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October Weather in Perryville, United States

Last updated: June 24, 2025

In October, the average temperature in Perryville, United States hovers around 16°C (60°F). However, be prepared for a wide range, as temperatures can dip to a chilly -3°C (27°F) or soar to a scorching 35°C (95°F). Expect 118 mm (4.7 in) of precipitation spread across about 10 days, with an average humidity level of 74%. Get ready for a month of varied weather!

October Temperature in Perryville

In October in Perryville, the weather varies significantly, with an average temperature of 16°C (60°F), maximums that can reach 35°C (95°F), and minimums that can dip as low as -3°C (27°F). It's important to pack layers and be prepared for both warm days and chilly nights during your travels.

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

The chart illustrates October temperature patterns in Perryville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Perryville, October typically has an average temperature of 16°C (60°F), with highs reaching up to 35°C (95°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec353848566876807772604541
Data source: Temperature data for Perryville 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 Perryville

In Perryville in October, the precipitation amount is 118 mm (4.7 in) over a span of 10 days.

October Precipitation Trends in Perryville

The chart displays monthly precipitation patterns in Perryville, 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 Perryville, October typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec901081371541498292107701188678
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Perryville

In Perryville in October humidity is 74%. With an average temperature of 16°C (60°F), this humidity feels like a damp blanket enveloping you, making traveling a bit uncomfortable as you navigate the sticky air and potentially limiting your energy for exploring the sights.

October Average Humidity in Perryville

This chart illustrates the average monthly humidity levels in Perryville, 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 Perryville is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Perryville

In Perryville in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Perryville.

Maximum UV Index Levels in Perryville for October

The chart shows the monthly maximum UV Index (UVI) for Perryville 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 Perryville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679111110109753
Data source: Perryville 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 Perryville Compares to Other Months

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

This table compares monthly weather conditions in Perryville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)90 mm (3.5 inches)86%moderate
February Weather3°C (38°F)108 mm (4.2 inches)84%high
March Weather9°C (49°F)137 mm (5.4 inches)84%high
April Weather13°C (56°F)154 mm (6.1 inches)80%very high
May Weather20°C (68°F)149 mm (5.9 inches)82%extreme
June Weather25°C (77°F)81 mm (3.2 inches)83%extreme
July Weather27°C (80°F)92 mm (3.6 inches)79%very high
August Weather25°C (77°F)107 mm (4.2 inches)76%very high
September Weather22°C (73°F)70 mm (2.8 inches)75%very high
October Weather16°C (60°F)118 mm (4.7 inches)74%high
November Weather7°C (45°F)86 mm (3.4 inches)85%moderate
December Weather5°C (41°F)78 mm (3.1 inches)88%moderate

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