October weather forecast and climate
Green Mountain Falls, CO

Weather in October

October, the same as September, is a cool autumn month in Green Mountain Falls, Colorado, with temperature in the range of an average low of 31.8°F (-0.1°C) and an average high of 54.1°F (12.3°C).

Temperature

In October, the average high-temperature decreases, from a comfortable 67.6°F (19.8°C) in September, to a cool 54.1°F (12.3°C). In Green Mountain Falls, in October, the average low-temperature is 31.8°F (-0.1°C).

Humidity

The average relative humidity in Green Mountain Falls is 55%.

Rainfall

In Green Mountain Falls, during 4.6 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. In Green Mountain Falls, during the entire year, the rain falls for 103.9 days and collects up to 19.69" (500mm) of precipitation.

Snowfall

Months with snowfall are January through June, October through December. October is the first month it typically snows in Green Mountain Falls. Throughout October, in the average 5.1 snowfall days, it receives 5.24" (133mm) of snow. Throughout the year, in Green Mountain Falls, there are 79.5 snowfall days, and 62.48" (1587mm) of snow is accumulated.

Daylight

The average length of the day in Green Mountain Falls is 11.2h.

Sunshine

The average sunshine in Green Mountain Falls is 7.1h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Green Mountain Falls. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in October in Green Mountain Falls?

The average relative humidity in October in Green Mountain Falls is 55%.

How many days does it rain in October in Green Mountain Falls?

In Green Mountain Falls, in October, it is raining for 4.6 days, with typically 1.14" (29mm) of accumulated precipitation.

When does it start snowing in Green Mountain Falls?

October is the first month it typically snows in Green Mountain Falls. Throughout October, in the average 5.1 snowfall days, it receives 5.24" (133mm) of snow.

How many hours of daylight does Green Mountain Falls have in October?

In Green Mountain Falls, the average length of the day in October is 11.2h.

How long on average sun shines in October in Green Mountain Falls?

In Green Mountain Falls, Colorado, the average sunshine in October is 7.1h.

When is the lowest UV index in Green Mountain Falls?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Green Mountain Falls.

What is the UV index reading in October in Green Mountain Falls?

The average daily maximum UV index in October in Green Mountain Falls, Colorado, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in October
Green Mountain Falls, CO

Average temperature in October - Green Mountain Falls, CO
  • Average high temperature in October: 54.1°F

The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is December (33.8°F).

  • Average low temperature in October: 31.8°F

The month with the highest average low temperature is July (50.7°F).
The coldest month (with the lowest average low temperature) is December (14.5°F).

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Average pressure in October
Green Mountain Falls, CO

Average pressure in October - Green Mountain Falls, CO
  • Average pressure in October: 30.03"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is April (29.91").

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Average wind speed in October
Green Mountain Falls, CO

Average wind speed in October - Green Mountain Falls, CO
  • Average wind speed in October: 7.3mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in October
Green Mountain Falls, CO

Average humidity in October - Green Mountain Falls, CO
  • Average humidity in October: 55%

The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is June (49%).

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Average rainfall in October
Green Mountain Falls, CO

Average rainfall in October - Green Mountain Falls, CO
  • Average rainfall in October: 1.14"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is November (0.59").

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Average rainfall days in October
Green Mountain Falls, CO

Average rainfall days in October - Green Mountain Falls, CO
  • Average rainfall days in October: 4.6 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (2.4 days).

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Average snowfall in October
Green Mountain Falls, CO

Average snowfall in October - Green Mountain Falls, CO
  • Average snowfall in October: 5.24"

The month with the highest snowfall is April (12.52").
Months with the least snowfall are July, August and September (0").

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Average snowfall days in October
Green Mountain Falls, CO

Average snowfall days in October - Green Mountain Falls, CO
  • Average snowfall days in October: 5.1 days

The month with the highest number of snowfall days is April (13 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in October /
Average sunshine in October
Green Mountain Falls, CO

Average daylight in October / Average sunshine in October - Green Mountain Falls, CO
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in October: 7.1h

The month with the most sunshine is June (Average sunshine: 11.2h).
The month with the least sunshine is February (Average sunshine: 6.3h).

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Average sunshine days in October
Green Mountain Falls, CO

Average sunshine days in October - Green Mountain Falls, CO
  • Average sunshine days in October: 21 days

The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is April (10.6 days).

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Average UV index in October
Green Mountain Falls, CO

Average UV index in October - Green Mountain Falls, CO
  • Average UV index in October: 2

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in October
Green Mountain Falls, CO

Average cloud cover in October - Green Mountain Falls, CO
  • Average cloud cover in October: 22

The month with the most cloud cover is April (Cloud cover 34).
Months with the least cloud cover are June and November (Cloud cover 21).

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Average visibility in October
Green Mountain Falls, CO

Average visibility in October - Green Mountain Falls, CO
  • Average visibility in October: 6mi

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

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