October Weather in Bletchley, United Kingdom

Last updated: March 17, 2025

October in Bletchley, United Kingdom, presents a tapestry of changing weather, characterized by mild temperatures reaching a maximum of 23°C (73°F) and dipping to a chilly 0°C (33°F) at night. With an average temperature of 11°C (53°F), the month embodies the transition into autumn. Visitors can expect an ample amount of precipitation, totaling 92 mm (3.6 in) over approximately 13 days, contributing to the lush, vibrant scenery. Adding to this atmospheric experience, the humidity remains notably high at 90%, enhancing the briskness in the air and inviting cozy moments indoors as the days grow shorter.

October Temperature in Bletchley

In October, Bletchley, United Kingdom, experiences a refreshing transition as temperatures begin to dip, marking the gradual shift from the warmth of summer into the crispness of autumn. The month typically sees a minimum temperature around 0°C (33°F), while the average hovers at a comfortable 11°C (53°F), peaking at a pleasant 23°C (73°F) during daytime. This reflects a notable decline from September's milder averages, yet still offers a respite from winter's chill. The overall trend indicates a steady cooling pattern as the month progresses, inviting residents and visitors alike to enjoy the vibrant autumn foliage and the invigorating outdoor atmosphere, all under the unmistakable charm of Bletchley's landscapes.

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

The chart illustrates October temperature patterns in Bletchley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404245485461656358524643
Data source: Temperature data for Bletchley 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 Bletchley

In October, Bletchley experiences a notable uptick in precipitation, with a substantial 92 mm (3.6 in) of rainfall recorded over 13 days. This marks the wettest month of the year, surpassing September's 55 mm and providing a stark contrast to the drier spells of spring. The increase in rainy days, combined with the overall precipitation amount, signals a transition into the wetter autumn season, where the sumptuous hues of fall are often accompanied by gray skies and frequent downpours. As temperatures cool, October's rainfall becomes essential for replenishing local ecosystems before the frosty grip of winter sets in.

October Precipitation Trends in Bletchley

The chart displays monthly precipitation patterns in Bletchley, 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.
JanFebMarAprMayJunJulAugSepOctNovDec544959376775677255935681
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Bletchley

In October, Bletchley experiences a notable increase in humidity, reaching 90%, which marks a significant rise compared to the preceding months. This trend reflects a transition from the milder summer conditions, where humidity dipped to 71% in July, to the wetter autumn months as the year progresses. Following the somewhat damp September at 82%, October's humidity is a poignant reminder that winter's arrival is ushered in by cloudier and more humid days. As temperatures drop and conditions shift, residents can expect a dampness that persists into November and December, where humidity levels peak at 92%. This seasonal shift underscores Bletchley's characteristic changeability, with October setting the stage for the forthcoming winter chill.

October Average Humidity in Bletchley

This chart illustrates the average monthly humidity levels in Bletchley, 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 Bletchley

As October arrives in Bletchley, United Kingdom, the UV Index settles at a moderate level of 4, indicating a burn time of 30 minutes for those with fair skin. This marks a significant drop from the highs of summer, where the Index peaked at 8 in both June and July. Comparatively, this month aligns more closely with the early spring months of March and April, which also featured moderate exposure levels. As we transition into fall, it's essential to remain aware of UV exposure, particularly on clearer days; while the risk is lower than during the summer, it still warrants attention. For those looking to plan outdoor activities, staying informed about the Bletchley UV Index can help ensure a safe and enjoyable experience.

Maximum UV Index Levels in Bletchley for October

The chart shows the monthly maximum UV Index (UVI) for Bletchley 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Bletchley 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 Bletchley

As October rolls in, Bletchley enjoys a notable decline in sunshine hours compared to the vibrant summer months, with approximately 232 hours of sun. This transition marks a shift from the peak sunshine seen in July and August, which boasted nearly 400 hours each, creating a stark contrast to the year's beginning where January barely saw 93 hours. The steady increase from March to June highlights the gradual buildup of sunny days, peaking in the warmth of summer before the crisp autumn days settle in. While October's light is certainly less than its predecessors, it still offers a pleasant buffer before the colder months, inviting residents to relish those golden autumnal afternoons.

Monthly Sunshine Duration in Bletchley: October Highlighted

The October sunshine duration represents the total number of hours Bletchley 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h147h203h303h380h365h389h351h290h232h138h106h
Data source: Bletchley October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bletchley During October

In Bletchley, October brings a notable drop in sunny weather, reflecting the onset of autumn. With only a 22% chance of sunshine, it aligns closely with several other months such as January and August, which also hover around this percentage. This trend hints at a generally overcast season, particularly following the more promising sunlit days of April, which boasts a robust 49% chance. As daylight diminishes and temperatures cool, residents can expect a more reserved October, akin to many earlier months of the year where sunny spells are a rare delight rather than the norm.

