October Weather in Bainbridge Island, United States

Last updated: February 24, 2025

October in Bainbridge Island presents a dynamic blend of seasonal transitions, with temperatures ranging from a maximum of 22°C (73°F) to a minimum of 2°C (36°F) and an average of 12°C (53°F). This month is characterized by a notable humidity level of 83%, creating a crisp yet refreshing atmosphere. Rainfall is a significant aspect of October, with 136 mm (5.4 in) accumulated over 16 days, contributing to the island's lush, vibrant landscape. As autumn unfolds, residents and visitors alike can expect a truly picturesque setting, marked by the colorful foliage and the soothing sounds of coastal rain.

October Temperature in Bainbridge Island

As October unfolds on Bainbridge Island, the temperatures begin to soften, signaling the transition into the cooler months. With minimums around 2°C (36°F) and an average of 12°C (53°F), the island experiences a delightful equilibrium, perfect for autumn strolls among the vibrant foliage. The maximum temperatures peaking at 22°C (73°F) provide a hint of lingering warmth, reminiscent of the warmer summer days that have just passed. This gentle decline in warmth contrasts sharply with the peak summer averages and sets the stage for the chillier November, underscoring the island's typical Pacific Northwest climate. As the leaves turn and fall, Bainbridge Island becomes a picturesque canvas of autumn colors, inviting residents and visitors alike to embrace the beauty of this transitional season.

October Weather in Bainbridge Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Bainbridge Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434146505661666661534843
Data source: Temperature data for Bainbridge Island 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 Bainbridge Island

In October, Bainbridge Island experiences a significant increase in precipitation, averaging 136 mm (5.4 in) over the month, which falls in line with the trend of autumn bringing wetter weather. With around 16 rainy days, October mirrors the pattern observed in September, signaling the transition from the drier summer months, where July and August saw only 26 mm (1.0 in) and 25 mm (1.0 in) respectively. This uptick in rainfall marks a shift towards the region's wetter season, leading into November and December, where precipitation reaches its peak. As the leaves turn and the landscape transforms, October serves as a reminder of the lush, vibrant environments that these rains nurture throughout the Pacific Northwest.

October Precipitation Trends in Bainbridge Island

The chart displays monthly precipitation patterns in Bainbridge Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec163142111966965262584136168179
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Bainbridge Island

As autumn settles in on Bainbridge Island, October brings a return to 83% humidity, maintaining the island's characteristic moisture levels but slightly easing from the summer's drier months. Following a dip in humidity during the late summer, where figures fell to 73% in August and 74% in September, October's humidity is a pleasant contrast, offering a reminder of the region's lush, verdant landscape. This monthly pattern reflects a gentle rise in humidity as the year progresses into the wetter fall months, leading into the deeper, more humid conditions of November and December. While October's levels are notably lower than the winter months, they still provide a atmospheric embrace that complements the island's natural beauty and seasonal transformation.

October Average Humidity in Bainbridge Island

This chart illustrates the average monthly humidity levels in Bainbridge Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%85%83%84%84%82%73%74%83%86%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Bainbridge Island

As the year progresses on Bainbridge Island, the UV Index exhibits significant fluctuations, with October marking a transition to more moderate levels. After experiencing peak UV Index values of 8 and 9 during the summer months, October settles at a 5, indicating a shift toward lower exposure risks. This means you can enjoy about 30 minutes of sun without a strong chance of burning, a welcome reprieve as the season turns. The trend reflects fall's gradual decline in sunlight intensity, offering a perfect opportunity for outdoor activities while still being mindful of UV exposure. For detailed information on UV conditions throughout the year, check out Bainbridge Island UV Index.

