October Weather in Winchester, United Kingdom

Last updated: March 17, 2025

October in Winchester, United Kingdom, showcases a diverse range of weather, with temperatures fluctuating from a maximum of 21°C (71°F) to a minimum of 0°C (32°F). The average temperature rests comfortably at 12°C (53°F), setting a cool yet mild atmosphere for the month. Rain is a frequent visitor, contributing to a total precipitation of 102 mm (4.0 in) over 13 days, resulting in a humidity level that hovers around 90%. As autumn deepens, residents and visitors can expect a mix of crisp days and occasional showers, making it an ideal time to enjoy the picturesque landscapes that Winchester has to offer.

October Temperature in Winchester

In October, Winchester, United Kingdom, ushers in the heart of autumn, with temperatures gradually cooling as the month progresses. The minimum temperature hovers around 0°C (32°F), signaling the first hints of frost, while the average settles at a mild 12°C (53°F). Daytime highs can reach a pleasant 21°C (71°F), perfect for enjoying the vibrant fall foliage. This month marks a transition from the warmer September temperatures, where highs hovered around 28°C (82°F), showcasing a clear drop as the region prepares for winter's embrace. With crisp air and changing leaves, October in Winchester offers a refreshing escape into the beauty of the season.

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.
JanFebMarAprMayJunJulAugSepOctNovDec414346495561656359534644
Data source: Temperature data for Winchester generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Winchester

October often marks a turning point in precipitation patterns for Winchester, UK, as the rainfall spikes to 102 mm (4.0 in), making it one of the wettest months of the year. This increase is accompanied by 13 days of rain, indicating a transition into the wetter autumn season. Following a relatively dry September, October's precipitation surges demonstrate a clear trend of intensifying rainfall as the year approaches its end. In contrast to the milder summer months, the heightened precipitation reflects the natural shift, as cooler temperatures invite more frequent and heavier showers. This trend not only emphasizes October's crucial role in preparing the landscape for winter but also showcases Winchester's dynamic climate.

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.
JanFebMarAprMayJunJulAugSepOctNovDec5359683880896372481026693
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Winchester

In October, Winchester, United Kingdom, experiences a notable rise in humidity, reaching 90%, characteristic of the onset of autumn. This figure reflects a gradual trend of increasing moisture levels that begins to emerge after the drier summer months. From July’s low of 71%, humidity steadily climbs again, peaking in November and December at a high 92%. The October humidity serves as a precursor to the wetter winter months, as the city transitions from the relatively comfortable conditions of late summer into the wetter, cooler fall and winter. This cyclical rhythm in Winchester’s climate highlights the city’s distinct seasonal shifts and the impact they have on the overall atmospheric feel.

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, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Winchester

As October arrives in Winchester, the UV Index drops to 4, indicating a moderate level of sun exposure risk. This marks a shift from the high levels of summer, where the Index peaked at 8 in both June and July. With a recommended burn time of 30 minutes, October's UV Index encourages residents to enjoy outdoor activities while still being mindful of sun protection. Interestingly, the trend shows that as the year transitions from the intense summer months to the cooler autumn season, the risks associated with UV exposure decrease significantly. For more detailed insights on UV levels throughout the year, check out Winchester UV Index.

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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
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.

October Sunshine in Winchester

October in Winchester, United Kingdom, brings a delightful transition into autumn, featuring 239 hours of sunshine. While this marks a dip from the sun-drenched heights of summer months, it still offers a warm embrace before winter sets in. The sunshine begins to wane from the peak of 402 hours in July, followed by a gradual decline through the fall. Interestingly, October's rays are considerably more generous than the gloomy November and December, which see only 148 and 112 hours, respectively. This vibrant month invites residents and visitors alike to savor the brisk air and falling leaves, making the most of the beautiful, sunny days before the long, darker months.

Monthly Sunshine Duration in Winchester: October Highlighted

The October sunshine duration represents the total number of hours Winchester experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec100h143h201h323h395h386h402h366h299h239h148h112h
Data source: Winchester October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Winchester During October

In October, the likelihood of sunny weather in Winchester, United Kingdom, hovers around 28%, mirroring figures seen in the late summer months of August and September. This trend indicates a slight decline in sunshine compared to the vibrant bursts of April, which boasts a 55% chance of sun. As autumn takes hold, Winchester transitions from the brighter summer days, making October a month where overcast skies become more prevalent. However, with a 34% chance in November, it’s clear that the city's propensity for sunshine experiences some variability as it heads into winter, reminding residents that occasional bright days can still illuminate the season.

