Los Angeles weather in December
December in Los Angeles: nice, rainy — a great time to visit.
#12 of 12 months in Los Angeles · #190 of 604 destinations to visit in December · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Los Angeles climate normals — December
| Daytime high | 19°C / 67°F | 😎 nice |
|---|---|---|
| Nighttime low | 8°C / 46°F | |
| Feels like (high) | 17°C / 63°F | |
| Rainfall | 87 mm / 3.4 in | 🌧 rainy |
| Rainy days | 6 days | |
| Humidity | 65% | 💧 humid |
| Dew point | 5°C / 41°F | |
| Sunshine | 7.5 h/day | |
| Daylight | 9.9 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 75 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Los Angeles in December — FAQ
- Is December a good time to visit Los Angeles?
- December in Los Angeles: nice, rainy — a great time to visit. It ranks #12 of 12 months for Los Angeles on SeasonMap's comfort score (78/100).
- What is the weather like in Los Angeles in December?
- In December, Los Angeles averages a daily high of 19.4°C and a low of 7.7°C, with about 86.6 mm of rain over roughly 6.4 rainy days.
- What is the air quality in Los Angeles in December?
- Los Angeles has a mean US Air Quality Index of about 75 in December.