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August Weather in Harrison, United States

Last updated: June 24, 2025

In August, the average temperature in Harrison, United States is a pleasant 21°C (70°F). Expect a minimum of 9°C (48°F) and a maximum of 33°C (91°F), creating a comfortable range for outdoor activities. However, be prepared for some occasional rain, with 81 mm (3.2 in) of precipitation spread over about 10 days. The average humidity hovers around 66%, adding a touch of warmth to the atmosphere.

August Temperature in Harrison

In August in Harrison, the average temperature is 21°C (70°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 9°C (48°F). This pleasant temperature range makes Harrison an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates August temperature patterns in Harrison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrison, August typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (91°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec222431435566717063513727
Data source: Temperature data for Harrison 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 Harrison

In Harrison in August, the precipitation amount is 81 mm (3.2 in) over a span of 10 days.

August Precipitation Trends in Harrison

The chart displays monthly precipitation patterns in Harrison, 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 Harrison, August typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec81887312578831368160122107114
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Harrison

In Harrison in August humidity is 66%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making it comfortable for leisurely strolls but slightly sticky for longer excursions.

August Average Humidity in Harrison

This chart illustrates the average monthly humidity levels in Harrison, 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 Harrison is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Harrison

In Harrison 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 Harrison.

Maximum UV Index Levels in Harrison for August

The chart shows the monthly maximum UV Index (UVI) for Harrison 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 Harrison typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Harrison 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 Harrison Compares to Other Months

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

This table compares monthly weather conditions in Harrison, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)81 mm (3.2 inches)86%low
February Weather-4°C (24°F)88 mm (3.5 inches)84%moderate
March Weather0°C (31°F)73 mm (2.9 inches)82%moderate
April Weather6°C (44°F)125 mm (4.9 inches)80%very high
May Weather13°C (55°F)78 mm (3.1 inches)72%very high
June Weather19°C (66°F)83 mm (3.3 inches)72%very high
July Weather22°C (71°F)136 mm (5.4 inches)67%very high
August Weather21°C (70°F)81 mm (3.2 inches)66%very high
September Weather17°C (63°F)60 mm (2.4 inches)71%high
October Weather11°C (51°F)122 mm (4.8 inches)78%moderate
November Weather3°C (37°F)107 mm (4.2 inches)84%moderate
December Weather-3°C (27°F)114 mm (4.5 inches)81%low

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