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August Weather in Port Jervis, United States

Last updated: June 24, 2025

In August, the average temperature in Port Jervis, United States is a pleasant 22°C (72°F). Expect minimums around 10°C (50°F) and maximums soaring up to 33°C (92°F). During this time, precipitation averages 121 mm (4.8 in) over approximately 12 days, with an average humidity of 65%.

August Temperature in Port Jervis

In August in Port Jervis, the average temperature is 22°C (72°F). The maximum can reach 33°C (92°F), while the minimum can drop to as low as 10°C (50°F). This makes for comfortable weather, perfect for exploring and enjoying outdoor activities.

August Weather in Port Jervis: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Port Jervis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Jervis, August typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec293237485968737165554133
Data source: Temperature data for Port Jervis 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 Port Jervis

In Port Jervis in August, the precipitation amount reaches 121 mm (4.8 in) over the course of 12 days.

August Precipitation Trends in Port Jervis

The chart displays monthly precipitation patterns in Port Jervis, 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 Port Jervis, August typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7198911111251001131211001448898
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Port Jervis

In Port Jervis in August, humidity is 65%. With an average temperature of 22°C (72°F), this humidity feels like a warm, tropical embrace that can make outdoor activities quite sticky, yet still enjoyable if you stay hydrated and take breaks in the shade.

August Average Humidity in Port Jervis

This chart illustrates the average monthly humidity levels in Port Jervis, 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 Port Jervis 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 Port Jervis

In Port Jervis 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 Port Jervis.

Maximum UV Index Levels in Port Jervis for August

The chart shows the monthly maximum UV Index (UVI) for Port Jervis 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 Port Jervis typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Port Jervis 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 Port Jervis Compares to Other Months

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

This table compares monthly weather conditions in Port Jervis, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)71 mm (2.8 inches)84%moderate
February Weather0°C (32°F)98 mm (3.9 inches)82%moderate
March Weather3°C (37°F)91 mm (3.6 inches)81%high
April Weather9°C (48°F)111 mm (4.4 inches)78%very high
May Weather15°C (59°F)125 mm (4.9 inches)69%very high
June Weather20°C (68°F)100 mm (3.9 inches)69%very high
July Weather23°C (74°F)113 mm (4.5 inches)62%very high
August Weather22°C (72°F)121 mm (4.8 inches)65%very high
September Weather18°C (65°F)100 mm (3.9 inches)68%very high
October Weather13°C (55°F)144 mm (5.7 inches)74%high
November Weather5°C (41°F)88 mm (3.5 inches)82%moderate
December Weather1°C (33°F)98 mm (3.8 inches)80%low

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