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October Weather in Keysville, United States

Last updated: June 24, 2025

In October, the average temperature in Keysville, United States hovers around 18°C (64°F). While you might experience a refreshing chill with a minimum of 0°C (33°F), be prepared for the occasional heat wave that can soar to a maximum of 36°C (97°F). With 116 mm (4.6 in) of rain spread over 9 days, you'd be wise to bring an umbrella, as the average humidity also sits at a notable 81%.

October Temperature in Keysville

In October in Keysville, the average temperature is 18°C (64°F). Maximums can reach 36°C (97°F), and minimums can be as low as 0°C (33°F). Be prepared for a wide range of temperatures, making it ideal for both warm-weather activities and cooler evenings.

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

The chart illustrates October temperature patterns in Keysville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Keysville, October typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (97°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec414650606975817873644944
Data source: Temperature data for Keysville 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 Keysville

In Keysville in October, the precipitation amount is 116 mm (4.6 in) spread over 9 days.

October Precipitation Trends in Keysville

The chart displays monthly precipitation patterns in Keysville, 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 Keysville, October typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec731047211311211079121991167997
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Keysville

In Keysville in October, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

October Average Humidity in Keysville

This chart illustrates the average monthly humidity levels in Keysville, 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 Keysville is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%84%82%83%83%79%77%75%81%87%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Keysville

In Keysville 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 Keysville.

Maximum UV Index Levels in Keysville for October

The chart shows the monthly maximum UV Index (UVI) for Keysville 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 Keysville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679111010109753
Data source: Keysville 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 Keysville Compares to Other Months

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

This table compares monthly weather conditions in Keysville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)73 mm (2.9 inches)84%moderate
February Weather8°C (46°F)104 mm (4.1 inches)84%high
March Weather10°C (51°F)72 mm (2.8 inches)84%high
April Weather16°C (60°F)113 mm (4.4 inches)82%very high
May Weather20°C (69°F)112 mm (4.4 inches)82%extreme
June Weather24°C (76°F)110 mm (4.3 inches)83%very high
July Weather27°C (81°F)79 mm (3.1 inches)79%very high
August Weather26°C (78°F)121 mm (4.8 inches)77%very high
September Weather23°C (73°F)99 mm (3.9 inches)75%very high
October Weather18°C (64°F)116 mm (4.6 inches)81%high
November Weather10°C (50°F)79 mm (3.1 inches)87%moderate
December Weather7°C (44°F)97 mm (3.8 inches)85%moderate

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