October weather forecast
Green Mountain Falls, CO

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Weather in October

October, the same as September, is another fresh autumn month in Green Mountain Falls, Colorado, with an average temperature ranging between min 31.8°F (-0.1°C) and max 54.1°F (12.3°C).

Temperature

The arrival of October corresponds with a shift in temperature, down from a refreshing 67.6°F (19.8°C) in September to a cool 54.1°F (12.3°C). Green Mountain Falls, amid October nights, sees a noteworthy disparity from daily highs with an average temperature of 31.8°F (-0.1°C).

Humidity

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

Rainfall

In Green Mountain Falls, in October, it is raining for 4.6 days, with typically 1.14" (29mm) of accumulated precipitation. Throughout the year, there are 103.9 rainfall days, and 19.69" (500mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in October is 11h and 10min.
On the first day of the month, sunrise is at 6:56 am and sunset at 6:42 pm. On the last day of October, sunrise is at 7:27 am and sunset at 6:00 pm MDT.

Sunshine

In October, the average sunshine 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 reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 2 in October translates into the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. 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. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October in Green Mountain Falls?

The average high-temperature, in October, in Green Mountain Falls, is 54.1°F (12.3°C), while the average low-temperature is 31.8°F (-0.1°C).

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

In Green Mountain Falls, Colorado, the average relative humidity in October is 55%.

How much does it rain in Green Mountain Falls in October?

In Green Mountain Falls, Colorado, 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. Throughout October, in the average 5.1 snowfall days, it receives 5.24" (133mm) of snow.

What is the average length of the day in October in Green Mountain Falls?

The average day length in October in Green Mountain Falls, Colorado, is 11h and 10min.

When is the sunrise / sunset in October in Green Mountain Falls?

In October, on the first day of the month, sunrise is at 6:56 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 6:00 pm MDT.

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

In October, the average sunshine duration 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 intensity in October in Green Mountain Falls?

In October, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
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).

Average pressure in October
Green Mountain Falls, CO

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

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

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).

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%).

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").

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).

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

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

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: 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 30min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).

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).

Average UV index in October
Green Mountain Falls, CO

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

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

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).
The months with the least cloud cover are June and November (Cloud cover 21).

Average visibility in October
Green Mountain Falls, CO

Average visibility in October - Green Mountain Falls, 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).

Green Mountain Falls, Colorado, USA

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