Percentage of Sunny Days in October in Bletchley

The chart illustrates the percentage of sunny days in Bletchley 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 Bletchley experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%25%26%49%30%24%37%22%28%22%31%16%
Data source: Bletchley October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bletchley in October

As autumn settles in Bletchley, October brings a gentle decline in daylight, offering about 10 hours of sun each day. This reduction follows the warm, sun-drenched days of summer, where residents enjoyed a maximum of 16 hours of daylight in June and July. As the year progresses, daylight gradually tapers off from the lively 15 hours in May to the softer, more subdued glow of October. This month’s shorter days serve as a prelude to winter's embrace, echoing the cyclical pattern of nature where longer days in the warmer months slowly surrender to the tranquility of the colder seasons. While October's light diminishes, it still invites plenty of opportunities to savor the beautiful fall scenery before the year draws to a close.

Average Daylight Hours in Bletchley for October

The chart illustrates the variation in daylight duration in Bletchley throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 20m9h 56m11h 54m13h 56m15h 41m16h 37m16h 7m14h 32m12h 35m10h 35m8h 47m7h 49m
Data source: Bletchley daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Bletchley

As October sweeps into Bletchley, the air begins to invigorate with a briskness that heralds the transition to autumn. With an average wind speed of 4.7 m/s (10 mph), this month stands out as a time when the winds pick up slightly compared to the calmer summer months. Particularly noticeable is the contrast from the lowest recorded winds of 3.2 m/s (7 mph) in July and June, showcasing a shift as nature gears up for the colder season. This uptick in wind speed not only adds a delightful chill to the air but also promotes the vibrant dance of fallen leaves, creating a picturesque autumn landscape. Interestingly, October shares its wind speed with December, suggesting a consistency in blustery conditions as winter approaches. Overall, the winds of October in Bletchley invite residents to embrace the seasonal changes with a lively spirit.

Average October Wind Speed in Bletchley

The chart displays monthly wind speed patterns in Bletchley, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.35.04.63.54.23.33.23.93.54.7 m/s4.14.7
Data source: Bletchley October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Bletchley Compares to Other Months

The weather in Bletchley 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 Bletchley and find detailed weather information for every month.

When comparing the weather in October and January, distinct contrasts emerge. October boasts a broader range of temperatures, with averages around 11°C (53°F) and a maximum reaching 23°C (73°F), whereas January is much colder with average temperatures dropping to 5°C (40°F) and a maximum of only 14°C (58°F). Precipitation is higher in October at 92 mm (3.6 in) over 13 days, compared to January's 54 mm (2.1 in) across 10 days, indicating a wetter fall month. Humidity levels are similar, with October at 90% and January slightly lower at 91%. For more information on weather specifics during January, visit Bletchley weather in January.

In comparing the weather between October and February, October presents a milder climate with average temperatures ranging from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), alongside higher precipitation at 92 mm (3.6 in) over 13 days. February, on the other hand, is considerably colder, with temperatures dipping as low as -6°C (22°F) and averaging around 6°C (43°F). While February has less precipitation at 49 mm (1.9 in) over 11 days, the humidity remains relatively high at 89%, similar to the 90% humidity experienced in October. For more details on February's weather, you can check out Bletchley weather in February.

When comparing the weather in October to that in March, we find notable differences in temperature and precipitation. October generally experiences milder temperatures, with an average of 11°C (53°F) and a maximum of 23°C (73°F), while March is cooler, averaging around 7°C (45°F) with a minimum dropping to -6°C (21°F). In terms of precipitation, October receives more rain, with 92 mm (3.6 in) across 13 days, compared to March's 59 mm (2.3 in) over the same number of days. Humidity levels are also slightly higher in October at 90%, compared to March's 86%. For those interested in exploring more about the weather in March, check out Bletchley weather in March.

When comparing the weather in October to that in April, notable differences emerge. October typically sees a milder temperature range, with average highs reaching 23°C (73°F), while April can fluctuate between cooler temperatures, dipping to a minimum of -3°C (28°F). Additionally, October experiences significantly more precipitation, averaging 92 mm (3.6 in) over approximately 13 days, compared to April's 37 mm (1.4 in) over just 8 days. Humidity levels are also slightly higher in October at 90%, compared to 85% in April. For more details, you can check out the Bletchley weather in April.

