October Weather in Westport, United States

Last updated: June 24, 2025

In October, the average temperature in Westport, United States hovers around 12°C (53°F), with a minimum plunge to 0°C (32°F) and a maximum reach of 25°C (77°F). Expect a total precipitation of 128 mm (5.1 in) spread over approximately 11 days, contributing to an average humidity level of 77%. Stay prepared for a mix of cool and wet conditions!

October Temperature in Westport

In October in Westport, the average temperature is 12°C (53°F). Maximum temperatures can reach up to 25°C (77°F), while minimum temperatures can dip as low as 0°C (32°F). Be sure to pack layers for your trip, as the temperature can vary significantly throughout the day.

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

The chart illustrates October temperature patterns in Westport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westport, October typically has an average temperature of 12°C (53°F), with highs reaching up to 25°C (77°F) and lows dropping to around 0°C (32°F).

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

October Precipitation in Westport

In Westport in October, the precipitation amount is 128 mm (5.1 in) spread over 11 days.

October Precipitation Trends in Westport

The chart displays monthly precipitation patterns in Westport, 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 Westport, October typically receives around 128 mm (5.1 inches) of precipitation spread over approximately 11 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 Westport

In Westport in October, humidity is 77%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that can make exploration rather uncomfortable, as the moisture in the air clings to your skin and makes even a light breeze feel colder, often requiring additional layers for comfort while traveling.

October Average Humidity in Westport

This chart illustrates the average monthly humidity levels in Westport, 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 Westport is approximately 77%, 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 Westport

In Westport 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 Westport.

Maximum UV Index Levels in Westport for October

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

Data source: Westport 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 Westport Compares to Other Months

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

This table compares monthly weather conditions in Westport, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	84 mm (3.3 inches)	85%	low
February Weather	-3°C (27°F)	85 mm (3.3 inches)	86%	moderate
March Weather	1°C (33°F)	71 mm (2.8 inches)	84%	moderate
April Weather	7°C (44°F)	118 mm (4.6 inches)	79%	high
May Weather	12°C (54°F)	73 mm (2.9 inches)	79%	very high
June Weather	18°C (65°F)	61 mm (2.4 inches)	86%	very high
July Weather	21°C (71°F)	110 mm (4.3 inches)	85%	very high
August Weather	21°C (71°F)	74 mm (2.9 inches)	83%	very high
September Weather	17°C (64°F)	71 mm (2.8 inches)	80%	high
October Weather	12°C (53°F)	128 mm (5.1 inches)	77%	moderate
November Weather	4°C (40°F)	111 mm (4.4 inches)	80%	moderate
December Weather	-1°C (30°F)	121 mm (4.8 inches)	81%	low