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August Weather in Rocky Hill, United States

Last updated: June 24, 2025

In Rocky Hill, United States, the average temperature in August is a pleasant 24°C (75°F), with minimums dipping to 13°C (56°F) and maximums soaring to 36°C (96°F). Expect about 138 mm (5.4 in) of precipitation spread over 15 days, accompanied by an average humidity of 65%, creating a climate that’s both warm and occasionally wet. Be prepared for a mix of sunny days and refreshing showers!

August Temperature in Rocky Hill

In August in Rocky Hill, the average temperature is 24°C (75°F), with maximums reaching 36°C (96°F) and minimums dipping as low as 13°C (56°F). This moderate climate makes Rocky Hill an ideal destination for travelers seeking a warm getaway.

August Weather in Rocky Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Rocky Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rocky Hill, August typically has an average temperature of 24°C (75°F), with highs reaching up to 36°C (96°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec343742526272777569594538
Data source: Temperature data for Rocky Hill 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 Rocky Hill

In Rocky Hill in August, the total precipitation amount is 138 mm (5.4 in) recorded over the course of 15 days.

August Precipitation Trends in Rocky Hill

The chart displays monthly precipitation patterns in Rocky Hill, 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 Rocky Hill, August typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec671061071051281011341389212783104
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rocky Hill

In Rocky Hill in August humidity is 65%. With average temperature 24°C (75°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a bit sticky but still enjoyable for exploring sights and sounds.

August Average Humidity in Rocky Hill

This chart illustrates the average monthly humidity levels in Rocky Hill, 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 Rocky Hill 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 Rocky Hill

In Rocky Hill 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 Rocky Hill.

Maximum UV Index Levels in Rocky Hill for August

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

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

This table compares monthly weather conditions in Rocky Hill, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)67 mm (2.6 inches)84%moderate
February Weather3°C (37°F)106 mm (4.2 inches)82%moderate
March Weather6°C (42°F)107 mm (4.2 inches)81%high
April Weather11°C (53°F)105 mm (4.1 inches)78%very high
May Weather17°C (62°F)128 mm (5.0 inches)69%very high
June Weather22°C (72°F)101 mm (4.0 inches)69%very high
July Weather25°C (78°F)134 mm (5.3 inches)62%very high
August Weather24°C (75°F)138 mm (5.4 inches)65%very high
September Weather21°C (70°F)92 mm (3.6 inches)68%very high
October Weather15°C (60°F)127 mm (5.0 inches)74%high
November Weather7°C (45°F)83 mm (3.3 inches)82%moderate
December Weather3°C (38°F)104 mm (4.1 inches)80%low

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