October weather forecast
Chatsworth, CA

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Weather in October

October, like September, in Chatsworth, California, is another warm autumn month, with an average temperature fluctuating between 76.5°F (24.7°C) and 58.5°F (14.7°C).

Temperature

A moderate decline in average high-temperatures is noted in October, moving from 83.1°F (28.4°C) in September to a still warm 76.5°F (24.7°C). During the nights in October, an average low-temperature of 58.5°F (14.7°C) is observed in Chatsworth.

Humidity

The average relative humidity in October in Chatsworth is 48%.

Rainfall

In Chatsworth, during October, the rain falls for 2.9 days and regularly aggregates up to 0.2" (5mm) of precipitation. Throughout the year, in Chatsworth, California, there are 39.8 rainfall days, and 7.52" (191mm) of precipitation is accumulated.

Daylight

In October, the average length of the day in Chatsworth is 11h and 19min.
On the first day of the month, sunrise is at 6:49 am and sunset at 6:38 pm. On the last day of October, in Chatsworth, sunrise is at 7:14 am and sunset at 6:01 pm PDT.

Sunshine

In Chatsworth, the average sunshine in October is 8.4h.

UV index

The average daily maximum UV index in October in Chatsworth is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 5 during October translates into the following guidance:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What is the usual temperature for Chatsworth in October?

In October, the average high-temperature and low-temperature are 76.5°F (24.7°C) and 58.5°F (14.7°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is evaluated at 84.2°F (29°C).

What is the average humidity in October in Chatsworth?

In Chatsworth, California, the average relative humidity in October is 48%.

How much does it rain in Chatsworth in October?

In Chatsworth, in October, during 2.9 rainfall days, 0.2" (5mm) of precipitation is typically accumulated.

What is the average length of the day in October in Chatsworth?

The average day length in October in Chatsworth, California, is 11h and 19min.

When are sunrise and sunset in October in Chatsworth?

On the first day of October in Chatsworth, California, sunrise is at 6:49 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:01 pm PDT.

How long on average sun shines in October in Chatsworth?

In October, the average sunshine duration in Chatsworth, California, is 8.4h.

What is the UV index intensity in October in Chatsworth?

In October, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Chatsworth, CA

Average temperature in October - Chatsworth, CA
  • Average high temperature in October: 76.5°F

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).

  • Average low temperature in October: 58.5°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 in October
Chatsworth, CA

Average pressure in October - Chatsworth, CA
  • Average pressure in October: 29.95"Hg

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

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Average wind speed in October
Chatsworth, CA

Average wind speed in October - Chatsworth, CA
  • Average wind speed in October: 5.1mph

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 humidity in October
Chatsworth, CA

Average humidity in October - Chatsworth, CA
  • Average humidity in October: 48%

The month with the highest relative humidity is June (58%).
The month with the lowest relative humidity is November (47%).

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Average rainfall in October
Chatsworth, CA

Average rainfall in October - Chatsworth, CA
  • Average rainfall in October: 0.2"

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 in October
Chatsworth, CA

Average rainfall days in October - Chatsworth, CA
  • Average rainfall days in October: 2.9 days

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 in October /
Average sunshine in October
Chatsworth, CA

Average daylight in October / Average sunshine in October - Chatsworth, CA
  • Average daylight in October: 11h and 2min

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).

  • Average sunshine in October: 8h and 2min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

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Average sunshine days in October
Chatsworth, CA

Average sunshine days in October - Chatsworth, CA
  • Average sunshine days in October: 27.1 days

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 UV index in October
Chatsworth, CA

Average UV index in October - Chatsworth, CA
  • Average UV index in October: 5

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in October
Chatsworth, CA

Average cloud cover in October - Chatsworth, CA
  • Average cloud cover in October: 10

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in October
Chatsworth, CA

Average visibility in October - Chatsworth, CA
  • Average visibility in October: 6mi

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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Chatsworth, California, USA

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