October weather forecast
Mountain View, CO

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Weather in October

October, like September, in Mountain View, Colorado, is another comfortable autumn month, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 61.3°F (16.3°C).

Temperature

Mountain View's October weather is marked by a distinct drop in high-temperatures, declining from a warm 76.6°F (24.8°C) in September to an enjoyable 61.3°F (16.3°C). Mountain View's daily high temperature significantly diverges from the consistently recorded temperature low averaging a wintry 38.3°F (3.5°C) in October.

Humidity

In October, the average relative humidity is 47%.

Rainfall

In Mountain View, in October, during 5.1 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, in Mountain View, Colorado, there are 95 rainfall days, and 10.08" (256mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Mountain View. October is the first month it typically snows. Throughout October, in the average 2.5 snowfall days, it receives 4.06" (103mm) of snow. In Mountain View, during the entire year, snow falls for 40.9 days and aggregates up to 32.17" (817mm) of snow.

Daylight

The average length of the day in October is 11h and 8min.
On the first day of the month, sunrise is at 6:57 am and sunset at 6:42 pm. On the last day of October, sunrise is at 7:28 am and sunset at 5:58 pm MDT.

Sunshine

In October, the average sunshine in Mountain View is 7.4h.

UV index

The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In October, the maximum UV index of 3 suggests these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

What are the temperatures in Mountain View in October?

In Mountain View, in October, the average high-temperature is 61.3°F (16.3°C), and the average low-temperature is 38.3°F (3.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is evaluated at 82.4°F (28°C).

What is the average humidity in October in Mountain View?

In October, the average relative humidity in Mountain View is 47%.

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

In Mountain View, during October, the rain falls for 5.1 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When does it start to snow in Mountain View?

October is the first month it typically snows in Mountain View. Throughout October, in the average 2.5 snowfall days, it receives 4.06" (103mm) of snow.

What is the average length of the day in October in Mountain View?

In October, the average day length in Mountain View is 11h and 8min.

When is the sunrise / sunset in October in Mountain View?

In October, on the first day of the month, sunrise is at 6:57 am and sunset at 6:42 pm. On the last day of the month, in Mountain View, sunrise is at 7:28 am and sunset at 5:58 pm MDT.

How long on average sun shines in October in Mountain View?

The average sunshine duration in October in Mountain View, Colorado, is 7.4h.

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

In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe 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
Mountain View, CO

Average temperature in October - Mountain View, CO
  • Average high temperature in October: 61.3°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (39.6°F).

  • Average low temperature in October: 38.3°F

The month with the highest average low temperature is July (59.5°F).
The coldest months (with the lowest average low temperature) are February and December (20.7°F).

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Average pressure in October
Mountain View, CO

Average pressure in October - Mountain View, CO
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).

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Average wind speed in October
Mountain View, CO

Average wind speed in October - Mountain View, CO
  • Average wind speed in October: 5.8mph

The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is September (5.6mph).

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Average humidity in October
Mountain View, CO

Average humidity in October - Mountain View, CO
  • Average humidity in October: 47%

The month with the highest relative humidity is February (66%).
The months with the lowest relative humidity are June and August (41%).

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Average rainfall in October
Mountain View, CO

Average rainfall in October - Mountain View, CO
  • Average rainfall in October: 0.79"

The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is January (0.35").

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Average rainfall days in October
Mountain View, CO

Average rainfall days in October - Mountain View, CO
  • Average rainfall days in October: 5.1 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is November (3.3 days).

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Average snowfall in October
Mountain View, CO

Average snowfall in October - Mountain View, CO
  • Average snowfall in October: 4.06"

The month with the highest snowfall is February (5.83").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Mountain View, CO

Average snowfall days in October - Mountain View, CO
  • Average snowfall days in October: 2.5 days

The month with the highest number of snowfall days is February (8.6 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
Mountain View, CO

Average daylight in October / Average sunshine in October - Mountain View, CO
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in October: 7h and 2min

The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

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Average sunshine days in October
Mountain View, CO

Average sunshine days in October - Mountain View, CO
  • Average sunshine days in October: 22.6 days

The month with the most sunshine days is November (23.9 days).
The month with the least sunshine days is July (13.5 days).

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Average UV index in October
Mountain View, CO

Average UV index in October - Mountain View, CO
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (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
Mountain View, CO

Average cloud cover in October - Mountain View, CO
  • Average cloud cover in October: 17

The month with the most cloud cover is April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).

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Average visibility in October
Mountain View, CO

Average visibility in October - Mountain View, CO
  • 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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Mountain View, Colorado, USA

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