October Weather in Westfield, United States

Last updated: June 24, 2025

In October, the average temperature in Westfield, United States hovers around 12°C (54°F), with a minimum of 1°C (35°F) and a maximum of 28°C (83°F). Expect 152 mm (6.0 in) of precipitation spread over 17 days, accompanied by a high average humidity of 83%. Prepare for a mix of cool and comfortable days as you enjoy your time in this vibrant destination!

October Temperature in Westfield

In October in Westfield, the average temperature is 12°C (54°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as 1°C (35°F). This range makes Westfield a versatile destination for travelers, suitable for both mild outdoor activities and cozy indoor experiences.

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

The chart illustrates October temperature patterns in Westfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westfield, October typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (35°F).

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

October Precipitation in Westfield

In Westfield in October, the precipitation amount is 152 mm (6.0 in) over the course of 17 days.

October Precipitation Trends in Westfield

The chart displays monthly precipitation patterns in Westfield, 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 Westfield, October typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 17 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 Westfield

In Westfield in October humidity is 83%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel sticky and uncomfortable, which can dampen the excitement of traveling.

October Average Humidity in Westfield

This chart illustrates the average monthly humidity levels in Westfield, 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 Westfield is approximately 83%, 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 Westfield

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

Maximum UV Index Levels in Westfield for October

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

Data source: Westfield 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 Westfield Compares to Other Months

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

This table compares monthly weather conditions in Westfield, 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 (27°F)	103 mm (4.1 inches)	91%	low
February Weather	-2°C (29°F)	104 mm (4.1 inches)	91%	moderate
March Weather	1°C (35°F)	100 mm (3.9 inches)	88%	high
April Weather	7°C (45°F)	126 mm (4.9 inches)	88%	very high
May Weather	14°C (57°F)	122 mm (4.8 inches)	82%	very high
June Weather	19°C (67°F)	129 mm (5.1 inches)	79%	very high
July Weather	22°C (72°F)	155 mm (6.1 inches)	77%	very high
August Weather	21°C (70°F)	111 mm (4.4 inches)	72%	very high
September Weather	18°C (64°F)	87 mm (3.4 inches)	76%	very high
October Weather	12°C (54°F)	152 mm (6.0 inches)	83%	high
November Weather	4°C (40°F)	129 mm (5.1 inches)	88%	moderate
December Weather	1°C (33°F)	124 mm (4.9 inches)	87%	low