October weather forecast
Aurora, CO

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Beautiful city lights and speedy car lights on the highway in Aurora City, Colorado
Beautiful city lights and speedy car lights on the highway in Aurora City, Colorado

Weather in October

October brings a significant drop in temperatures in Aurora, going down to 62.2°F (16.8°C), marking a clearer transition into the cooler months. The pleasant October weather is often a crisp contrast to the hotter summer months. Rainfall continues its decreasing trend with infrequent showers scattered throughout the month. The days start to become shorter, with fewer daylight and sunshine hours, setting the stage for the approaching winter season. Wind speeds tend to increase, adding a chill to the air.

Temperature

Aurora in October experiences a marked decrease in the average high-temperature, descending from September's moderately hot 78.1°F (25.6°C) to an enjoyable 62.2°F (16.8°C). Aurora encounters a significant temperature differential, with an average low-temperature of 39.6°F (4.2°C) during October nights.

Humidity

In October, the average relative humidity is 48%.

Rainfall

In October, the rain falls for 7.3 days. Throughout October, 0.79" (20mm) of precipitation is accumulated. In Aurora, during the entire year, the rain falls for 98.3 days and collects up to 11.69" (297mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 2.9 snowfall days, it receives 3.62" (92mm) of snow. Throughout the year, there are 41.6 snowfall days, and 27.95" (710mm) of snow is accumulated.

Daylight

The average length of the day in October is 11h and 8min.
On the first day of the month, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of October, sunrise is at 7:27 am and sunset at 5:58 pm MDT.

Sunshine

The average sunshine in October is 7.5h.

UV index

In October, the average daily maximum UV index in Aurora is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: In October, the maximum UV index of 3 translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Boost your sun resistance with garments that are densely woven yet spacious. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures?

The average high-temperature and low-temperature during October are 62.2°F (16.8°C) and 39.6°F (4.2°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in August is estimated at 86°F (30°C).

What is the average humidity in October?

In Aurora, the average relative humidity in October is 48%.

How much does it rain in October?

In Aurora, during October, the rain falls for 7.3 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 2.9 snowfall days, it receives 3.62" (92mm) of snow.

What is the average length of the day in October in Aurora?

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

What time are sunrise and sunset in October in Aurora?

On the first day of October, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:58 pm MDT.

How long on average sun shines in October?

In October, the average sunshine duration is 7.5h.

What is the UV index intensity in October?

In October, the average daily maximum UV index in Aurora is 3. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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
Aurora, CO

Average temperature in October - Aurora, CO
  • Average high temperature in October: 62.2°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (40.1°F).

  • Average low temperature in October: 39.6°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is December (21.7°F).

Average pressure in October
Aurora, CO

Average pressure in October - Aurora, CO
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are April and June (29.9"Hg).

Average wind speed in October
Aurora, CO

Average wind speed in October - Aurora, CO
  • Average wind speed in October: 6.8mph

The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are September and December (6.5mph).

Average humidity in October
Aurora, CO

Average humidity in October - Aurora, CO
  • Average humidity in October: 48%

The months with the highest relative humidity are January and February (64%).
The month with the lowest relative humidity is August (42%).

Average rainfall in October
Aurora, CO

Average rainfall in October - Aurora, CO
  • Average rainfall in October: 0.79"

The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is December (0.43").

Average rainfall days in October
Aurora, CO

Average rainfall days in October - Aurora, CO
  • Average rainfall days in October: 7.3 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (3 days).

Average snowfall in October
Aurora, CO

Average snowfall in October - Aurora, CO
  • Average snowfall in October: 3.62"

The month with the highest snowfall is March (4.49").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Aurora, CO

Average snowfall days in October - Aurora, CO
  • Average snowfall days in October: 2.9 days

The month with the highest number of snowfall days is February (8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in October /
Average sunshine in October
Aurora, CO

Average daylight in October / Average sunshine in October - Aurora, 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 3min

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 42min).

Average sunshine days in October
Aurora, CO

Average sunshine days in October - Aurora, CO
  • Average sunshine days in October: 19.8 days

The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is July (12.2 days).

Average UV index in October
Aurora, CO

Average UV index in October - Aurora, 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).

Average cloud cover in October
Aurora, CO

Average cloud cover in October - Aurora, CO
  • Average cloud cover in October: 18

The month with the most cloud cover is April (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 15).

Average visibility in October
Aurora, CO

Average visibility in October - Aurora, 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).

Aurora, Colorado, USA

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