sunshine in December: 7.1h

The month with most sunshine is July (Average sunshine: 11.7h).
The month with least sunshine is December (Average sunshine: 7.1h).

  • The average UV index in December: 3

The month with the highest UV index is July (UV index 11).
Months with the lowest UV index are January and December (UV index 3).