August Weather in Westfield, United States

Last updated: June 24, 2025

In August, the average temperature in Westfield, United States hovers around 24°C (75°F). Expect a minimum of 12°C (53°F) and a maximum reaching 34°C (94°F). Be prepared for some rain, as the region sees about 114 mm (4.5 in) of precipitation over 11 days. With an average humidity of 82%, it's a cozy, albeit damp, climate to enjoy!

August Temperature in Westfield

In August in Westfield, the average temperature is 24°C (75°F). Maximums can reach 34°C (94°F) and minimums can be as low as 12°C (53°F). This makes Westfield an ideal destination for travelers seeking warm weather while still enjoying cooler evenings.

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

The chart illustrates August 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, August typically has an average temperature of 24°C (75°F), with highs reaching up to 34°C (94°F) and lows dropping to around 12°C (53°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.

August Precipitation in Westfield

In Westfield in August, the total precipitation amount is 114 mm (4.5 in) spread over 11 days.

August Precipitation Trends in Westfield

The chart displays monthly precipitation patterns in Westfield, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Westfield, August typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8083130114138110118114681129170
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Westfield

In Westfield in August, humidity is 82%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel feel sticky and heavy on the skin, often requiring more frequent breaks and hydration.

August Average Humidity in Westfield

This chart illustrates the average monthly humidity levels in Westfield, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Westfield is approximately 82%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Westfield

In Westfield in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Westfield.

Maximum UV Index Levels in Westfield for August

The chart shows the monthly maximum UV Index (UVI) for Westfield in August, 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 August, the maximum UV index in Westfield typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Westfield August 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 August 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 August’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 August’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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