November weather forecast
Simi Valley, CA

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The Simi Valley city in California, with a view of the scenic Rocky Peak and hilly ranges
The Simi Valley city in California, with a view of the scenic Rocky Peak and hilly ranges

Weather in November

The last month of the autumn, November, is another refreshing month in Simi Valley, California, with an average temperature fluctuating between 51.8°F (11°C) and 67.5°F (19.7°C).

Temperature

A modest decline in the average high-temperature is seen during November, decreasing from a moderately hot 74.1°F (23.4°C) in October to an enjoyable 67.5°F (19.7°C). Simi Valley throughout November, records an average low-temperature of 51.8°F (11°C).

Humidity

The least humid month is November, with an average relative humidity of 50%.

Rainfall

In November, in Simi Valley, the rain falls for 4.3 days. Throughout November, 0.67" (17mm) of precipitation is accumulated. In Simi Valley, California, during the entire year, the rain falls for 53.7 days and collects up to 9.61" (244mm) of precipitation.

Daylight

In November, the average length of the day in Simi Valley is 10h and 23min.
On the first day of November in Simi Valley, sunrise is at 7:15 am and sunset at 6:01 pm PDT. On the last day of the month, sunrise is at 6:42 am and sunset at 4:45 pm PST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from PDT to PST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from PST to PDT.

Sunshine

In November, the average sunshine in Simi Valley is 7.3h.

UV index

In November, the average daily maximum UV index in Simi Valley is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 4 during November translates into the following directions:
Adopt protective measures - It is advised to guard against sun damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What is the average November temperature in Simi Valley?

November temperatures vary between a high-temperature of 67.5°F (19.7°C) and a low-temperature of 51.8°F (11°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in August is evaluated at 84.2°F (29°C).

What is the least humid month in Simi Valley?

The least humid month is November, with an average relative humidity of 50%.

What is the average humidity in November in Simi Valley?

In Simi Valley, California, the average relative humidity in November is 50%.

How many days does it rain in November in Simi Valley?

In Simi Valley, California, during November, the rain falls for 4.3 days and regularly aggregates up to 0.67" (17mm) of precipitation.

How many hours of daylight does Simi Valley have in November?

The average day length in November in Simi Valley, California, is 10h and 23min.

What time are sunrise and sunset in November in Simi Valley?

On the first day of November in Simi Valley, California, sunrise is at 7:15 am and sunset at 6:01 pm PDT. On the last day of the month, sunrise is at 6:42 am and sunset at 4:45 pm PST.

When does Daylight Saving Time (DST) end in November in Simi Valley?

On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends in Simi Valley, and the time zone changes from PDT to PST. The next DST starts Sunday, March 9. 2025, at 2:00 am.

How long on average sun shines in November in Simi Valley?

The average sunshine duration in November in Simi Valley, California, is 7.3h.

What is the UV index reading in November in Simi Valley?

In Simi Valley, the average daily maximum UV index in November is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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 November
Simi Valley, CA

Average temperature in November - Simi Valley, CA
  • Average high temperature in November: 67.5°F

The warmest month (with the highest average high temperature) is August (82.2°F).
The month with the lowest average high temperature is December (60.1°F).

  • Average low temperature in November: 51.8°F

The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (46.4°F).

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Average pressure in November
Simi Valley, CA

Average pressure in November - Simi Valley, CA
  • Average pressure in November: 30.04"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).

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Average wind speed in November
Simi Valley, CA

Average wind speed in November - Simi Valley, CA
  • Average wind speed in November: 6.1mph

The windiest month (with the highest average wind speed) is December (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in November
Simi Valley, CA

Average humidity in November - Simi Valley, CA
  • Average humidity in November: 50%

The month with the highest relative humidity is June (62%).
The month with the lowest relative humidity is November (50%).

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Average rainfall in November
Simi Valley, CA

Average rainfall in November - Simi Valley, CA
  • Average rainfall in November: 0.67"

The wettest month (with the highest rainfall) is February (1.93").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in November
Simi Valley, CA

Average rainfall days in November - Simi Valley, CA
  • Average rainfall days in November: 4.3 days

The month with the highest number of rainy days is March (8 days).
The months with the least rainy days are June and August (1.5 days).

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Average daylight in November /
Average sunshine in November
Simi Valley, CA

Average daylight in November / Average sunshine in November - Simi Valley, CA
  • Average daylight in November: 10h 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 November: 7h 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 November
Simi Valley, CA

Average sunshine days in November - Simi Valley, CA
  • Average sunshine days in November: 24.3 days

The month with the most sunshine days is August (25.4 days).
The month with the least sunshine days is February (20.9 days).

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Average UV index in November
Simi Valley, CA

Average UV index in November - Simi Valley, CA
  • Average UV index in November: 4

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

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Average cloud cover in November
Simi Valley, CA

Average cloud cover in November - Simi Valley, CA
  • Average cloud cover in November: 14

The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in November
Simi Valley, CA

Average visibility in November - Simi Valley, CA
  • Average visibility in November: 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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Simi Valley, California, USA

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