Percentage of Sunny Days in October in Winchester

The chart illustrates the percentage of sunny days in Winchester throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Winchester experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%24%33%55%36%28%38%28%30%28%34%21%
Data source: Winchester October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Winchester in October

As October unfolds in Winchester, United Kingdom, daylight begins to wane, offering around 10 hours of light each day. This marks a notable decline from the sun-drenched days of summer, where June boasts a generous 16 hours of daylight. Following the vibrant bursts of spring, where April enjoys a lively 13 hours, October signals a transition into the chill of autumn—a time when early evenings creep in, leaving behind the bright expanses of August and September, which provided a comforting 14 and 12 hours respectively. The steady reduction in daylight not only charts the seasonal shift but also invites residents to embrace cozy evenings as they prepare for the darker months ahead.

Average Daylight Hours in Winchester for October

The chart illustrates the variation in daylight duration in Winchester throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 29m10h 1m11h 55m13h 51m15h 33m16h 26m15h 57m14h 26m12h 34m10h 38m8h 54m7h 59m
Data source: Winchester daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Winchester

As October descends upon Winchester, the winds begin to pick up once again, with an average speed of 4.3 m/s (10 mph), mirroring the breezier spring months of March and May. This elevation in wind speed signals a shift from the calmer summer days, where June and July recorded their lowest averages at around 3.1 m/s (7 mph) and 3.3 m/s (7 mph), respectively. Following September's gentle breeze, with its muted 3.3 m/s, October reintroduces the invigorating currents that are characteristic of late autumn. As the leaves turn and fall, the wind blends with the season's shifting colors, creating a picturesque backdrop that evokes the essence of English countryside charm.

Average October Wind Speed in Winchester

The chart displays monthly wind speed patterns in Winchester, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.94.33.44.33.13.33.73.34.3 m/s3.64.4
Data source: Winchester October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Winchester Compares to Other Months

The weather in Winchester changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Winchester and find detailed weather information for every month.

In October, the weather tends to be milder, with temperatures ranging from a chilly 0°C (32°F) to a pleasant max of 21°C (71°F) and an average of 12°C (53°F). This month also sees more precipitation, totaling 102 mm (4.0 in) over approximately 13 days, with high humidity at 90%. In contrast, January is noticeably colder, with temperatures dipping as low as -4°C (25°F) and averaging around 5°C (41°F), peaking at 14°C (57°F). Notably, January experiences less rainfall, amounting to 53 mm (2.1 in) over about 10 days, while humidity slightly increases to 91%. For more specific details about January conditions, you can check Winchester weather in January.

In comparing the weather between October and February, we can observe some distinct differences. October typically enjoys milder temperatures, with averages around 12°C (53°F) and highs reaching up to 21°C (71°F), while February tends to be much colder, featuring average temperatures of only 6°C (43°F) and lows dipping down to -9°C (15°F). Additionally, October experiences higher precipitation levels at 102 mm (4.0 in) over 13 days, compared to February’s 59 mm (2.3 in) across 11 days. Despite the slight difference in humidity, both months remain quite moist with levels around 90% for October and 89% for February. For more detailed insights into February weather, you can check this link: Winchester weather in February.

When comparing the weather in October to that of March, notable differences emerge in temperature and precipitation. October generally offers milder conditions with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 21°C (71°F), while March presents cooler temperatures, with lows dipping to -6°C (21°F) and an average high of 20°C (69°F). Precipitation levels are also higher in October, totaling 102 mm (4.0 in) over 13 days, compared to March's 68 mm (2.7 in) across the same number of days. Additionally, with an average humidity of 90% in October versus 86% in March, one can expect a slightly more humid atmosphere during the fall month. For a more detailed look at March weather, you can visit Winchester weather in March.

When comparing the weather in October and April, notable differences emerge. October generally experiences milder temperatures, with an average of 12°C (53°F) and highs reaching up to 21°C (71°F), whereas April tends to be cooler, with an average of 10°C (49°F) and maximum temperatures peaking at 25°C (77°F). Precipitation is more frequent in October, with 102 mm (4.0 in) over 13 days, compared to April's 38 mm (1.5 in) across just 8 days. Additionally, humidity levels are slightly higher in October at 90%, compared to April's 85%. For more detailed insights into April weather, check out Winchester weather in April.

