October weather forecast and climate
San Fernando, CA

Weather in October

October, like September, in San Fernando, California, is a moderately hot autumn month, with average temperature fluctuating between 76.5°F (24.7°C) and 58.5°F (14.7°C).

Temperature

In October, the average high-temperature slightly decreases, from 83.1°F (28.4°C) in September, to a still warm 76.5°F (24.7°C). In San Fernando, the average low-temperature is 58.5°F (14.7°C).

Humidity

In October, the average relative humidity is 48%.

Rainfall

In October, the rain falls for 2.9 days. Throughout October, 0.2" (5mm) of precipitation is accumulated. In San Fernando, during the entire year, the rain falls for 39.8 days and collects up to 7.52" (191mm) of precipitation.

Daylight

In October, the average length of the day in San Fernando is 11.3h.

Sunshine

In San Fernando, the average sunshine is 8.4h.

UV index

The average daily maximum UV index in San Fernando is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in October in San Fernando?

The average high-temperature, in October, is 76.5°F (24.7°C), while the average low-temperature is 58.5°F (14.7°C).

What is the average humidity in October in San Fernando?

The average relative humidity in October in San Fernando, California, is 48%.

How many days does it rain in October in San Fernando?

In San Fernando, in October, it is raining for 2.9 days, with typically 0.2" (5mm) of accumulated precipitation.

How many hours of daylight does San Fernando have in October?

In October, the average length of the day in San Fernando is 11.3h.

How long on average sun shines in October in San Fernando?

In San Fernando, California, the average sunshine in October is 8.4h.

What is the UV index intensity in October in San Fernando?

In October, the average daily maximum UV index in San Fernando is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in October
San Fernando, CA

Average temperature in October - San Fernando, 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
San Fernando, CA

Average pressure in October - San Fernando, CA
  • Average pressure in October: 29.95"

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 in October
San Fernando, CA

Average wind speed in October - San Fernando, 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
San Fernando, CA

Average humidity in October - San Fernando, 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
San Fernando, CA

Average rainfall in October - San Fernando, 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
San Fernando, CA

Average rainfall days in October - San Fernando, 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
San Fernando, CA

Average daylight in October / Average sunshine in October - San Fernando, CA
  • Average daylight in October: 11.3h

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

  • Average sunshine in October: 8.4h

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 in October
San Fernando, CA

Average sunshine days in October - San Fernando, 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
San Fernando, CA

Average UV index in October - San Fernando, CA
  • Average UV index in October: 5

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
San Fernando, CA

Average cloud cover in October - San Fernando, 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
San Fernando, CA

Average visibility in October - San Fernando, CA
  • Average visibility in October: 6mi

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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