Climate and monthly weather forecast
Los Angeles, CA

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A beautiful view of the detailed layout of Los Angeles in California, USA
A beautiful view of the detailed layout of Los Angeles in California, USA

The climate of Los Angeles

Characterized by a Mediterranean climate with warm summers, Los Angeles, California, adheres to the Köppen climate classification Csb. Flanked by the Pacific Ocean on one side and the Santa Monica Mountains on the other, this city experiences climate influences from both the cooler marine layer and the warmer terrestrial layer.

Throughout the year, Los Angeles exhibits a relatively mild and sunny weather. Utilizing the provided data for climate parameters, a clear pattern emerges. High temperatures range from 64°F (17.8°C) in December to a peak of 83.3°F (28.5°C) in August. Simultaneously, low temperatures fluctuate moderately, reaching 50°F (10°C) in January and escalating up to 64.9°F (18.3°C) in August.

This spectacle of varying temperatures is accompanied by relatively modest changes in relative humidity, which swings between 50% in November and November and 65% in June. Despite being relatively dry, Los Angeles can experience rain, with rainfall totals spanning from as low as 0.04 in. in June to as high as 1.73 in. in February. Even so, these rainfalls tend to happen on a small number of days per month, generally between 1 in the driest month of July to 6.9 days in the wettest month of March.

Unique weather patterns emerge distinctively, showcasing a climate that is generally dry with maximum daylight hours and sunshine. In particular, April brings 13.1 daylight hours and June hails the maximum number of sunshine hours at 11.8. Interestingly, the city has a relatively constant visibility across the year, maintaining a distance of 6 miles.

The best time to visit Los Angeles

Taking into account the prevailing weather conditions, the best time to visit Los Angeles falls between April and October. During this period, the city witnesses the sunniest weather with maximum daylight hours. In April, visitors can enjoy a high temperature of 159.6°F (70.9°C) and low humidity of 58%. Furthermore, rainfall during these months is low, creating ideal conditions for sightseeing and outdoor activities.

The worst time to visit Los Angeles

While Los Angeles boasts pleasant weather throughout the year, the period between November and January may not be the best time to visit. During this time, the city experiences moderate rainfall, with December recording the highest precipitation of 1.54 in., leaving the city's outdoors somewhat less inviting.

Spring weather in Los Angeles

Spring in Los Angeles, from March to May, exhibits a mix of mild and slightly wet weather. High temperatures range from 68°F (20°C) in March to 72.9°F (22.7°C) in May. The rainfall totals decrease gradually from 1.22 in. in March to 0.24 in. in May, whilst the number of rainy days declines notably from 6.9 days in March to 3.7 days in May.

Summer weather in Los Angeles

Los Angeles experiences its warmest weather between June and August. The summer months see high temperatures ranging from 76.6°F (24.8°C) to 83.3°F (28.5°C). June records a high relative humidity of 65%. Daylight hours peak at 14.4 hours in June, offering ample time for outdoor activities.

Autumn weather in Los Angeles

Autumn, from September to November, is a dry season in Los Angeles with comfortable temperatures. High temperatures drop from 82.2°F (27.9°C) in September to 71.2°F (21.8°C) in November. Rainfall remains modest during this time, with values transitioning from 0.12 in. to 0.63 in.

Winter weather in Los Angeles

Wintertime in Los Angeles, from December through February, offers moderate temperatures with highs ranging from 64°F (17.8°C) to 66°F (18.9°C). Rainfall is relatively higher during these months, peaking at 1.73 in. in February. Daylight hours reduce to around 10 hours while sunshine hours decline to roughly 6.8 hours in December. Despite this, winter months offer a unique charm in Los Angeles.

Weather in January

The start of the year in Los Angeles, California, offers a gentle introduction, mainly dominated by mild temperatures and lower humidity. It is noteworthy that January has the lowest daylight hours of 10.2 hours among the twelve months, leading to shorter days and longer nights. Weather in January »

Weather in February

The weather pattern of February trades continuity with January in terms of temperature and humidity. Los Angeles witnesses a slight increase in humidity levels during February, which may make the weather seem warmer than it is. Weather in February »

Weather in March

The transition period between the winter season and spring settles during March, bringing a subtle change in weather conditions. There is a notable surge in the daylight duration to 12 hours in March compared to 11 hours in February. Weather in March »

Weather in April

The city of Los Angeles, California, transitions fully into spring during April with marked changes in weather patterns. Weather characteristics of April reflect an impressive increase in daylight duration and a dip in rainfall quantities. Weather in April »

Weather in May

Summer's prelude begins in May, with the weather in Los Angeles, California, seeing a significant rise in temperature. May displays an increase in daylight duration and a corresponding increment in the sunshine duration to 11.3 hours, contributing to warmer days. Weather in May »

