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August Weather in Wallkill, United States

Last updated: June 24, 2025

In August, the average temperature in Wallkill, United States hovers around 23°C (73°F), with daily fluctuations ranging from a cool 9°C (49°F) to a warm 34°C (93°F). Expect about 122 mm (4.8 in) of precipitation over 12 days, and enjoy a comfortable average humidity level of 65%.

August Temperature in Wallkill

In August in Wallkill, the average temperature is 23°C (73°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 9°C (49°F). This moderate climate makes Wallkill an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates August temperature patterns in Wallkill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wallkill, August typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec303338496069757366564234
Data source: Temperature data for Wallkill 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 Wallkill

In Wallkill in August, the precipitation amount is 122 mm (4.8 in) over a span of 12 days.

August Precipitation Trends in Wallkill

The chart displays monthly precipitation patterns in Wallkill, 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 Wallkill, August typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7096891191229412312210814289101
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Wallkill

In Wallkill in August, humidity is 65%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace that can make outdoor adventures a bit more strenuous, requiring frequent breaks and hydration but also creating a lush, vibrant atmosphere perfect for exploration.

August Average Humidity in Wallkill

This chart illustrates the average monthly humidity levels in Wallkill, 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 Wallkill 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 Wallkill

In Wallkill 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 Wallkill.

Maximum UV Index Levels in Wallkill for August

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

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

This table compares monthly weather conditions in Wallkill, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)70 mm (2.8 inches)84%moderate
February Weather0°C (33°F)96 mm (3.8 inches)82%moderate
March Weather4°C (39°F)89 mm (3.5 inches)81%high
April Weather10°C (50°F)118 mm (4.7 inches)78%very high
May Weather15°C (60°F)121 mm (4.8 inches)69%very high
June Weather20°C (69°F)94 mm (3.7 inches)69%very high
July Weather24°C (75°F)123 mm (4.9 inches)62%very high
August Weather23°C (73°F)122 mm (4.8 inches)65%very high
September Weather19°C (66°F)108 mm (4.3 inches)68%very high
October Weather13°C (56°F)142 mm (5.6 inches)74%high
November Weather5°C (42°F)89 mm (3.5 inches)82%moderate
December Weather1°C (34°F)101 mm (4.0 inches)80%low

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