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August Weather in Harvey, United States

Last updated: June 24, 2025

In August, the average temperature in Harvey, United States hovers around 18°C (65°F). Expect a minimum of 9°C (48°F) and a maximum of 28°C (83°F) during this time. With an average humidity of 72%, prepare for a fairly moist atmosphere, as 99 mm (3.9 in) of precipitation can be expected over 12 days.

August Temperature in Harvey

In August in Harvey, the average temperature is 18°C (65°F), with maximums reaching 28°C (83°F) and minimums dropping as low as 9°C (48°F). This pleasant climate makes Harvey an ideal destination for outdoor activities and exploration during this time.

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

The chart illustrates August temperature patterns in Harvey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harvey, August typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (83°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec201928354757666559483426
Data source: Temperature data for Harvey 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 Harvey

In Harvey in August, the total precipitation amount is 99 mm (3.9 in) recorded over a span of 12 days.

August Precipitation Trends in Harvey

The chart displays monthly precipitation patterns in Harvey, 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 Harvey, August typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4762599473977899991287968
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Harvey

In Harvey in August humidity is 72%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace, making traveling somewhat uncomfortable as the air clings to your skin and the heat can be stifling, yet it's perfect for enjoying leisurely strolls under the shade.

August Average Humidity in Harvey

This chart illustrates the average monthly humidity levels in Harvey, 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 Harvey is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%88%86%77%74%71%72%76%83%86%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Harvey

In Harvey in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Harvey.

Maximum UV Index Levels in Harvey for August

The chart shows the monthly maximum UV Index (UVI) for Harvey 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 Harvey typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245789987532
Data source: Harvey 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 Harvey Compares to Other Months

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

This table compares monthly weather conditions in Harvey, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)47 mm (1.8 inches)92%low
February Weather-7°C (19°F)62 mm (2.4 inches)92%moderate
March Weather-2°C (28°F)59 mm (2.3 inches)88%moderate
April Weather2°C (36°F)94 mm (3.7 inches)86%high
May Weather8°C (47°F)73 mm (2.9 inches)77%very high
June Weather14°C (57°F)97 mm (3.8 inches)74%very high
July Weather19°C (66°F)78 mm (3.1 inches)71%very high
August Weather18°C (65°F)99 mm (3.9 inches)72%very high
September Weather15°C (60°F)98 mm (3.9 inches)75%high
October Weather9°C (48°F)128 mm (5.0 inches)83%moderate
November Weather1°C (35°F)79 mm (3.1 inches)86%moderate
December Weather-3°C (26°F)68 mm (2.7 inches)90%low

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