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August Weather in Newark, United States

Last updated: June 24, 2025

In August, the average temperature in Newark, United States hovers around 23°C (73°F). Expect a minimum of 11°C (51°F) and a maximum of 35°C (95°F), making for quite a range. Precipitation is moderate, with about 77 mm (3.0 in) over 10 days, while the average humidity sits at a comfortable 81%. Overall, it’s a month of varied weather, perfect for exploring!

August Temperature in Newark

In August in Newark, the average temperature is 23°C (73°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 11°C (51°F). This pleasant weather makes Newark an ideal destination for travelers looking to enjoy a warm getaway during this time of year.

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

The chart illustrates August temperature patterns in Newark, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newark, August typically has an average temperature of 23°C (73°F), with highs reaching up to 35°C (95°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec252740496273767368553933
Data source: Temperature data for Newark 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 Newark

In Newark in August, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

August Precipitation Trends in Newark

The chart displays monthly precipitation patterns in Newark, 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 Newark, August typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec63649011615713810777921315754
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Newark

In Newark in August, humidity is 81%. With an average temperature of 23°C (73°F), this humidity feels like a heavy blanket wrapping around you, making every step feel more laborious while traveling and causing you to constantly seek out shade or a cool breeze for relief.

August Average Humidity in Newark

This chart illustrates the average monthly humidity levels in Newark, 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 Newark is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Newark

In Newark 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 Newark.

Maximum UV Index Levels in Newark for August

The chart shows the monthly maximum UV Index (UVI) for Newark 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 Newark typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Newark 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 Newark Compares to Other Months

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

This table compares monthly weather conditions in Newark, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)63 mm (2.5 inches)82%moderate
February Weather-3°C (28°F)64 mm (2.5 inches)83%moderate
March Weather5°C (40°F)90 mm (3.5 inches)84%high
April Weather10°C (50°F)116 mm (4.6 inches)85%very high
May Weather17°C (62°F)157 mm (6.2 inches)79%very high
June Weather23°C (73°F)138 mm (5.4 inches)82%very high
July Weather24°C (76°F)107 mm (4.2 inches)80%very high
August Weather23°C (73°F)77 mm (3.0 inches)81%very high
September Weather20°C (69°F)92 mm (3.6 inches)80%very high
October Weather13°C (55°F)131 mm (5.2 inches)82%high
November Weather4°C (40°F)57 mm (2.2 inches)88%moderate
December Weather1°C (33°F)54 mm (2.1 inches)84%low

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