October weather forecast and climate
McArthur, CA

Weather in October

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

Temperature

In McArthur, California, the average high-temperature in October decreases, from a moderately hot 78.8°F (26°C) in September, to an enjoyable 65.5°F (18.6°C). In McArthur, in October, the average low-temperature is 40.1°F (4.5°C).

Humidity

In October, the average relative humidity is 55%.

Rainfall

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

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. 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

In McArthur, the average length of the day is 11.1h.

Sunshine

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

UV index

The average daily maximum UV index in McArthur, California, is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 in October interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in October in McArthur?

The average high-temperature, in October, in McArthur, California, is 65.5°F (18.6°C), while the average low-temperature is 40.1°F (4.5°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, California, during October, the rain falls for 6.5 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When does it start snowing in McArthur?

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

What is the average length of the day in October in McArthur?

In October, the average length of the day in McArthur is 11.1h.

How long on average sun shines in October in McArthur?

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

What is the UV index intensity in October in McArthur?

The average daily maximum UV index in October in McArthur, California, is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

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"

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

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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%

Months with the highest relative humidity are January and March (79%).
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").
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).
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: 11.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in October: 7.2h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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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

Months with the highest UV index are June and July (UV index 6).
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).
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

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

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