Monthly weather forecast and climate
Santa Margarita, CA

Weather in January

January in Santa Margarita, California, is an enjoyable winter month, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 61°F (16.1°C). In January, the average high-temperature is relatively the same as in December - a comfortable 61°F (16.1°C). Weather in January »

Weather in February

February, the last month of the winter, in Santa Margarita, is another comfortable month, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 61.3°F (16.3°C). In February, the average high-temperature is relatively the same as in January - a still enjoyable 61.3°F (16.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Santa Margarita, is also an enjoyable month, with average temperature varying between 64.4°F (18°C) and 44.2°F (6.8°C). In Santa Margarita, the average high-temperature is practically the same as in February - a still comfortable 64.4°F (18°C). Weather in March »

Weather in April

April in Santa Margarita, California, is an agreeable spring month, with average temperature varying between 46.2°F (7.9°C) and 69.6°F (20.9°C). In Santa Margarita, the average high-temperature in April is practically the same as in March - a pleasant 69.6°F (20.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Santa Margarita, California, with average temperature fluctuating between 73.9°F (23.3°C) and 50.5°F (10.3°C). In May, the average high-temperature is essentially the same as in April - a warm 73.9°F (23.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Santa Margarita, is still a warm month, with average temperature fluctuating between 55.2°F (12.9°C) and 80.8°F (27.1°C). In June, the average high-temperature slightly increases, from a warm 73.9°F (23.3°C) in May, to a still moderately hot 80.8°F (27.1°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Santa Margarita, California, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 85.3°F (29.6°C). In Santa Margarita, the average high-temperature is almost the same as in June - a still moderately hot 85.3°F (29.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Santa Margarita, California, with average temperature ranging between max 85.5°F (29.7°C) and min 59.5°F (15.3°C). The warmest month is August, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 59.5°F (15.3°C). The average heat index in August is calculated to a hot 88°F (31.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Santa Margarita, California, with average temperature ranging between max 83.3°F (28.5°C) and min 59.9°F (15.5°C). In September, the average high-temperature is essentially the same as in August - a still moderately hot 83.3°F (28.5°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Santa Margarita, California, with average temperature ranging between max 75.6°F (24.2°C) and min 54.7°F (12.6°C). In Santa Margarita, California, the average high-temperature slightly decreases, from a warm 83.3°F (28.5°C) in September, to a still moderately hot 75.6°F (24.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Santa Margarita, California, with average temperature varying between 66.7°F (19.3°C) and 48.2°F (9°C). In Santa Margarita, the average high-temperature in November slightly decreases, from a moderately hot 75.6°F (24.2°C) in October, to an enjoyable 66.7°F (19.3°C). Weather in November »

Weather in December

December, the first month of the winter, in Santa Margarita, is still a mild month, with average temperature varying between 58.5°F (14.7°C) and 42.8°F (6°C). With an average high-temperature of 58.5°F (14.7°C) and an average low-temperature of 42.8°F (6°C), December is the coldest month. Weather in December »
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FAQ

How many days does it rain in Santa Margarita?

Throughout the year, in Santa Margarita, California, there are 54.8 rainfall days, and 8.66" (220mm) of precipitation is accumulated.

What are the most humid months in Santa Margarita?

Months with the highest humidity in Santa Margarita, California, are February and March, with an average relative humidity of 68%.

What is the month with the least sunshine in Santa Margarita?

Months with the least sunshine are February and December, with an average of 6.3h of sunshine.

When is the lowest UV index in Santa Margarita?

February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Santa Margarita.

What is the wettest month in Santa Margarita?

The month with the most rainfall in Santa Margarita is March when the rain falls for 10.2 days and typically aggregates up to 1.73" (44mm) of precipitation.

What is the driest month in Santa Margarita?

Months with the least rainfall in Santa Margarita, California, are June and August Rain falls for 0.8 days and accumulates 0.04" (1mm) of rain.

When are the longest days in Santa Margarita?

With an average of 14.5h of daylight, June has the longest days of the year in Santa Margarita.

What are the months with the most sunshine in Santa Margarita?

June and July, with an average of 12h of sunshine, are months with the most sunshine in Santa Margarita, California.

What is the month with the highest UV index in Santa Margarita?

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

What is the warmest month in Santa Margarita?

The warmest month is August, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 59.5°F (15.3°C).

What is the least humid month in Santa Margarita?

With an average relative humidity of 50%, September is the least humid month.

What is the coldest month in Santa Margarita?

With an average high-temperature of 58.5°F (14.7°C) and an average low-temperature of 42.8°F (6°C), December is the coldest month in Santa Margarita, California.

What is the month with the shortest days in Santa Margarita?

With an average of 9.8h of daylight, December has the shortest days of the year in Santa Margarita, California.

Average temperature
Santa Margarita, CA

Average temperature - Santa Margarita, CA

The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (58.5°F).

The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is December (42.8°F).

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Average pressure
Santa Margarita, CA

Average pressure - Santa Margarita, CA

The month with the highest atmospheric pressure is January (30.12").
Months with the lowest atmospheric pressure are June, August and September (29.91").

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Average wind speed
Santa Margarita, CA

Average wind speed - Santa Margarita, CA

The windiest months (with the highest average wind speed) are March and April (5.9mph).
The calmest months (with the lowest average wind speed) are August and September (4.5mph).

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Average humidity
Santa Margarita, CA

Average humidity - Santa Margarita, CA

Months with the highest relative humidity are February and March (68%).
The month with the lowest relative humidity is September (50%).

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Average rainfall
Santa Margarita, CA

Average rainfall - Santa Margarita, CA

The wettest month (with the highest rainfall) is March (1.73").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days
Santa Margarita, CA

Average rainfall days - Santa Margarita, CA

The month with the highest number of rainy days is March (10.2 days).
The month with the least rainy days is June (0.8 days).

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Average daylight / Average sunshine
Santa Margarita, CA

Average daylight / Average sunshine - Santa Margarita, CA

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

Months with the most sunshine are June and July (Average sunshine: 12h).
Months with the least sunshine are February and December (Average sunshine: 6.3).

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Average sunshine days
Santa Margarita, CA

Average sunshine days - Santa Margarita, CA

The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is February (19.7 days).

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Average UV index
Santa Margarita, CA

Average UV index - Santa Margarita, CA

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are February, November and December (UV index 3).

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Average visibility
Santa Margarita, CA

Average visibility - Santa Margarita, CA

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

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