Monthly weather forecast and climate
Santa Clarita, CA

A beautiful landscape in Santa Clarita, California
A beautiful landscape in Santa Clarita, California

Weather in January

January in Santa Clarita, California, is an enjoyable winter month, with temperature in the range of an average low of 45°F (7.2°C) and an average high of 61.9°F (16.6°C). In January, the average high-temperature is almost the same as in December - a comfortable 61.9°F (16.6°C). Weather in January »

Weather in February

February, the last month of the winter, in Santa Clarita, is also an enjoyable month, with average temperature varying between 43.9°F (6.6°C) and 61.5°F (16.4°C). In Santa Clarita, the average high-temperature in February is almost the same as in January - a still enjoyable 61.5°F (16.4°C). Weather in February »

Weather in March

The first month of the spring, March, is also an enjoyable month in Santa Clarita, California, with average temperature varying between 65.5°F (18.6°C) and 45.1°F (7.3°C). In March, the average high-temperature is essentially the same as in February - a still comfortable 65.5°F (18.6°C). Weather in March »

Weather in April

April is a pleasant spring month in Santa Clarita, California, with temperature in the range of an average low of 48.2°F (9°C) and an average high of 70.3°F (21.3°C). In Santa Clarita, the average high-temperature in April is almost the same as in March - an agreeable 70.3°F (21.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Santa Clarita, California, with average temperature varying between 52.3°F (11.3°C) and 74.8°F (23.8°C). In Santa Clarita, the average high-temperature is practically the same as in April - a moderately hot 74.8°F (23.8°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Santa Clarita, California, with average temperature ranging between min 57.2°F (14°C) and max 81.9°F (27.7°C). In June, the average high-temperature marginally rises, from 74.8°F (23.8°C) in May, to a still moderately hot 81.9°F (27.7°C). Weather in June »

Weather in July

July is a tropical summer month in Santa Clarita, California, with average temperature fluctuating between 87.4°F (30.8°C) and 62.6°F (17°C). In July, the average high-temperature marginally rises, from a moderately hot 81.9°F (27.7°C) in June, to a hot 87.4°F (30.8°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Santa Clarita, California, with temperature in the range of an average high of 88.5°F (31.4°C) and an average low of 63.7°F (17.6°C). The warmest month is August, with an average high-temperature of 88.5°F (31.4°C) and an average low-temperature of 63.7°F (17.6°C). The average heat index in August is appraised at a hot 90.1°F (32.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Santa Clarita, is also a moderately hot month, with average temperature varying between 61.7°F (16.5°C) and 85.1°F (29.5°C). In Santa Clarita, the average high-temperature is practically the same as in August - a warm 85.1°F (29.5°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Santa Clarita, California, with temperature in the range of an average high of 76.8°F (24.9°C) and an average low of 56.1°F (13.4°C). In Santa Clarita, the average high-temperature in October marginally drops, from 85.1°F (29.5°C) in September, to a still warm 76.8°F (24.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another pleasant month in Santa Clarita, California, with average temperature fluctuating between 68.5°F (20.3°C) and 49.5°F (9.7°C). In Santa Clarita, the average high-temperature slightly decreases, from a moderately hot 76.8°F (24.9°C) in October, to a pleasant 68.5°F (20.3°C). Weather in November »

Weather in December

December, the first month of the winter, in Santa Clarita, is also a moderate month, with average temperature varying between 43.7°F (6.5°C) and 60.1°F (15.6°C). The coldest month is December, with an average high-temperature of 60.1°F (15.6°C) and an average low-temperature of 43.7°F (6.5°C). Weather in December »
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FAQ

How many days does it rain in Santa Clarita?

In Santa Clarita, California, during the entire year, the rain falls for 37.3 days and collects up to 6.1" (155mm) of precipitation.

What is the wettest month in Santa Clarita?

The month with the most rainfall in Santa Clarita, California, is February when the rain falls for 5.4 days and typically aggregates up to 1.26" (32mm) of precipitation.

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

February has the least sunshine of the year in Santa Clarita, with an average of 6.7h of sunshine.

What is the most humid month in Santa Clarita?

The most humid month in Santa Clarita, California, is March, with an average relative humidity of 56%.

What is the driest month in Santa Clarita?

June is the only month when rain does not fall in Santa Clarita.

When are the longest days in Santa Clarita?

With an average of 14.4h of daylight, June has the longest days of the year in Santa Clarita.

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

Months with the most sunshine are June and July, with an average of 12.1h of sunshine.

What are the months with the highest UV index in Santa Clarita?

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

When does it rain in Santa Clarita?

January through May, July through December are months with rainfall in Santa Clarita.

What is the warmest month in Santa Clarita?

The warmest month is August, with an average high-temperature of 88.5°F (31.4°C) and an average low-temperature of 63.7°F (17.6°C).

What is the least humid month in Santa Clarita?

With an average relative humidity of 44%, October is the least humid month in Santa Clarita.

What is the coldest month in Santa Clarita?

With an average high-temperature of 60.1°F (15.6°C) and an average low-temperature of 43.7°F (6.5°C), December is the coldest month.

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

With an average of 9.9h of daylight, December has the shortest days of the year.

When is the lowest UV index in Santa Clarita?

December is the month with the lowest UV index, with an average maximum UV index of 3.

Average temperature
Santa Clarita, CA

Average temperature - Santa Clarita, CA

The warmest month (with the highest average high temperature) is August (88.5°F).
The month with the lowest average high temperature is December (60.1°F).

The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is December (43.7°F).

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Average pressure
Santa Clarita, CA

Average pressure - Santa Clarita, CA

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed
Santa Clarita, CA

Average wind speed - Santa Clarita, CA

The windiest months (with the highest average wind speed) are January and December (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity
Santa Clarita, CA

Average humidity - Santa Clarita, CA

The month with the highest relative humidity is March (56%).
The month with the lowest relative humidity is October (44%).

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Average rainfall
Santa Clarita, CA

Average rainfall - Santa Clarita, CA

The wettest month (with the highest rainfall) is February (1.26").
The driest month (with the least rainfall) is June (0").

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Average rainfall days
Santa Clarita, CA

Average rainfall days - Santa Clarita, CA

The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.5 days).

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Average daylight / Average sunshine
Santa Clarita, CA

Average daylight / Average sunshine - Santa Clarita, CA

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is February (Average sunshine: 6.7h).

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Average sunshine days
Santa Clarita, CA

Average sunshine days - Santa Clarita, CA

The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is February (22.1 days).

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Average visibility
Santa Clarita, CA

Average visibility - Santa Clarita, 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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