Maximum UV Index Levels in Bainbridge Island for October

The chart shows the monthly maximum UV Index (UVI) for Bainbridge Island 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689987521
Data source: Bainbridge Island 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 Bainbridge Island

October brings a gentle transition in Bainbridge Island's sunshine, offering 190 hours of radiant daylight to embrace the fall season. As the vibrant colors of autumn take center stage, this month follows a summer peak, where July dazzles with 361 hours of sunlight, before gradually tapering off in September. The clear trend of diminishing daylight continues into November and December, highlighting the seasonal shift. Yet, October remains a time of pleasant brightness, sitting comfortably between the exuberance of summer and the cozy embrace of winter. This moderate sunshine invites residents and visitors alike to relish in the beauty of the island's rich landscape, making it a perfect time for outdoor explorations and fall festivities.

Monthly Sunshine Duration in Bainbridge Island: October Highlighted

The October sunshine duration represents the total number of hours Bainbridge Island 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.
JanFebMarAprMayJunJulAugSepOctNovDec80h123h199h229h299h311h361h330h254h190h114h93h
Data source: Bainbridge Island October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bainbridge Island During October

As October rolls in on Bainbridge Island, the likelihood of sunny weather dips to 25%, showcasing a notable decline from the summer months. Following a peak of 67% in July, the chances of sunshine steadily wane as the leaves begin to fall, with only a modest 36% in September. While October offers a break from the previous month's warmth, the island's weather begins to shift towards the chillier winter, with November and December forecasted to drop to a mere 15% and 14% of sunshine, respectively. This trend highlights the island's transition from vibrant summer luminance to a more overcast autumn ambiance, reminding visitors to embrace both the beauty and unpredictability of this season.

Percentage of Sunny Days in October in Bainbridge Island

The chart illustrates the percentage of sunny days in Bainbridge Island 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 Bainbridge Island experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%20%30%50%38%58%67%49%37%25%15%14%
Data source: Bainbridge Island October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bainbridge Island in October

As October arrives on Bainbridge Island, the days begin to shorten, with daylight lasting around 10 hours. This marks a gradual decline from the 12 hours enjoyed in September, signaling the transition into the cooler, darker months. Interestingly, the trend throughout the year showcases a beautiful arc of increasing daylight from a mere 8 hours in January to a peak of 15 hours during the summer months of May through July. Following this summer zenith, the daylight hours taper off, creating a natural rhythm that leads us seamlessly from the vibrant sunsets of autumn into the cozy embrace of winter. As the month progresses, residents can relish the crisp fall air and the softening light leading into the upcoming chill of November.

Average Daylight Hours in Bainbridge Island for October

The chart illustrates the variation in daylight duration in Bainbridge Island throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 53m10h 15m11h 57m13h 41m15h 10m15h 55m15h 30m14h 10m12h 29m10h 46m9h 14m8h 27m
Data source: Bainbridge Island daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Bainbridge Island

As October arrives on Bainbridge Island, the wind begins to pick up, marking a transition into the bustling autumn season. With an average wind speed of 3.6 m/s (8 mph), October experiences a noticeable increase compared to the summer months, where winds measurably decreased, reaching their lowest point in July at 2.1 m/s (5 mph). This invigorating breeze not only enhances the island's coastal charm but also signals the onset of more dynamic weather patterns leading into winter. Following October, winds continue to escalate, peaking in November at 4.2 m/s (9 mph), establishing a clear trend of increasing wind speeds as the year draws to a close. This gradual shift offers residents and visitors alike a chance to embrace the crisp, refreshing air, perfect for invigorating strolls along the stunning waterfront.

Average October Wind Speed in Bainbridge Island

The chart displays monthly wind speed patterns in Bainbridge Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.23.02.62.62.62.12.32.93.6 m/s4.24.0
Data source: Bainbridge Island October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Bainbridge Island Compares to Other Months

The weather in Bainbridge Island 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 Bainbridge Island and find detailed weather information for every month.

