October Weather in Addison, United States

Last updated: June 24, 2025

In October, the average temperature in Addison, United States hovers around 11°C (53°F). While you may experience chilly nights with a minimum of -3°C (28°F), the days can warm up to a pleasant 27°C (81°F). Expect 117 mm (4.6 in) of precipitation spread over 13 days, contributing to an average humidity of 79%. Prepare for a mix of cool breezes and refreshing showers!

October Temperature in Addison

In October in Addison, the average temperature is 11°C (53°F). Maximums can reach 27°C (81°F), while minimums can dip as low as -3°C (28°F). Be prepared for a range of temperatures when traveling during this month, ensuring you pack both warm and light clothing.

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

The chart illustrates October temperature patterns in Addison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Addison, October typically has an average temperature of 11°C (53°F), with highs reaching up to 27°C (81°F) and lows dropping to around -3°C (28°F).

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

October Precipitation in Addison

In Addison in October, the total precipitation amount is 117 mm (4.6 in) spread over 13 days.

October Precipitation Trends in Addison

The chart displays monthly precipitation patterns in Addison, 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 Addison, October typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 13 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 Addison

In Addison in October, humidity is 79%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make traveling uncomfortable, as the cool air clings to your skin and dampens your clothes, leaving you seeking shelter and a warm drink more often than not.

October Average Humidity in Addison

This chart illustrates the average monthly humidity levels in Addison, 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 Addison is approximately 79%, 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 Addison

In Addison in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Addison, you can refer to this Hourly UV Index in Addison.

Maximum UV Index Levels in Addison for October

The chart shows the monthly maximum UV Index (UVI) for Addison 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 Addison typically reaches 6, which falls under the high exposure category.

Data source: Addison 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 Addison Compares to Other Months

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

This table compares monthly weather conditions in Addison, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	64 mm (2.5 inches)	87%	moderate
February Weather	-2°C (29°F)	81 mm (3.2 inches)	85%	moderate
March Weather	2°C (35°F)	74 mm (2.9 inches)	85%	high
April Weather	8°C (46°F)	106 mm (4.2 inches)	83%	very high
May Weather	14°C (58°F)	116 mm (4.6 inches)	75%	very high
June Weather	19°C (66°F)	92 mm (3.6 inches)	73%	very high
July Weather	22°C (72°F)	118 mm (4.6 inches)	65%	very high
August Weather	21°C (70°F)	77 mm (3.0 inches)	62%	very high
September Weather	17°C (63°F)	88 mm (3.5 inches)	66%	very high
October Weather	11°C (53°F)	117 mm (4.6 inches)	79%	high
November Weather	3°C (38°F)	76 mm (3.0 inches)	87%	moderate
December Weather	0°C (31°F)	79 mm (3.1 inches)	85%	low