Monthly weather forecast and climate
Chatsworth, CA

Weather in January

January, the same as December, is another comfortable winter month in Chatsworth, California, with average temperature fluctuating between 47.8°F (8.8°C) and 63.1°F (17.3°C). In January, the average high-temperature is essentially the same as in December - a still enjoyable 63.1°F (17.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also an enjoyable month in Chatsworth, California, with average temperature ranging between min 46.4°F (8°C) and max 63°F (17.2°C). In February, the average high-temperature is relatively the same as in January - a still enjoyable 63°F (17.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Chatsworth, is still a comfortable month, with average temperature varying between 48.2°F (9°C) and 66.6°F (19.2°C). In March, the average high-temperature is almost the same as in February - a still enjoyable 66.6°F (19.2°C). Weather in March »

Weather in April

April is a pleasant spring month in Chatsworth, California, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 70.3°F (21.3°C). In April, the average high-temperature is relatively the same as in March - an agreeable 70.3°F (21.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Chatsworth, is a moderately hot month, with average temperature varying between 73.8°F (23.2°C) and 54.5°F (12.5°C). In Chatsworth, the average high-temperature in May is relatively the same as in April - a moderately hot 73.8°F (23.2°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Chatsworth, California, with average temperature varying between 58.6°F (14.8°C) and 79.3°F (26.3°C). In June, the average high-temperature marginally rises, from a moderately hot 73.8°F (23.2°C) in May, to a still warm 79.3°F (26.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Chatsworth, California, with average temperature fluctuating between 84.2°F (29°C) and 64°F (17.8°C). In Chatsworth, the average high-temperature in July is almost the same as in June - a still moderately hot 84.2°F (29°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Chatsworth, California, with average temperature ranging between max 85.8°F (29.9°C) and min 64.9°F (18.3°C). The warmest month is August, with an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 64.9°F (18.3°C). The average heat index 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 Chatsworth, California, with average temperature ranging between max 83.1°F (28.4°C) and min 62.6°F (17°C). In Chatsworth, the average high-temperature is relatively the same as in August - a still moderately hot 83.1°F (28.4°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Chatsworth, California, with average temperature fluctuating between 58.5°F (14.7°C) and 76.5°F (24.7°C). In October, the average high-temperature slightly decreases, from a moderately hot 83.1°F (28.4°C) in September, to a still warm 76.5°F (24.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an agreeable month in Chatsworth, California, with average temperature fluctuating between 52.3°F (11.3°C) and 69.4°F (20.8°C). In November, the average high-temperature marginally drops, from a warm 76.5°F (24.7°C) in October, to a pleasant 69.4°F (20.8°C). Weather in November »

Weather in December

The first month of the winter, December, is still a comfortable month in Chatsworth, California, with average temperature ranging between min 46.2°F (7.9°C) and max 61.7°F (16.5°C). With an average high-temperature of 61.7°F (16.5°C) and an average low-temperature of 46.2°F (7.9°C), December is the coldest month. Weather in December »
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FAQ

How much does it rain in Chatsworth?

In Chatsworth, during the entire year, the rain falls for 39.8 days and collects up to 7.52" (191mm) of precipitation.

What is the month with the least sunshine in Chatsworth?

January, February and December, with an average of 6.8h of sunshine, are months with the least sunshine.

What is the wettest month in Chatsworth?

The month with the most rainfall is February when the rain falls for 4.8 days and typically aggregates up to 1.54" (39mm) of precipitation.

What is the most humid month in Chatsworth?

With an average relative humidity of 58%, June is the most humid month in Chatsworth, California.

What is the driest month in Chatsworth?

June is the only month when rain does not fall in Chatsworth, California.

When are the longest days in Chatsworth?

The month with the longest days in Chatsworth, California, is June, with an average of 14.4h of daylight.

What are the months with the most sunshine in Chatsworth?

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

When is the highest UV index in Chatsworth?

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

When does it rain in Chatsworth?

January through May, July through December are months with rainfall in Chatsworth, California.

What is the warmest month in Chatsworth?

The warmest month in Chatsworth, California, is August, with an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 64.9°F (18.3°C).

What is the least humid month in Chatsworth?

The least humid month in Chatsworth is November, with an average relative humidity of 47%.

What is the coldest month in Chatsworth?

December is the coldest month in Chatsworth, California, with an average high-temperature of 61.7°F (16.5°C) and an average low-temperature of 46.2°F (7.9°C).

What is the month with the shortest days in Chatsworth?

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

What is the month with the lowest UV index in Chatsworth?

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

Average temperature
Chatsworth, CA

Average temperature - Chatsworth, CA

The warmest month (with the highest average high temperature) is August (85.8°F).
The month with the lowest average high temperature is December (61.7°F).

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is December (46.2°F).

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Average pressure
Chatsworth, CA

Average pressure - Chatsworth, CA

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.89").

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Average wind speed
Chatsworth, CA

Average wind speed - Chatsworth, CA

The windiest months (with the highest average wind speed) are January and December (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

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Average rainfall
Chatsworth, CA

Average rainfall - Chatsworth, CA

The wettest month (with the highest rainfall) is February (1.54").
The driest month (with the least rainfall) is June (0").

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Average rainfall days
Chatsworth, CA

Average rainfall days - Chatsworth, CA

The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.8 days).

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Average daylight / Average sunshine
Chatsworth, CA

Average daylight / Average sunshine - Chatsworth, 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).
Months with the least sunshine are January, February and December (Average sunshine: 6.8).

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Average sunshine days
Chatsworth, CA

Average sunshine days - Chatsworth, CA

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is February (22.9 days).

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Average visibility
Chatsworth, CA

Average visibility - Chatsworth, 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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