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August Weather in Monmouth Junction, United States

Last updated: June 24, 2025

In August, the average temperature in Monmouth Junction, United States is a pleasant 24°C (76°F). Expect a minimum of 14°C (57°F) and a maximum of 35°C (96°F). Prepare for some rain, as the region experiences an average precipitation of 133 mm (5.2 in) over 13 days. With an average humidity of 65%, the weather is sure to feel warm and inviting!

August Temperature in Monmouth Junction

In August in Monmouth Junction, the average temperature is 24°C (76°F). Maximum temperatures can reach 35°C (96°F), while the minimum can drop to as low as 14°C (57°F). This pleasant climate makes Monmouth Junction an ideal destination for travelers seeking comfortable weather and opportunities for outdoor activities.

August Weather in Monmouth Junction: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Monmouth Junction, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monmouth Junction, August typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (96°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec343743536372787670604638
Data source: Temperature data for Monmouth Junction 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 Monmouth Junction

In Monmouth Junction in August, the total precipitation amount is 133 mm (5.2 in) spread over 13 days.

August Precipitation Trends in Monmouth Junction

The chart displays monthly precipitation patterns in Monmouth Junction, 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 Monmouth Junction, August typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec651071071101291021401338913682106
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Monmouth Junction

In Monmouth Junction in August, humidity is 65%. With an average temperature of 24°C (76°F), this humidity feels like a warm, enveloping blanket—it can make outdoor activities a bit sticky, necessitating plenty of hydration breaks and perhaps a leisurely pace while touring.

August Average Humidity in Monmouth Junction

This chart illustrates the average monthly humidity levels in Monmouth Junction, 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 Monmouth Junction 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 Monmouth Junction

In Monmouth Junction 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 Monmouth Junction.

Maximum UV Index Levels in Monmouth Junction for August

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

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

This table compares monthly weather conditions in Monmouth Junction, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)65 mm (2.6 inches)84%moderate
February Weather3°C (37°F)107 mm (4.2 inches)82%moderate
March Weather6°C (43°F)107 mm (4.2 inches)81%high
April Weather11°C (53°F)110 mm (4.3 inches)78%very high
May Weather17°C (63°F)129 mm (5.1 inches)69%very high
June Weather22°C (72°F)102 mm (4.0 inches)69%very high
July Weather25°C (78°F)140 mm (5.5 inches)62%very high
August Weather24°C (76°F)133 mm (5.2 inches)65%very high
September Weather21°C (70°F)89 mm (3.5 inches)68%very high
October Weather16°C (60°F)136 mm (5.4 inches)74%high
November Weather8°C (46°F)82 mm (3.2 inches)82%moderate
December Weather3°C (38°F)106 mm (4.2 inches)80%low

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