When comparing the weather in October to that of May, several notable differences emerge. October tends to have cooler temperatures, with a minimum of 0°C (33°F), an average of 11°C (53°F), and a maximum of 23°C (73°F). In contrast, May features slightly warmer conditions, showcasing a minimum of 0°C (33°F), an average of 12°C (55°F), and a maximum of 27°C (80°F). Precipitation is more prevalent in October, at 92 mm (3.6 in) over approximately 13 days, compared to May's 67 mm (2.6 in) falling over just 11 days. Additionally, October has a higher humidity level of 90% compared to May's 79%. For a closer look at Bletchley's weather, visit Bletchley weather in May.

When comparing the weather in October and June, a stark contrast emerges in temperature and overall conditions. October experiences cooler temperatures, with a minimum of 0°C (33°F) and an average of 11°C (53°F), while June boasts warmer temperatures, starting at a minimum of 6°C (43°F) and averaging 16°C (61°F). Additionally, June sees a maximum temperature of 31°C (89°F), making it significantly warmer than October's maximum of 23°C (73°F). Precipitation is relatively higher in October, with 92 mm (3.6 in) over 13 days, compared to June's 75 mm (3.0 in) across 11 days. Humidity levels are also higher in October at 90%, versus 80% in June. For more details on the weather in June, you can visit Bletchley weather in June.

October and July present strikingly different weather patterns. In October, temperatures range from a chilly 0°C (33°F) at night to a mild average of 11°C (53°F), peaking at a comfortable 23°C (73°F) during the day. The month also experiences significant rainfall, with 92 mm (3.6 in) spread over 13 days, alongside high humidity levels reaching 90%. In contrast, July is much warmer, with minimum temperatures of 7°C (45°F) and average highs of 18°C (65°F) rising dramatically to a sweltering 37°C (98°F). Rainfall is relatively lighter in July, totaling 67 mm (2.6 in) across the same number of rainy days, and the humidity is more moderate at 71%. For those interested in more specific details, you can check out Bletchley weather in July.

In comparing the weather of October and August, October presents a much cooler climate, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), averaging around 11°C (53°F). This month also experiences higher precipitation, measuring 92 mm (3.6 in) over 13 days, coupled with increased humidity levels at 90%. In contrast, August enjoys warmer temperatures, peaking at 34°C (94°F) with an average of 17°C (63°F) and a milder minimum of 8°C (46°F). Additionally, August has less precipitation at 72 mm (2.8 in), although it also has 13 rainy days. For a detailed overview of August weather patterns, visit Bletchley weather in August.

In comparing the weather from September to October, notable differences emerge in both temperature and precipitation. September boasts milder temperatures, with an average of 15°C (59°F) and a maximum of 29°C (85°F), whereas October sees a drop in average temperature to 11°C (53°F) and a maximum of 23°C (73°F). Additionally, October experiences significantly more rainfall, totaling 92 mm (3.6 in) over about 13 days, compared to September's 55 mm (2.2 in) over 10 days. Moreover, humidity levels rise in October to 90%, exceeding September's 82%. For a more detailed look at September's weather, you can check Bletchley weather in September.

In October, temperatures range from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), with an average of 11°C (53°F), while November sees cooler temperatures, with a minimum of -2°C (28°F), an average of 8°C (46°F), and a maximum of 17°C (62°F). Precipitation is higher in October at 92 mm (3.6 in) over 13 days, compared to November’s 56 mm (2.2 in) across 12 days, indicating a generally drier month. Both months experience high humidity, peaking at 90% in October and slightly increasing to 92% in November. For more detailed information, you can check Bletchley weather in November.

October and December exhibit notable differences in weather patterns. October typically features milder temperatures, with a minimum of 0°C (33°F) and an average of 11°C (53°F), while December sees colder conditions, with minimum temperatures plummeting to -6°C (22°F) and an average of 6°C (43°F). Precipitation levels are somewhat similar, with October receiving 92 mm (3.6 in) over 13 days and December slightly less at 81 mm (3.2 in) across 14 days. Humidity remains high in both months, peaking at 90% in October and slightly rising to 92% in December. For a more detailed look at December weather, check out Bletchley weather in December.

Compare Bletchley's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Bletchley

As October rolls in, Bletchley transforms with a notable shift in weather patterns compared to previous months. The temperatures begin to cool, with average highs dropping significantly, creating that crisp autumn feeling. Humidity levels rise to a steamy 90%, making the air feel more saturated, while increased precipitation—over a dozen rainy days—suggests that it’s time for cozy indoor activities. This vivid change in climate marks a transition into the heart of autumn, hinting at the coming winter chill. For a deeper dive into Bletchley's unique climate patterns, don’t forget to check out Bletchley Climate.