October Weather in McKinleyville, United States

Last updated: June 24, 2025

In October, the average temperature in McKinleyville, United States hovers around 12°C (54°F), with a minimum of 4°C (39°F) and a comfortable maximum of 25°C (77°F). Expect 67 mm (2.6 in) of precipitation over approximately 5 days, contributing to an average humidity of 72%. Stay prepared for a mix of pleasant and damp days during this month!

October Temperature in McKinleyville

In October in McKinleyville, the average temperature is 12°C (54°F). The maximum can reach 25°C (77°F) and the minimum can be as low as 4°C (39°F). Therefore, travelers should pack a mix of light clothing for warmer days and warmer layers for cooler evenings.

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

The chart illustrates October temperature patterns in McKinleyville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McKinleyville, October typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (77°F) and lows dropping to around 4°C (39°F).

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

October Precipitation in McKinleyville

In McKinleyville in October, the precipitation amount is 67 mm (2.6 in) over a span of 5 days.

October Precipitation Trends in McKinleyville

The chart displays monthly precipitation patterns in McKinleyville, 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 McKinleyville, October typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 5 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in McKinleyville

In McKinleyville in October, humidity is 72%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that wraps around you, making outdoor excursions a bit uncomfortable. You may find yourself reaching for an extra layer as the moisture in the air adds to the coolness, prompting travelers to seek out sheltered spots to enjoy the scenery.

October Average Humidity in McKinleyville

This chart illustrates the average monthly humidity levels in McKinleyville, 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 McKinleyville is approximately 72%, 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 McKinleyville

In McKinleyville 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 McKinleyville, you can refer to this Hourly UV Index in McKinleyville.

Maximum UV Index Levels in McKinleyville for October

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

Data source: McKinleyville 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 McKinleyville Compares to Other Months

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

This table compares monthly weather conditions in McKinleyville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	243 mm (9.6 inches)	86%	moderate
February Weather	7°C (45°F)	231 mm (9.1 inches)	85%	moderate
March Weather	8°C (46°F)	185 mm (7.3 inches)	85%	high
April Weather	10°C (49°F)	121 mm (4.7 inches)	82%	very high
May Weather	11°C (52°F)	66 mm (2.6 inches)	81%	very high
June Weather	14°C (57°F)	27 mm (1.1 inches)	79%	extreme
July Weather	15°C (59°F)	6 mm (0.2 inches)	70%	very high
August Weather	16°C (61°F)	5 mm (0.2 inches)	60%	very high
September Weather	15°C (59°F)	35 mm (1.4 inches)	62%	very high
October Weather	12°C (54°F)	67 mm (2.6 inches)	72%	high
November Weather	10°C (49°F)	152 mm (6.0 inches)	87%	moderate
December Weather	7°C (46°F)	184 mm (7.2 inches)	86%	low