Climate and monthly weather forecast
Yorba Linda, CA

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Weather in January

January, the same as December, is another comfortable winter month in Yorba Linda, California, with an average temperature varying between 50.4°F (10.2°C) and 66.7°F (19.3°C). Yorba Linda records an average high-temperature of a still refreshing 66.7°F (19.3°C) in January, maintaining a close correlation with December's 64°F (17.8°C). Weather in January »

Weather in February

The last month of the winter, February, is also an enjoyable month in Yorba Linda, California, with an average temperature fluctuating between 65.7°F (18.7°C) and 48.9°F (9.4°C). Yorba Linda experiences a minor change to a still refreshing 65.7°F (18.7°C) in average high-temperature during February, closely reflecting January. Weather in February »

Weather in March

The first month of the spring, March, is a pleasant month in Yorba Linda, California, with an average temperature varying between 68.9°F (20.5°C) and 50.5°F (10.3°C). At the start of March, Yorba Linda's average high-temperature reaches an agreeable 68.9°F (20.5°C), subtly different from the preceding month. Weather in March »

Weather in April

April, like March, is another pleasant spring month in Yorba Linda, California, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 52.7°F (11.5°C). As March turns into April, the average high-temperatures rest at a still pleasant 72.1°F (22.3°C), showing a minor variation from the prior month. Weather in April »

Weather in May

May, the last month of the spring in Yorba Linda, is a warm month, with an average temperature ranging between min 55.8°F (13.2°C) and max 74.1°F (23.4°C). Yorba Linda experiences an average high-temperature of a warm 74.1°F (23.4°C) with the onset of May, subtly varied from April's 72.1°F (22.3°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Yorba Linda, California, with an average temperature varying between 79.5°F (26.4°C) and 58.6°F (14.8°C). Yorba Linda in June observes a minor temperature shift, with average high-temperatures adjusting from 74.1°F (23.4°C) in May to a still moderately hot 79.5°F (26.4°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Yorba Linda, California, with an average temperature ranging between max 84.9°F (29.4°C) and min 64.2°F (17.9°C). Yorba Linda experiences a minor temperature shift with the start of July, with average high-temperatures moving from 79.5°F (26.4°C) in June to a still warm 84.9°F (29.4°C). Weather in July »

Weather in August

August, the last month of the summer in Yorba Linda, is a tropical month, with an average temperature fluctuating between 65.8°F (18.8°C) and 86.7°F (30.4°C). With its high average temperature of 86.7°F (30.4°C) and a low of 65.8°F (18.8°C), August is regarded as the warmest month. In August, the heat index is evaluated at a hot 89.6°F (32°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Yorba Linda, California, with an average temperature ranging between min 64.6°F (18.1°C) and max 84.4°F (29.1°C). The unfolding of September shows an average high-temperature of a warm 84.4°F (29.1°C), indicating a slight variance from August's 86.7°F (30.4°C). Weather in September »

Weather in October

October, like September, in Yorba Linda, California, is a moderately hot autumn month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 60.4°F (15.8°C). With the arrival of October, Yorba Linda notices a mild change in the average high-temperature, sliding from September's warm 84.4°F (29.1°C) to a still moderately hot 78.4°F (25.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another pleasant month in Yorba Linda, California, with temperature in the range of an average high of 71.6°F (22°C) and an average low of 54.9°F (12.7°C). In November, the meteorological conditions change slightly, with the average high-temperature moving from a warm 78.4°F (25.8°C) in October to an agreeable 71.6°F (22°C). Weather in November »

Weather in December

December, the first month of the winter in Yorba Linda, is also an enjoyable month, with temperature in the range of an average high of 64°F (17.8°C) and an average low of 49.5°F (9.7°C). Yorba Linda's coldest temperatures are experienced in December, with average high temperatures of 64°F (17.8°C) and lows of 49.5°F (9.7°C). Weather in December »
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How much does it rain?

Throughout the year, there are 49 rainfall days, and 6.97" (177mm) of precipitation is accumulated.

What are the months with the lowest UV index?

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

When is Daylight Saving Time (DST)?

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?

The months with the highest humidity are May and June, with an average relative humidity of 61%.

What is the driest month?

June is the month with the least rainfall. Rain falls for 1.2 days and accumulates 0.04" (1mm) of precipitation.

When are the longest days?

With an average of 14h and 24min of daylight, June has the longest days of the year.

What month has the most sunshine in Yorba Linda?

The month with the most sunshine is July, with an average of 12.1h of sunshine.

What time of the year is the hottest?

August, recognised by an average high temperature of 86.7°F (30.4°C) and a low of 65.8°F (18.8°C), is Yorba Linda's warmest month.

When is the highest UV index?

The month with the highest UV index is August, with an average maximum UV index of 7.

What is the least humid month?

November is the least humid month, with an average relative humidity of 49%.

What is the coldest month?

December is the coldest month, exhibiting average temperatures of 64°F (17.8°C) at the peak and 49.5°F (9.7°C) at the base.

What is the rainiest month?

December is the month with the most rainfall. Rain falls for 6.2 days and accumulates 1.54" (39mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year in Yorba Linda, with an average of 9h and 54min of daylight.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 6.8h of sunshine.

Average temperature
Yorba Linda, CA

Average temperature - Yorba Linda, CA

The warmest month (with the highest average high temperature) is August (86.7°F).
The month with the lowest average high temperature is December (64°F).

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (48.9°F).

Average pressure
Yorba Linda, CA

Average pressure - Yorba Linda, CA

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).

Average wind speed
Yorba Linda, CA

Average wind speed - Yorba Linda, CA

The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

Average humidity
Yorba Linda, CA

Average humidity - Yorba Linda, CA

The months with the highest relative humidity are May and June (61%).
The month with the lowest relative humidity is November (49%).

Average rainfall
Yorba Linda, CA

Average rainfall - Yorba Linda, CA

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days
Yorba Linda, CA

Average rainfall days - Yorba Linda, CA

The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is June (1.2 days).

Average daylight / Average sunshine
Yorba Linda, CA

Average daylight / Average sunshine - Yorba Linda, 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 month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days
Yorba Linda, CA

Average sunshine days - Yorba Linda, CA

The month with the most sunshine days is August (25.9 days).
The month with the least sunshine days is February (21.2 days).

Average UV index
Yorba Linda, CA

Average UV index - Yorba Linda, CA

The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).

Average visibility
Yorba Linda, CA

Average visibility - Yorba Linda, 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).

Yorba Linda, California, USA

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