Weather in June

June ushers in the heart of summer in Los Angeles, California, with an associated increase in general temperature readings. The extended sunshine duration of 11.8 hours coupled with longer daylight periods result in warm and less humid days. Weather in June »

Weather in July

Los Angeles, California, is in the thick of summer in July, mirroring climatic elements typical of this season. Despite the high temperatures and remarkable daylight duration, Los Angeles registers the lowest cloud coverage of 8% in July. Weather in July »

Weather in August

August is the last complete summer month in Los Angeles, California, with high temperatures and plentiful sunshine. In unison with the summer trend, the UV index for August stays at 6, maintaining the call for the application of sunscreen. Weather in August »

Weather in September

September in Los Angeles, California, observes a shift from the intense summer weather to the moderately warm autumn season. Despite the decrease in daylight hours, the average temperature refuses to lower significantly, keeping the days quite warm. Weather in September »

Weather in October

Los Angeles, California, unmistakably eases into Autumn during October, with a noticeable reduction in temperature and a slight increase in rainfall. As the daylight hours retract further, the city moves away from the harsh summer climate towards a significantly calmer autumnal disposition. Weather in October »

Weather in November

November brings the full swing of autumn to Los Angeles, California, with declining temperatures, increasing rainfall, and shorter daylight hours. The weather changes markedly as the days become colder and the nights longer, marking a departure from the summer and autumn seasons. Weather in November »

Weather in December

The arrival of winter in Los Angeles, California, is evident in December, distinguished by colder temperatures, shorter daylight hours, and increased rainfall. A defining feature of December weather is an average rainfall becoming 1.54" (39mm), second only to February, bringing ample rain showers to the city. Weather in December »
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Frequently asked questions

How much does it rain in Los Angeles?

Throughout the year, in Los Angeles, there are 44.6 rainfall days, and 8.11" (206mm) of precipitation is accumulated.

What is the month with the lowest UV index in Los Angeles?

January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Los Angeles.

What is the rainiest month in Los Angeles?

The month with the most rainfall in Los Angeles, California, is February, when the rain falls for 5.4 days and typically aggregates up to 1.73" (44mm) of precipitation.

When is Daylight Saving Time (DST) in Los Angeles?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

What is the most humid month in Los Angeles?

With an average relative humidity of 65%, June is the most humid month in Los Angeles, California.

What is the driest month in Los Angeles?

The month with the least rainfall is June, when the rain falls for 1 days and typically collects 0.04" (1mm) of precipitation.

When are the longest days in Los Angeles?

June has the longest days of the year in Los Angeles, with an average of 14h and 24min of daylight.

What are the months with the highest UV index in Los Angeles?

June through September, with an average maximum UV index of 6, are months with the highest UV index.

What are the months with the most sunshine in Los Angeles?

July and August, with an average of 12h of sunshine, are months with the most sunshine in Los Angeles.

What time of the year is the hottest in Los Angeles?

August proves to be the warmest month, recording an average peak temperature of 83.3°F (28.5°C) and a minimum temperature of 64.9°F (18.3°C).

What is the least humid month in Los Angeles?

The least humid month in Los Angeles, California, is November, with an average relative humidity of 50%.

What part of the year is the coldest in Los Angeles?

Los Angeles, California, notes the coldest temperatures in December, with a average high of 64°F (17.8°C) and a low of 50°F (10°C).

What is the month with the shortest days in Los Angeles?

With an average of 9h and 54min of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Los Angeles?

With an average of 6.7h of sunshine, December has the least sunshine of the year.

Average temperature
Los Angeles, CA

Average temperature - Los Angeles, CA

The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (64°F).

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (49.8°F).

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Average pressure
Los Angeles, CA

Average pressure - Los Angeles, CA

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).

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Average wind speed
Los Angeles, CA

Average wind speed - Los Angeles, CA

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is October (4.5mph).

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Average rainfall
Los Angeles, CA

Average rainfall - Los Angeles, CA

The wettest month (with the highest rainfall) is February (1.73").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days
Los Angeles, CA

Average rainfall days - Los Angeles, CA

The month with the highest number of rainy days is March (6.9 days).
The month with the least rainy days is June (1 days).

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Average daylight / Average sunshine
Los Angeles, CA

Average daylight / Average sunshine - Los Angeles, CA

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days
Los Angeles, CA

Average sunshine days - Los Angeles, CA

The month with the most sunshine days is August (28.1 days).
The month with the least sunshine days is February (21.7 days).

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Average UV index
Los Angeles, CA

Average UV index - Los Angeles, CA

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).

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Average visibility
Los Angeles, CA

Average visibility - Los Angeles, CA

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Los Angeles, California, USA

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