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October Weather in Winchester, United States

Last updated: June 24, 2025

In October, the average temperature in Winchester, United States is a comfortable 17°C (63°F). However, be prepared for extremes, as temperatures can dip to a chilly -2°C (28°F) or soar to a sweltering 36°C (98°F). During this month, you can expect 112 mm (4.4 in) of precipitation over 9 days, with an average humidity level of 74%.

October Temperature in Winchester

In October in Winchester, the average temperature is 17°C (63°F). The maximum can reach 36°C (98°F), while the minimum can drop as low as -2°C (28°F). Be sure to pack for a wide range of weather conditions when traveling during this time.

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 36°C (98°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec414653596975787773634945
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 112 mm (4.4 in), occurring over a span of 9 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 112 mm (4.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec10817919714910712712311510711372146
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 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.

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 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
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.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
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 Weather5°C (41°F)108 mm (4.3 inches)87%moderate
February Weather8°C (47°F)178 mm (7.0 inches)87%high
March Weather12°C (53°F)197 mm (7.8 inches)85%very high
April Weather15°C (59°F)148 mm (5.8 inches)82%very high
May Weather20°C (69°F)107 mm (4.2 inches)83%extreme
June Weather24°C (75°F)127 mm (5.0 inches)82%extreme
July Weather26°C (79°F)123 mm (4.8 inches)78%extreme
August Weather25°C (77°F)115 mm (4.5 inches)67%very high
September Weather23°C (73°F)107 mm (4.2 inches)64%very high
October Weather17°C (63°F)112 mm (4.4 inches)74%high
November Weather9°C (49°F)72 mm (2.8 inches)87%moderate
December Weather7°C (46°F)146 mm (5.7 inches)88%moderate

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