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October Weather in Winchester, United States

Last updated: June 24, 2025

In October, the average temperature in Winchester, United States hovers around 17°C (63°F). However, be prepared for temperature fluctuations, with a minimum of -1°C (31°F) and a maximum reaching up to 34°C (93°F). This month sees approximately 135 mm (5.3 in) of precipitation spread over 11 days, contributing to an average humidity of 71%. Enjoy the diverse climate while exploring all that Winchester has to offer!

October Temperature in Winchester

In October, in Winchester, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 34°C (93°F), while minimums can drop as low as -1°C (31°F). This wide temperature range makes Winchester an ideal destination for travelers seeking both warmth and the experience of cooler weather.

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 17°C (63°F), with highs reaching up to 34°C (93°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec404254607079838176635145
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 precipitation amount is 135 mm (5.3 in) over the course of 11 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 135 mm (5.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec78731071721859894110941355254
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 71%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet a bit sticky, so travelers should stay hydrated and take breaks in the shade.

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 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%75%75%83%82%78%68%64%71%82%87%
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 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 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 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109753
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 Weather4°C (40°F)78 mm (3.1 inches)79%moderate
February Weather5°C (42°F)73 mm (2.9 inches)78%high
March Weather12°C (55°F)107 mm (4.2 inches)75%high
April Weather15°C (60°F)172 mm (6.8 inches)75%very high
May Weather21°C (70°F)185 mm (7.3 inches)83%very high
June Weather26°C (79°F)98 mm (3.8 inches)81%extreme
July Weather28°C (83°F)94 mm (3.7 inches)78%extreme
August Weather27°C (81°F)110 mm (4.3 inches)68%very high
September Weather25°C (76°F)94 mm (3.7 inches)64%very high
October Weather17°C (63°F)135 mm (5.3 inches)71%high
November Weather10°C (51°F)52 mm (2.0 inches)82%moderate
December Weather7°C (45°F)54 mm (2.1 inches)87%moderate

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