January 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
January has warm days and cold nights with the average temperatures in a steady range of 48°F (8.9°C) to 68°F (20°C). Rainfall is moderate up to 3.2" (81.3mm), and temperatures rarely drop below freezing during the nights. Santa Ana winds blowing during the day raise temperatures during the winter.
January draws visitors as prime events like the Golden Globe Awards take place in the mild winter weather. Be careful - it is okay to wear T-shirts during the day, but the cold nights need warm clothes for comfortable outings.
Average temperature in January - Los Angeles, CA
  • Average high temperature in January: 68.2°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).

  • Average low temperature in January: 47.8°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).

Average humidity in January - Los Angeles, CA
  • Average humidity in January: 63.4%

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

Average rainfall in January - Los Angeles, CA
  • Average rainfall in January: 3.1"

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

Average rainfall days in January - Los Angeles, CA
  • Average rainfall days in January: 6.1 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).

Average daylight in January / Average sunshine in January - Los Angeles, CA
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 7.3h

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

Average UV index in January - Los Angeles, CA
  • Average UV index in January: 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).

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