October weather forecast
San Andreas, CA

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Weather in October

October, the same as September, is a moderately hot autumn month in San Andreas, California, with an average temperature fluctuating between 73.9°F (23.3°C) and 51.1°F (10.6°C).

Temperature

San Andreas's October weather comes with a decrease in average high-temperatures, moving from 85.6°F (29.8°C) in September to a still warm 73.9°F (23.3°C). October nights in San Andreas present a sharp contrast to daytime highs, with average temperatures of 51.1°F (10.6°C).

Humidity

In October, the average relative humidity in San Andreas is 46%.

Rainfall

In San Andreas, California, during October, the rain falls for 3.5 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, in San Andreas, California, there are 73.3 rainfall days, and 16.42" (417mm) of precipitation is accumulated.

Daylight

In October, the average length of the day in San Andreas is 11h and 11min.
On the first day of October in San Andreas, sunrise is at 6:59 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 6:04 pm PDT.

Sunshine

In October, the average sunshine is 7.4h.

UV index

The average daily maximum UV index in October in San Andreas is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In October, the maximum UV index of 4 suggests these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What is the average October temperature in San Andreas?

In October, the average high-temperature and low-temperature in San Andreas are 73.9°F (23.3°C) and 51.1°F (10.6°C) respectively. In June, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 84.2°F (29°C).

What is the average humidity in October in San Andreas?

The average relative humidity in October in San Andreas is 46%.

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

In San Andreas, California, in October, during 3.5 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

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

In San Andreas, California, the average day length in October is 11h and 11min.

What time are sunrise and sunset in October in San Andreas?

On the first day of October, sunrise is at 6:59 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 6:04 pm PDT.

How many hours of sunshine does San Andreas have in October?

In October, the average sunshine duration in San Andreas is 7.4h.

How high is the UV index in October in San Andreas?

In October, the average daily maximum UV index in San Andreas is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
San Andreas, CA

Average temperature in October - San Andreas, CA
  • Average high temperature in October: 73.9°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (53.6°F).

  • Average low temperature in October: 51.1°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is December (37.8°F).

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Average pressure in October
San Andreas, CA

Average pressure in October - San Andreas, CA
  • Average pressure in October: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in October
San Andreas, CA

Average wind speed in October - San Andreas, CA
  • Average wind speed in October: 4.7mph

The windiest month (with the highest average wind speed) is February (5.6mph).
The calmest months (with the lowest average wind speed) are August and September (4.4mph).

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Average humidity in October
San Andreas, CA

Average humidity in October - San Andreas, CA
  • Average humidity in October: 46%

The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is July (37%).

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Average rainfall in October
San Andreas, CA

Average rainfall in October - San Andreas, CA
  • Average rainfall in October: 0.79"

The wettest month (with the highest rainfall) is March (3.39").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in October
San Andreas, CA

Average rainfall days in October - San Andreas, CA
  • Average rainfall days in October: 3.5 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (1.7 days).

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Average daylight in October /
Average sunshine in October
San Andreas, CA

Average daylight in October / Average sunshine in October - San Andreas, CA
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in October: 7h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in October
San Andreas, CA

Average sunshine days in October - San Andreas, CA
  • Average sunshine days in October: 26.5 days

The month with the most sunshine days is July (28.2 days).
The month with the least sunshine days is March (16.9 days).

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Average UV index in October
San Andreas, CA

Average UV index in October - San Andreas, CA
  • Average UV index in October: 4

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in October
San Andreas, CA

Average cloud cover in October - San Andreas, CA
  • Average cloud cover in October: 13

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in October
San Andreas, CA

Average visibility in October - San Andreas, 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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San Andreas, California, USA

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