October Weather in Colorado, Brazil

Last updated: August 22, 2025

In Colorado, Brazil, the average temperature in October hovers around 25°C (78°F), providing a pleasant climate for outdoor activities. However, be prepared for a temperature range that can dip as low as 12°C (54°F) and soar to a scorching 41°C (106°F). With 117 mm (4.6 in) of precipitation spread over 10 days, you might want to keep an umbrella handy. The average humidity sits at a comfortable 44%, making your stay enjoyable and refreshing.

October Temperature in Colorado

In October in Colorado, the average temperature is 25°C (78°F). Maximum temperatures can reach 41°C (106°F), while minimums can plunge to as low as 12°C (54°F). This makes Colorado an ideal destination for travelers looking to enjoy warm weather with a pleasant range of temperature variations.

October Weather in Colorado: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Colorado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colorado, October typically has an average temperature of 25°C (78°F), with highs reaching up to 41°C (106°F) and lows dropping to around 12°C (54°F).

Data source: Temperature data for Colorado generated using information from the Copernicus Climate Change Service.

October Precipitation in Colorado

In Colorado in October, the total precipitation amount is 117 mm (4.6 in) recorded over a span of 10 days.

October Precipitation Trends in Colorado

The chart displays monthly precipitation patterns in Colorado, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Colorado, October typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Colorado

In Colorado in October humidity is 44%. With an average temperature of 25°C (78°F), this humidity feels like a refreshing embrace, making it comfortable for traveling as you can enjoy outdoor activities without feeling overly sticky or drained.

October Average Humidity in Colorado

This chart illustrates the average monthly humidity levels in Colorado, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Colorado is approximately 44%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Colorado

In Colorado in October, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Colorado, you can check here.

Maximum UV Index Levels in Colorado for October

The chart shows the monthly maximum UV Index (UVI) for Colorado in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Colorado typically reaches 14, which falls under the extreme exposure category.

Data source: Colorado October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How October Weather in Colorado Compares to Other Months

Weather in Colorado varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Colorado, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Colorado, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	154 mm (6.1 inches)	84%	extreme
February Weather	26°C (80°F)	116 mm (4.6 inches)	81%	extreme
March Weather	26°C (80°F)	83 mm (3.3 inches)	81%	extreme
April Weather	24°C (76°F)	44 mm (1.7 inches)	75%	extreme
May Weather	21°C (71°F)	70 mm (2.8 inches)	68%	very high
June Weather	20°C (69°F)	67 mm (2.6 inches)	64%	high
July Weather	20°C (68°F)	17 mm (0.7 inches)	58%	high
August Weather	21°C (70°F)	66 mm (2.6 inches)	49%	very high
September Weather	25°C (78°F)	47 mm (1.8 inches)	47%	extreme
October Weather	25°C (78°F)	117 mm (4.6 inches)	44%	extreme
November Weather	26°C (79°F)	95 mm (3.7 inches)	68%	extreme
December Weather	27°C (80°F)	119 mm (4.7 inches)	82%	extreme