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August Weather in East Rochester, United States

Last updated: June 24, 2025

The average temperature in East Rochester, United States during August is a pleasant 22°C (71°F). Visitors can expect temperatures to range from a cozy 9°C (49°F) to a warm 34°C (93°F). Precipitation typically measures around 95 mm (3.8 in) over about 13 days, and the average humidity sits at a comfortable 72%.

August Temperature in East Rochester

In August in East Rochester, the average temperature is 22°C (71°F), with maximums reaching up to 34°C (93°F) and minimums dipping as low as 9°C (49°F). This variation in temperature makes it an ideal time for travelers to enjoy both warm days and cooler evenings.

August Weather in East Rochester: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in East Rochester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Rochester, August typically has an average temperature of 22°C (71°F), with highs reaching up to 34°C (93°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec272935465868737165544032
Data source: Temperature data for East Rochester 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 East Rochester

In East Rochester in August, the total precipitation amount is 95 mm (3.8 in) over a span of 13 days.

August Precipitation Trends in East Rochester

The chart displays monthly precipitation patterns in East Rochester, 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 East Rochester, August typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7679731121098314096731408485
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in East Rochester

In East Rochester in August humidity is 72%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but potentially sticky, urging travelers to stay hydrated and take breaks in the shade.

August Average Humidity in East Rochester

This chart illustrates the average monthly humidity levels in East Rochester, 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 East Rochester is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in East Rochester

In East Rochester 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 East Rochester.

Maximum UV Index Levels in East Rochester for August

The chart shows the monthly maximum UV Index (UVI) for East Rochester 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 East Rochester typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24581010997532
Data source: East Rochester 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 East Rochester Compares to Other Months

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

This table compares monthly weather conditions in East Rochester, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)76 mm (3.0 inches)91%low
February Weather-2°C (29°F)79 mm (3.1 inches)91%moderate
March Weather2°C (35°F)73 mm (2.9 inches)88%moderate
April Weather8°C (46°F)112 mm (4.4 inches)88%very high
May Weather15°C (59°F)109 mm (4.3 inches)82%very high
June Weather20°C (68°F)83 mm (3.3 inches)79%very high
July Weather23°C (73°F)140 mm (5.5 inches)77%very high
August Weather22°C (71°F)95 mm (3.8 inches)72%very high
September Weather18°C (65°F)73 mm (2.9 inches)76%high
October Weather12°C (54°F)140 mm (5.5 inches)83%moderate
November Weather4°C (40°F)84 mm (3.3 inches)88%moderate
December Weather0°C (32°F)85 mm (3.3 inches)87%low

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