October weather forecast and climate
Round Mountain, CA

Weather in October

October, like September, in Round Mountain, California, is another comfortable autumn month, with temperature in the range of an average high of 65.5°F (18.6°C) and an average low of 40.1°F (4.5°C).

Temperature

In October, the average high-temperature drops, from a warm 78.8°F (26°C) in September, to a comfortable 65.5°F (18.6°C). In Round Mountain, the average low-temperature is 40.1°F (4.5°C).

Humidity

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

Rainfall

In Round Mountain, it is raining for 6.5 days, with typically 1.1" (28mm) of accumulated precipitation. In Round Mountain, during the entire year, the rain falls for 105 days and collects up to 24.69" (627mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. 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 October, the average length of the day in Round Mountain is 11.1h.

Sunshine

In October, the average sunshine is 7.2h.

UV index

The average daily maximum UV index in Round Mountain is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Round Mountain?

The average high-temperature, in October, 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 Round Mountain?

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

How many days does it rain in October in Round Mountain?

In October, in Round Mountain, the rain falls for 6.5 days. Throughout October, 1.1" (28mm) of precipitation is accumulated.

When does it start to snow in Round Mountain?

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

How many hours of daylight does Round Mountain have in October?

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

How many hours of sunshine does Round Mountain have in October?

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

What is the UV index intensity in October in Round Mountain?

The average daily maximum UV index in October in Round Mountain is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in October
Round Mountain, CA

Average temperature in October - Round Mountain, 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
Round Mountain, CA

Average pressure in October - Round Mountain, 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
Round Mountain, CA

Average wind speed in October - Round Mountain, 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
Round Mountain, CA

Average humidity in October - Round Mountain, 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
Round Mountain, CA

Average rainfall in October - Round Mountain, 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
Round Mountain, CA

Average rainfall days in October - Round Mountain, 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
Round Mountain, CA

Average snowfall in October - Round Mountain, 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
Round Mountain, CA

Average snowfall days in October - Round Mountain, 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
Round Mountain, CA

Average daylight in October / Average sunshine in October - Round Mountain, 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
Round Mountain, CA

Average sunshine days in October - Round Mountain, 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
Round Mountain, CA

Average UV index in October - Round Mountain, 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
Round Mountain, CA

Average cloud cover in October - Round Mountain, 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
Round Mountain, CA

Average visibility in October - Round Mountain, 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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