October Weather in Anacortes, United States

Last updated: June 24, 2025

In October, the average temperature in Anacortes, United States hovers around 11°C (51°F), with a minimum of 2°C (37°F) and a pleasant maximum of 20°C (68°F). Expect a fair amount of rain, with 166 mm (6.5 in) of precipitation spread over 17 days. The air will be quite humid, averaging around 88%, making it feel even more refreshing.

October Temperature in Anacortes

In October in Anacortes, the average temperature is 11°C (51°F). The maximum can reach 20°C (68°F) and the minimum can be as low as 2°C (37°F). It's a great time for travelers to explore the area, as the mild temperatures provide a comfortable climate for outdoor activities.

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

The chart illustrates October temperature patterns in Anacortes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Anacortes, October typically has an average temperature of 11°C (51°F), with highs reaching up to 20°C (68°F) and lows dropping to around 2°C (37°F).

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

October Precipitation in Anacortes

In Anacortes in October, the precipitation amount is 166 mm (6.5 in) over a span of 17 days.

October Precipitation Trends in Anacortes

The chart displays monthly precipitation patterns in Anacortes, 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 Anacortes, October typically receives around 166 mm (6.5 inches) of precipitation spread over approximately 17 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 Anacortes

In Anacortes in October humidity is 88%. With an average temperature of 11°C (51°F), this humidity feels like traveling through a damp, heavy blanket, making every step slightly more laborious and the air thick with moisture, which can be quite uncomfortable for exploration.

October Average Humidity in Anacortes

This chart illustrates the average monthly humidity levels in Anacortes, 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 Anacortes is approximately 88%, 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 Anacortes

In Anacortes in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Anacortes.

Maximum UV Index Levels in Anacortes for October

The chart shows the monthly maximum UV Index (UVI) for Anacortes 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 Anacortes typically reaches 5, which falls under the moderate exposure category.

Data source: Anacortes 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 Anacortes Compares to Other Months

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

This table compares monthly weather conditions in Anacortes, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	171 mm (6.7 inches)	86%	low
February Weather	4°C (40°F)	175 mm (6.9 inches)	85%	moderate
March Weather	7°C (44°F)	137 mm (5.4 inches)	86%	moderate
April Weather	9°C (49°F)	102 mm (4.0 inches)	86%	high
May Weather	12°C (55°F)	61 mm (2.4 inches)	81%	very high
June Weather	15°C (59°F)	52 mm (2.0 inches)	83%	very high
July Weather	17°C (63°F)	21 mm (0.8 inches)	84%	very high
August Weather	18°C (64°F)	18 mm (0.7 inches)	77%	very high
September Weather	15°C (60°F)	112 mm (4.4 inches)	76%	high
October Weather	11°C (51°F)	166 mm (6.5 inches)	88%	moderate
November Weather	8°C (46°F)	226 mm (8.9 inches)	87%	low
December Weather	5°C (41°F)	199 mm (7.8 inches)	87%	low