October weather forecast
Rio Linda, CA

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Weather in October

October, the same as September, is a moderately hot autumn month in Rio Linda, California, with an average temperature fluctuating between 54.1°F (12.3°C) and 76.3°F (24.6°C).

Temperature

During Rio Linda's transition into October, the average high-temperature lessens, moving from a tropical 88.7°F (31.5°C) in September to a moderately hot 76.3°F (24.6°C). Despite the drastic temperature difference, Rio Linda records an average nighttime low of 54.1°F (12.3°C) throughout October.

Humidity

In Rio Linda, the average relative humidity in October is 49%.

Rainfall

In Rio Linda, in October, during 4.2 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Rio Linda, during the entire year, the rain falls for 75.8 days and collects up to 16.65" (423mm) of precipitation.

Snowfall

January through November are months without snowfall in Rio Linda.

Daylight

The average length of the day in October is 11h and 10min.
On the first day of the month, sunrise is at 7:02 am and sunset at 6:47 pm. On the last day of October, in Rio Linda, sunrise is at 7:32 am and sunset at 6:06 pm PDT.

Sunshine

In October, the average sunshine in Rio Linda is 7.2h.

UV index

The average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In October, the maximum UV index of 4 translates into these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the average October temperature in Rio Linda?

In Rio Linda, in October, the average high-temperature is 76.3°F (24.6°C), and the average low-temperature is 54.1°F (12.3°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is estimated at 89.6°F (32°C).

What is the average humidity in October in Rio Linda?

In October, the average relative humidity in Rio Linda, California, is 49%.

How much does it rain in Rio Linda in October?

In October, in Rio Linda, the rain falls for 4.2 days. Throughout October, 0.91" (23mm) of precipitation is accumulated.

When it does not snow in Rio Linda?

In Rio Linda, California, snow does not fall in January through November.

How many hours of daylight does Rio Linda have in October?

In October, the average day length is 11h and 10min.

When is the sunrise / sunset in October in Rio Linda?

In October, on the first day of the month, sunrise is at 7:02 am and sunset at 6:47 pm. On the last day of the month, in Rio Linda, California, sunrise is at 7:32 am and sunset at 6:06 pm PDT.

How many hours of sunshine does Rio Linda have in October?

The average sunshine duration in October in Rio Linda is 7.2h.

What is the UV index reading in October in Rio Linda?

In Rio Linda, California, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Rio Linda, CA

Average temperature in October - Rio Linda, CA
  • Average high temperature in October: 76.3°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (54.1°F).

  • Average low temperature in October: 54.1°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (41°F).

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Average pressure in October
Rio Linda, CA

Average pressure in October - Rio Linda, CA
  • Average pressure in October: 29.99"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in October
Rio Linda, CA

Average wind speed in October - Rio Linda, CA
  • Average wind speed in October: 4.7mph

The windiest month (with the highest average wind speed) is February (5.9mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

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Average humidity in October
Rio Linda, CA

Average humidity in October - Rio Linda, CA
  • Average humidity in October: 49%

The month with the highest relative humidity is March (75%).
The months with the lowest relative humidity are July and September (43%).

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Average rainfall in October
Rio Linda, CA

Average rainfall in October - Rio Linda, CA
  • Average rainfall in October: 0.91"

The wettest month (with the highest rainfall) is March (3.11").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in October
Rio Linda, CA

Average rainfall days in October - Rio Linda, CA
  • Average rainfall days in October: 4.2 days

The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (0.8 days).

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Average snowfall days in October
Rio Linda, CA

Average snowfall days in October - Rio Linda, CA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in October /
Average sunshine in October
Rio Linda, CA

Average daylight in October / Average sunshine in October - Rio Linda, 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 30min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in October
Rio Linda, CA

Average sunshine days in October - Rio Linda, CA
  • Average sunshine days in October: 25.7 days

The month with the most sunshine days is August (30 days).
The month with the least sunshine days is March (16.3 days).

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Average UV index in October
Rio Linda, CA

Average UV index in October - Rio Linda, CA
  • Average UV index in October: 4

The months with the highest UV index are June and 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
Rio Linda, CA

Average cloud cover in October - Rio Linda, CA
  • Average cloud cover in October: 15

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in October
Rio Linda, CA

Average visibility in October - Rio Linda, 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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Rio Linda, California, USA

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