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August Weather in Newark, United States

Last updated: June 24, 2025

In Newark, United States, the average temperature in August is a warm 29°C (85°F), with minimums dropping to 19°C (66°F) and maximums soaring up to 41°C (105°F). You can expect about 81 mm (3.2 in) of precipitation spread over 7 days, contributing to an average humidity of 67%. Enjoy the climate while staying prepared for the occasional rain!

August Temperature in Newark

In August in Newark, the average temperature is 29°C (85°F). Maximum temperatures can reach up to 41°C (105°F), while the minimum can drop to as low as 19°C (66°F). This warm climate makes Newark an ideal destination for sun-seekers and outdoor enthusiasts.

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 29°C (85°F), with highs reaching up to 41°C (105°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec464860657481858478675650
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 precipitation amount is 81 mm (3.2 in) over a period of 7 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 81 mm (3.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec50798994138943881841284948
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 67%. With an average temperature of 29°C (85°F), this humidity feels like a warm embrace, making travel feel sticky and heavy while adding a layer of intensity to every step.

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 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%74%75%80%80%75%67%64%70%82%85%
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 reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, 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 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
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 Weather8°C (46°F)49 mm (1.9 inches)77%moderate
February Weather9°C (48°F)79 mm (3.1 inches)76%high
March Weather15°C (60°F)89 mm (3.5 inches)74%very high
April Weather18°C (65°F)94 mm (3.7 inches)75%very high
May Weather23°C (74°F)138 mm (5.4 inches)80%extreme
June Weather27°C (81°F)94 mm (3.7 inches)80%extreme
July Weather29°C (85°F)38 mm (1.5 inches)75%extreme
August Weather29°C (85°F)81 mm (3.2 inches)67%extreme
September Weather26°C (79°F)84 mm (3.3 inches)64%very high
October Weather19°C (67°F)128 mm (5.0 inches)70%very high
November Weather13°C (56°F)49 mm (1.9 inches)82%high
December Weather10°C (51°F)48 mm (1.9 inches)85%moderate

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