October weather forecast
Round Mountain, CA

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Weather in October

October, the same as September, is another refreshing autumn month in Round Mountain, California, with an average temperature fluctuating between 40.1°F (4.5°C) and 65.5°F (18.6°C).

Temperature

With October's arrival, Round Mountain's weather changes as the average high-temperature falls from a warm 78.8°F (26°C) in September to an enjoyable 65.5°F (18.6°C). In October, Round Mountain experiences a significant drop from daily zeniths to an average nighttime temperature of 40.1°F (4.5°C).

Humidity

The average relative humidity in October in Round Mountain is 55%.

Rainfall

In October, in Round Mountain, the rain falls for 6.5 days. Throughout October, 1.1" (28mm) of precipitation is accumulated. Throughout the year, in Round Mountain, there are 105 rainfall days, and 24.69" (627mm) of precipitation is accumulated.

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, in Round Mountain, there are 36.7 snowfall days, and 43.62" (1108mm) of snow is accumulated.

Daylight

The average length of the day in October in Round Mountain, California, is 11h and 6min.
On the first day of October, sunrise is at 7:05 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 6:04 pm PDT.

Sunshine

In October, the average sunshine is 7.2h.

UV index

The average daily maximum UV index in October in Round Mountain is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.

Frequently asked questions

What is the average October temperature in Round Mountain?

October temperatures in Round Mountain, California, vary between a high-temperature of 65.5°F (18.6°C) and a low-temperature of 40.1°F (4.5°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 86°F (30°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 Round Mountain, in October, during 6.5 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

When does it start snowing in Round Mountain?

October is the first month it typically snows in Round Mountain. 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 Round Mountain?

In October, the average day length is 11h and 6min.

When are sunrise and sunset in October in Round Mountain?

On the first day of October, sunrise is at 7:05 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 6:04 pm PDT.

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

The average sunshine duration in October in Round Mountain is 7.2h.

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

In Round Mountain, California, the average daily maximum UV index in October is 3. 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 snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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).

Average pressure in October
Round Mountain, CA

Average pressure in October - Round Mountain, 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).

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).

Average humidity in October
Round Mountain, CA

Average humidity in October - Round Mountain, 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%).

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").

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).

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").
The months with the least snowfall are June, July, August and September (0").

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).
The months with the least snowfall days are June, July and August (0 days).

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: 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).

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).

Average UV index in October
Round Mountain, CA

Average UV index in October - Round Mountain, 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).

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).
The months with the least cloud cover are July and August (Cloud cover 6).

Average visibility in October
Round Mountain, CA

Average visibility in October - Round Mountain, 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).

Round Mountain, California, USA

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