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October Weather in Westfield, United States

Last updated: June 24, 2025

In October, the average temperature in Westfield, United States is a mild 14°C (58°F). However, be prepared for a range of temperatures, with minimums dipping as low as -5°C (24°F) and maximums soaring up to 33°C (92°F). This month also sees 112 mm (4.4 in) of precipitation spread across 11 days, contributing to an average humidity level of 79%. Whether you're enjoying the warmth or braving the chill, pack accordingly!

October Temperature in Westfield

In October in Westfield, the average temperature is 14°C (58°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as -5°C (24°F). It's advisable to pack layered clothing to accommodate the wide temperature range you'll encounter during your travels.

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 14°C (58°F), with highs reaching up to 33°C (92°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec303344536675787571584237
Data source: Temperature data for Westfield generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Westfield

In Westfield in October, the precipitation amount is 112 mm (4.4 in) that occurs over the course of 11 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 112 mm (4.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8083130114138110118114681129170
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Westfield

In Westfield in October, humidity is 79%. With an average temperature of 14°C (58°F), this humidity feels like an oppressive blanket wrapped around you, making even the mild temperatures feel heavier and more stifling for 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 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%84%83%80%83%82%83%79%79%88%87%
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.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
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.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)80 mm (3.1 inches)84%moderate
February Weather1°C (34°F)83 mm (3.3 inches)82%moderate
March Weather7°C (44°F)130 mm (5.1 inches)84%high
April Weather12°C (53°F)114 mm (4.5 inches)83%very high
May Weather19°C (66°F)138 mm (5.4 inches)80%very high
June Weather24°C (75°F)110 mm (4.3 inches)83%extreme
July Weather25°C (78°F)118 mm (4.7 inches)82%very high
August Weather24°C (75°F)114 mm (4.5 inches)82%very high
September Weather21°C (71°F)68 mm (2.7 inches)79%very high
October Weather14°C (58°F)112 mm (4.4 inches)79%high
November Weather6°C (42°F)91 mm (3.6 inches)88%moderate
December Weather3°C (37°F)70 mm (2.8 inches)87%moderate

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