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October Weather in Winchester, United States

Last updated: June 24, 2025

In Winchester, United States, the average temperature in October hovers around 13°C (56°F), with extremes ranging from a chilly -4°C (25°F) to a warm 29°C (84°F). Expect 132 mm (5.2 in) of precipitation spread over 10 days, contributing to an average humidity level of 78%. Embrace the varied weather and plan your activities accordingly!

October Temperature in Winchester

In October in Winchester, the average temperature is 13°C (56°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as -4°C (25°F). This range of temperatures makes Winchester a destination for both warm-weather enthusiasts and those who appreciate the chill, so be sure to pack for varying conditions.

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

The chart illustrates October temperature patterns in Winchester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winchester, October typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (84°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec303338485969747366564234
Data source: Temperature data for Winchester 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 Winchester

In Winchester in October, the total precipitation amount is 132 mm (5.2 in) over a span of 10 days.

October Precipitation Trends in Winchester

The chart displays monthly precipitation patterns in Winchester, 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 Winchester, October typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec7187891288685125807913295119
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Winchester

In Winchester in October, humidity is 78%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities a bit uncomfortable, creating a heavy atmosphere that clings to the skin, urging travelers to dress in layers for warmth and comfort.

October Average Humidity in Winchester

This chart illustrates the average monthly humidity levels in Winchester, 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 Winchester is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Winchester

In Winchester 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 Winchester, you can refer to this Hourly UV Index in Winchester.

Maximum UV Index Levels in Winchester for October

The chart shows the monthly maximum UV Index (UVI) for Winchester 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 Winchester typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3558910997642
Data source: Winchester 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 Winchester Compares to Other Months

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

This table compares monthly weather conditions in Winchester, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)71 mm (2.8 inches)86%moderate
February Weather0°C (33°F)87 mm (3.4 inches)84%moderate
March Weather3°C (38°F)89 mm (3.5 inches)82%moderate
April Weather9°C (48°F)127 mm (5.0 inches)80%very high
May Weather15°C (59°F)86 mm (3.4 inches)72%very high
June Weather20°C (69°F)85 mm (3.4 inches)72%very high
July Weather23°C (74°F)125 mm (4.9 inches)67%very high
August Weather23°C (74°F)79 mm (3.1 inches)66%very high
September Weather19°C (67°F)79 mm (3.1 inches)71%high
October Weather13°C (56°F)132 mm (5.2 inches)78%high
November Weather6°C (43°F)95 mm (3.7 inches)84%moderate
December Weather1°C (34°F)119 mm (4.7 inches)81%low

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