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Los Angeles weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Los Angeles?
For a warm holiday, the best week has been 26 June – 2 July (Weather Index 98). Favourable start dates for a 7-day trip run from 3 June to 16 July. August is warmest (31°C), June and July are driest and June and July have the most sun.
- Warmest
- August 31°C
- Coolest
- January 19°C
- Driest
- June and July 1% rain-day chance
- Wettest
- March 23% rain-day chance
- Sunniest
- June and July 14 hours a day
A rain day has 1 mm or more, snow included, so a short shower counts. Monthly averages below give the amounts.
Monthly averages in Los Angeles
Los Angeles historical monthly estimates, 2016–2025. Temperatures and sunshine are daily averages.
| Month | High (°C) | Low (°C) | Rain-day chance (%) | Expected rain days | Precipitation (mm/month) | Sunshine (hours/day) |
|---|---|---|---|---|---|---|
| January | 19.3 | 8.7 | 17.7 | 5.5 | 78.3 | 8.7 |
| February | 20.1 | 9.1 | 17.9 | 5.0 | 71.1 | 9.3 |
| March | 20.4 | 10.4 | 23.2 | 7.2 | 71.3 | 10.5 |
| April | 23.3 | 12.5 | 6.7 | 2.0 | 14.4 | 11.8 |
| May | 23.6 | 14.3 | 5.2 | 1.6 | 7.3 | 12.8 |
| June | 27.1 | 16.6 | 1.0 | 0.3 | 1.6 | 13.6 |
| July | 30.4 | 18.8 | 0.6 | 0.2 | 0.9 | 13.9 |
| August | 31.2 | 19.4 | 1.6 | 0.5 | 6.3 | 12.8 |
| September | 29.9 | 18.5 | 3.7 | 1.1 | 5.4 | 11.6 |
| October | 27.5 | 15.3 | 5.8 | 1.8 | 9.7 | 10.6 |
| November | 23.6 | 11.4 | 8.0 | 2.4 | 29.1 | 9.5 |
| December | 19.9 | 9.1 | 16.5 | 5.1 | 69.2 | 8.4 |
Each month averages its own days. Precipitation includes snow. About the data
Sources
Open-Meteo · 1 Jan 2016 – 31 Dec 2025
- Open-Meteo Historical Weather API
- Local days, 2016–2025, every year weighted equally. Each weekly chart averages its own seven days, without smoothing.
- Shading shows the 10th–90th percentile of past days, not forecast confidence.
- A rain day has at least 1 mm, snow included. The last weekly period has eight days.
- Wind is the average daytime (10:00–18:00) maximum, not gusts. Daylight is calculated from latitude. Missing readings stay blank.
- Mugginess (dew point) comes from the original daily summaries, on UTC days.
- The live two-week forecast comes from the Open-Meteo Weather Forecast API. The Weather Index does not use it.