October weather forecast and climate
Fort Lyon, CO

Weather in October

October, the same as September, is another enjoyable autumn month in Fort Lyon, Colorado, with average temperature ranging between max 67.6°F (19.8°C) and min 47.1°F (8.4°C).

Temperature

In October, the average high-temperature declines considerably, from a moderately hot 83.5°F (28.6°C) in September, to a comfortable 67.6°F (19.8°C). The average low-temperature, is 47.1°F (8.4°C).

Humidity

In Fort Lyon, the average relative humidity is 45%.

Rainfall

In Fort Lyon, during October, the rain falls for 5.3 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Fort Lyon, during the entire year, the rain falls for 89.9 days and collects up to 10.2" (259mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Fort Lyon. October is the first month it typically snows in Fort Lyon. Throughout October, in the average 1.5 snowfall days, it receives 0.94" (24mm) of snow. Throughout the year, in Fort Lyon, there are 23.2 snowfall days, and 10.28" (261mm) of snow is accumulated.

Daylight

The average length of the day in Fort Lyon is 11.2h.

Sunshine

In October, the average sunshine in Fort Lyon is 8h.

UV index

In October, the average daily maximum UV index in Fort Lyon, Colorado, is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. 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 temperature in October in Fort Lyon?

In October, in Fort Lyon, Colorado, the average high-temperature is 67.6°F (19.8°C), and the average low-temperature is 47.1°F (8.4°C).

What is the average humidity in October in Fort Lyon?

The average relative humidity in October is 45%.

How much does it rain in Fort Lyon in October?

In Fort Lyon, during October, the rain falls for 5.3 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When does it start to snow in Fort Lyon?

October is the first month it typically snows in Fort Lyon, Colorado. Throughout October, in the average 1.5 snowfall days, it receives 0.94" (24mm) of snow.

How many hours of daylight does Fort Lyon have in October?

In October, the average length of the day is 11.2h.

How many hours of sunshine does Fort Lyon have in October?

In October, the average sunshine in Fort Lyon is 8h.

What is the UV index reading in October in Fort Lyon?

The average daily maximum UV index in October in Fort Lyon, Colorado, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in October
Fort Lyon, CO

Average temperature in October - Fort Lyon, CO
  • Average high temperature in October: 67.6°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in October: 47.1°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).

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Average pressure in October
Fort Lyon, CO

Average pressure in October - Fort Lyon, CO
  • Average pressure in October: 29.97"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.82").

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Average wind speed in October
Fort Lyon, CO

Average wind speed in October - Fort Lyon, CO
  • Average wind speed in October: 9.6mph

The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is January (8.2mph).

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Average humidity in October
Fort Lyon, CO

Average humidity in October - Fort Lyon, CO
  • Average humidity in October: 45%

The month with the highest relative humidity is January (58%).
The month with the lowest relative humidity is June (38%).

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Average rainfall in October
Fort Lyon, CO

Average rainfall in October - Fort Lyon, CO
  • Average rainfall in October: 0.79"

The wettest month (with the highest rainfall) is July (1.81").
The driest months (with the least rainfall) are January, November and December (0.35").

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Average rainfall days in October
Fort Lyon, CO

Average rainfall days in October - Fort Lyon, CO
  • Average rainfall days in October: 5.3 days

The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is January (3.3 days).

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Average snowfall in October
Fort Lyon, CO

Average snowfall in October - Fort Lyon, CO
  • Average snowfall in October: 0.94"

The month with the highest snowfall is February (2.17").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Fort Lyon, CO

Average snowfall days in October - Fort Lyon, CO
  • Average snowfall days in October: 1.5 days

The month with the highest number of snowfall days is February (5.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Fort Lyon, CO

Average daylight in October / Average sunshine in October - Fort Lyon, CO
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in October: 8h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.7h).

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Average sunshine days in October
Fort Lyon, CO

Average sunshine days in October - Fort Lyon, CO
  • Average sunshine days in October: 23.2 days

The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (13.2 days).

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Average UV index in October
Fort Lyon, CO

Average UV index in October - Fort Lyon, CO
  • Average UV index in October: 3

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 2).

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Average cloud cover in October
Fort Lyon, CO

Average cloud cover in October - Fort Lyon, CO
  • Average cloud cover in October: 17

Months with the most cloud cover are February and April (Cloud cover 25).
Months with the least cloud cover are June and September (Cloud cover 14).

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Average visibility in October
Fort Lyon, CO

Average visibility in October - Fort Lyon, 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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