October and May exhibit distinct weather patterns, reflecting the transition between seasons. In October, temperatures range from a chilly minimum of 0°C (32°F) to an average of 12°C (53°F) and a maximum of 21°C (71°F). The month is characterized by higher humidity at 90% and more frequent rainfall, averaging 102 mm (4.0 in) over approximately 13 days. In contrast, May sees slightly warmer temperatures, with a minimum of 1°C (33°F), an average of 13°C (55°F), and a maximum of 26°C (79°F). The precipitation is also less in May, totaling 80 mm (3.2 in) over about 11 days, alongside lower humidity at 79%. For a closer look at the pleasant weather conditions in May, check out Winchester weather in May.

When comparing the weather in October and June, significant differences in temperature and humidity become apparent. In October, temperatures range from a chilly 0°C (32°F) at night to a mild maximum of 21°C (71°F) during the day, while June enjoys warmer conditions, with nighttime lows of 6°C (44°F) and daytime highs reaching up to 31°C (88°F). October is also characterized by higher humidity at 90% and more frequent rainfall, averaging 102 mm (4.0 in) over 13 days, compared to June’s relatively lower humidity at 80% and 89 mm (3.5 in) of precipitation over 10 days. For a closer look at the conditions you can expect in the warmer month, check out Winchester weather in June.

When comparing the weather in October to that of July, significant differences emerge. October tends to be much cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 21°C (71°F), while July boasts warmer temperatures, typically between 7°C (46°F) and 32°C (91°F). Additionally, October experiences higher precipitation, averaging 102 mm (4.0 in) over about 13 days, compared to July's 63 mm (2.5 in) over 11 days. The humidity in October is also noticeably higher at 90%, compared to July's 71%. For further details, you can visit Winchester weather in July.

October and August present contrasting weather experiences. In October, temperatures range from a chilly minimum of 0°C (32°F) to a mild maximum of 21°C (71°F), with an average of 12°C (53°F). The month is characterized by significant precipitation, totaling 102 mm (4.0 in) over 13 rainy days and high humidity at 90%. In contrast, August offers much warmer temperatures, with a minimum of 7°C (45°F) and a maximum of 32°C (90°F), resulting in a more comfortable average of 17°C (63°F). Precipitation is also lower in August, totaling 72 mm (2.8 in) over the same number of rainy days, and the humidity is notably lower at 76%. For more detailed insights on August weather, visit Winchester weather in August.

In comparing the weather between September and October, October presents a notable shift towards cooler temperatures and increased precipitation. The average temperature in October drops to 12°C (53°F), with a minimum of 0°C (32°F) and a maximum of 21°C (71°F), while in September, the average remains higher at 15°C (59°F), ranging from a minimum of 2°C (36°F) to a maximum of 28°C (82°F). Additionally, October sees significantly more rainfall, with 102 mm (4.0 in) over 13 days, compared to September's 48 mm (1.9 in) across 9 days. The humidity also rises in October to 90%, up from 82% in September. For a detailed look at September's weather, you can visit Winchester weather in September.

October and November weather present a notable transition as autumn progresses. In October, temperatures range from a minimum of 0°C (32°F) to a maximum of 21°C (71°F), with an average of 12°C (53°F). The month sees approximately 102 mm (4.0 in) of precipitation over 13 days, coupled with high humidity at 90%. In contrast, November experiences cooler conditions, with temperatures dipping to a minimum of -3°C (28°F) and peaking at 16°C (61°F), averaging around 8°C (47°F). Precipitation decreases to 66 mm (2.6 in) over 11 days, and humidity rises slightly to 92%. For more detailed insights, you can visit Winchester weather in November.

When comparing the weather in October and December, October tends to be milder with an average temperature of 12°C (53°F), while December is cooler, averaging only 7°C (44°F). In October, temperatures can reach a maximum of 21°C (71°F), but by December, the highs drop to 15°C (59°F). Precipitation is relatively similar, with October receiving 102 mm (4.0 in) over 13 days, compared to December's 93 mm (3.6 in) across 14 days. Both months have high humidity levels, with October at 90% and December slightly higher at 92%. For more details on December weather specifically, you can check Winchester weather in December.

Compare Winchester's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Winchester

As October unfolds in Winchester, the weather begins to showcase the hallmarks of autumn, presenting a distinct contrast to the warmer months prior. With temperatures dipping to a comfortable average of 12°C and experiencing notable fluctuations, this month introduces a crispness in the air that invigorates the senses. Rainfall becomes more frequent, with approximately 13 days of precipitation, leading to a 90% humidity that creates a lush landscape, ripe with falling leaves and vibrant colors. This seasonal transition not only enhances the city's charm but also offers a fresh perspective on outdoor activities and scenic walks. To explore more about how Winchester's climate shapes its enchanting weather throughout the year, visit Winchester Climate.