Current Conditions on December 20
Forecasts for December 20, 2025, predict highs of 63°F in West LA and 67°F downtown, with lows at 51°F. Sky conditions are partly cloudy, following recent fog and haze patterns at LAX.
Wind speeds remain light at 5-14 mph from the west, with relative humidity averaging 76%. No significant precipitation is expected, matching December's typical 3-8 rainy days.
These mild conditions support outdoor holiday activities, though coastal fog may reduce visibility in the morning.
December Weather Averages
December in Los Angeles typically brings daytime maximums of 20°C (68°F), dropping to 8°C (46°F) at night. Averages show 7 hours of sunshine daily, covering 69% of daylight.
Monthly rainfall totals around 53mm over 5 days, with low humidity and moderate UV index of 3. Temperatures range from 51-66°F overall.
Historical data confirms comfortable warmth, making it a popular winter destination despite shorter days.
Impacts and Outlook
Mild weather minimizes disruptions to travel and events on December 20. Above-normal temperatures earlier in the month suggest a warmer-than-average December.
Residents and visitors should prepare for variable skies and potential evening chill. Holiday travel benefits from dry conditions and ample sunshine.
Looking ahead, late December maintains similar patterns with highs in the mid-60s, ideal for beach walks or urban exploration.