October Weather in Rochester, United States

Last updated: June 24, 2025

In October, the average temperature in Rochester, United States hovers around 13°C (56°F). However, expect a wide range, with minimums dipping to -1°C (30°F) and maximums soaring to 32°C (89°F). Be prepared for 110 mm (4.3 in) of precipitation spread over 14 days, contributing to an average humidity of 81%.

October Temperature in Rochester

In October in Rochester, the average temperature is 13°C (56°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as -1°C (30°F). This varying climate makes Rochester an ideal destination for travelers seeking both mild days and cooler evenings.

October Weather in Rochester: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Rochester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rochester, October typically has an average temperature of 13°C (56°F), with highs reaching up to 32°C (89°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec283041506373767368564134
Data source: Temperature data for 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.

October Precipitation in Rochester

In Rochester in October, the total precipitation amount is 110 mm (4.3 in) spread over 14 days.

October Precipitation Trends in Rochester

The chart displays monthly precipitation patterns in Rochester, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Rochester, October typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec757710299155112111104671107965
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Rochester

In Rochester in October, humidity is 81%. With an average temperature of 13°C (56°F), this humidity feels like a blanket of damp air that clings to your skin, making it essential to pack breathable clothing and stay hydrated while exploring.

October Average Humidity in Rochester

This chart illustrates the average monthly humidity levels in Rochester, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Rochester is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Rochester

In Rochester in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Rochester, you can refer to this Hourly UV Index in Rochester.

Maximum UV Index Levels in Rochester for October

The chart shows the monthly maximum UV Index (UVI) for Rochester in October, 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 October, the maximum UV index in Rochester typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35699101098642
Data source: Rochester October 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 October Weather in Rochester Compares to Other Months

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

This table compares monthly weather conditions in Rochester, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)75 mm (2.9 inches)85%moderate
February Weather-1°C (30°F)77 mm (3.0 inches)85%moderate
March Weather5°C (41°F)102 mm (4.0 inches)86%high
April Weather10°C (50°F)99 mm (3.9 inches)87%very high
May Weather17°C (63°F)155 mm (6.1 inches)81%very high
June Weather23°C (73°F)112 mm (4.4 inches)82%very high
July Weather24°C (76°F)111 mm (4.4 inches)81%very high
August Weather23°C (73°F)104 mm (4.1 inches)79%very high
September Weather20°C (68°F)67 mm (2.6 inches)78%very high
October Weather13°C (56°F)110 mm (4.3 inches)81%high
November Weather5°C (41°F)79 mm (3.1 inches)89%moderate
December Weather1°C (35°F)65 mm (2.5 inches)86%low

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