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August Weather in Hackensack, United States

Last updated: June 24, 2025

In Hackensack, United States, the average temperature in August reaches a comfortable 24°C (75°F). However, temperatures can vary significantly, dipping to a cool 14°C (58°F) at night and soaring up to a warm 34°C (93°F) during the day. With an average precipitation of 129 mm (5.1 in) spread over 14 days, there’s a good chance of rain, so don’t forget your umbrella! Additionally, expect a humidity level of around 65%, making the air feel a bit muggy at times.

August Temperature in Hackensack

In August in Hackensack, the average temperature is 24°C (75°F). The maximum can reach 34°C (93°F) and the minimum can be as low as 14°C (58°F). This pleasant climate makes Hackensack an ideal destination for outdoor activities and sightseeing during this time.

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

The chart illustrates August temperature patterns in Hackensack, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hackensack, August typically has an average temperature of 24°C (75°F), with highs reaching up to 34°C (93°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec323540506170777568594537
Data source: Temperature data for Hackensack 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 Hackensack

In Hackensack in August, the precipitation amount is 129 mm (5.1 in) over the course of 14 days.

August Precipitation Trends in Hackensack

The chart displays monthly precipitation patterns in Hackensack, 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 Hackensack, August typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec6998931141219515012910613586109
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Hackensack

In Hackensack in August humidity is 65%. With average temperature 24°C (75°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a bit sticky but still enjoyable for exploring sights and sounds.

August Average Humidity in Hackensack

This chart illustrates the average monthly humidity levels in Hackensack, 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 Hackensack is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Hackensack

In Hackensack 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 Hackensack.

Maximum UV Index Levels in Hackensack for August

The chart shows the monthly maximum UV Index (UVI) for Hackensack 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 Hackensack typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Hackensack 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 Hackensack Compares to Other Months

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

This table compares monthly weather conditions in Hackensack, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)69 mm (2.7 inches)84%moderate
February Weather2°C (35°F)98 mm (3.9 inches)82%moderate
March Weather5°C (41°F)93 mm (3.7 inches)81%high
April Weather10°C (51°F)114 mm (4.5 inches)78%very high
May Weather16°C (61°F)121 mm (4.8 inches)69%very high
June Weather21°C (71°F)95 mm (3.7 inches)69%very high
July Weather25°C (77°F)149 mm (5.9 inches)62%very high
August Weather24°C (75°F)129 mm (5.1 inches)65%very high
September Weather20°C (69°F)106 mm (4.2 inches)68%very high
October Weather15°C (59°F)135 mm (5.3 inches)74%high
November Weather7°C (45°F)86 mm (3.4 inches)82%moderate
December Weather3°C (37°F)109 mm (4.3 inches)80%low

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