October weather forecast
McArthur, CA

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Weather in October

October, like September, in McArthur, California, is another enjoyable autumn month, with an average temperature varying between 65.5°F (18.6°C) and 40.1°F (4.5°C).

Temperature

In McArthur, entering October brings a temperature decrement, reducing from September's moderately hot 78.8°F (26°C) to a refreshing 65.5°F (18.6°C). In October, the nighttime temperature in McArthur plummets remarkably from the daily apex to a steady average of 40.1°F (4.5°C).

Humidity

In McArthur, California, the average relative humidity in October is 55%.

Rainfall

In McArthur, California, during October, the rain falls for 6.5 days and regularly aggregates up to 1.1" (28mm) of precipitation. In McArthur, California, during the entire year, the rain falls for 105 days and collects up to 24.69" (627mm) of precipitation.

Snowfall

Months with snowfall in McArthur, California, are January through May, October through December. October is the first month it typically snows in McArthur, California. Throughout October, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 36.7 snowfall days, and 43.62" (1108mm) of snow is accumulated.

Daylight

The average length of the day in October in McArthur is 11h and 5min.
On the first day of October, sunrise is at 7:03 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:02 pm PDT.

Sunshine

In McArthur, California, the average sunshine in October is 7.2h.

UV index

In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 3 suggests these recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What are the temperatures in McArthur in October?

An average high-temperature, in October, in McArthur, is 65.5°F (18.6°C) and the average low-temperature is 40.1°F (4.5°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is appraised at 86°F (30°C).

What is the average humidity in October in McArthur?

In McArthur, the average relative humidity in October is 55%.

How much does it rain in McArthur in October?

In McArthur, in October, it is raining for 6.5 days, with typically 1.1" (28mm) of accumulated precipitation.

When does it start to snow in McArthur?

October is the first month it typically snows in McArthur, California. Throughout October, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow.

How many hours of daylight does McArthur have in October?

In October, the average day length is 11h and 5min.

What time are sunrise and sunset in October in McArthur?

On the first day of October, sunrise is at 7:03 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:02 pm PDT.

How long on average sun shines in October in McArthur?

In McArthur, the average sunshine duration in October is 7.2h.

What is the UV index intensity in October in McArthur?

In McArthur, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
McArthur, CA

Average temperature in October - McArthur, CA
  • Average high temperature in October: 65.5°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is December (43.3°F).

  • Average low temperature in October: 40.1°F

The month with the highest average low temperature is July (53.1°F).
The coldest month (with the lowest average low temperature) is December (27.9°F).

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Average pressure in October
McArthur, CA

Average pressure in October - McArthur, CA
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

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Average wind speed in October
McArthur, CA

Average wind speed in October - McArthur, CA
  • Average wind speed in October: 5.2mph

The windiest month (with the highest average wind speed) is March (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in October
McArthur, CA

Average humidity in October - McArthur, CA
  • Average humidity in October: 55%

The months with the highest relative humidity are January and March (79%).
The months with the lowest relative humidity are July and August (40%).

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Average rainfall in October
McArthur, CA

Average rainfall in October - McArthur, CA
  • Average rainfall in October: 1.1"

The wettest month (with the highest rainfall) is March (4.45").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in October
McArthur, CA

Average rainfall days in October - McArthur, CA
  • Average rainfall days in October: 6.5 days

The month with the highest number of rainy days is April (14.5 days).
The month with the least rainy days is August (2.3 days).

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Average snowfall in October
McArthur, CA

Average snowfall in October - McArthur, CA
  • Average snowfall in October: 0.12"

The month with the highest snowfall is March (10.43").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
McArthur, CA

Average snowfall days in October - McArthur, CA
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is March (8 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in October /
Average sunshine in October
McArthur, CA

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in October
McArthur, CA

Average sunshine days in October - McArthur, CA
  • Average sunshine days in October: 22.6 days

The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.3 days).

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Average UV index in October
McArthur, CA

Average UV index in October - McArthur, CA
  • Average UV index in October: 3

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in October
McArthur, CA

Average cloud cover in October - McArthur, CA
  • Average cloud cover in October: 17

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 6).

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Average visibility in October
McArthur, CA

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

The months with the highest visibility are February, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, March and December (5mi).

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McArthur, California, USA

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