Comparing the weather of October and January reveals notable differences. October experiences milder temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 22°C (73°F), with an average of 12°C (53°F). In contrast, January brings colder weather with temperatures dropping to a minimum of -3°C (26°F) and averaging 6°C (44°F), topping out at 14°C (57°F). Precipitation is relatively high in both months, with October receiving 136 mm (5.4 in) over 16 days and January seeing slightly more, at 163 mm (6.4 in) across the same number of days. Humidity levels remain consistent, with October at 83% and January slightly higher at 86%. For more specific details, you can check Bainbridge Island weather in January.

Comparing the weather in October and February reveals some notable differences. In October, temperatures range from a minimum of 2°C (36°F) to a maximum of 22°C (73°F), creating a mild autumn climate, with average temperatures around 12°C (53°F). The month experiences considerable rainfall, totaling 136 mm (5.4 in), and precipitation is recorded on 16 days, with an average humidity of 83%.

In contrast, February is colder, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 13°C (55°F), leading to an average of 5°C (42°F). This winter month also sees a bit more rainfall, with 142 mm (5.6 in) of precipitation on 20 days, maintaining a high humidity level of 84%. For a comprehensive look at February weather details, you can visit Bainbridge Island weather in February.

When comparing October and March weather, we see some noteworthy similarities and differences. In October, temperatures range from a minimum of 2°C (36°F) to a maximum of 22°C (73°F), with an average temperature of 12°C (53°F). In contrast, March tends to be slightly cooler, with temperatures ranging from 0°C (32°F) to the same maximum of 22°C (71°F) but with an average temperature of only 8°C (46°F). While October sees more precipitation overall, with 136 mm (5.4 in) spread over 16 days, March has slightly less with 111 mm (4.4 in) over 17 days. Humidity levels are also comparable, with October at 83% and March at 85%, making both months relatively damp. For more detailed information on March weather, you can check Bainbridge Island weather in March.

In comparing the weather between October and April, both months exhibit a similar range in minimum temperatures, with lows around 2°C (36°F). However, October tends to be slightly warmer on average, reaching around 12°C (53°F) compared to April's 10°C (50°F). Maximum temperatures are nearly indistinguishable, with October peaking at 22°C (73°F) and April at 21°C (70°F). Precipitation levels are notably higher in October, totaling 136 mm (5.4 in) over 16 days, while April sees less rainfall at 96 mm (3.8 in) across 15 days. Humidity levels in both months remain consistent at 83%. For detailed specifics on April weather, you can check Bainbridge Island weather in April.

When comparing the weather in October and May, October generally presents cooler temperatures, with average highs around 12°C (53°F) compared to May's warmer average of 13°C (56°F) and maximum temperatures reaching up to 25°C (77°F). While October is characterized by more significant precipitation, totaling 136 mm (5.4 in) over 16 days, May experiences a drier climate with only 69 mm (2.7 in) of rain across 12 days. Humidity levels remain fairly high in both months, with October at 83% and May slightly higher at 84%. For more details on May weather, you can check Bainbridge Island weather in May.

October and June present notably contrasting weather conditions. In October, temperatures range from a chilly minimum of 2°C (36°F) to a comfortable maximum of 22°C (73°F), with an average temperature of 12°C (53°F). The month is characterized by significant precipitation of 136 mm (5.4 in) over 16 days, coupled with high humidity at 83%. In comparison, June offers milder temperatures, with a minimum of 9°C (48°F) and a maximum reaching up to 33°C (92°F), averaging 16°C (61°F). Precipitation is less frequent in June, totaling 65 mm (2.6 in) across 11 days, and the humidity is slightly higher at 84%. For more details, you can check Bainbridge Island weather in June.

When comparing the weather in October and July, there are notable differences in temperature and precipitation. In October, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 22°C (73°F), with an average of 12°C (53°F). In contrast, July is significantly warmer, with a minimum of 12°C (54°F) and a maximum reaching 28°C (83°F), averaging around 19°C (66°F). Additionally, October experiences much higher precipitation, totaling 136 mm (5.4 in) over 16 days, while July sees only 26 mm (1.0 in) across 6 days, highlighting a stark difference in the likelihood of rain. The humidity levels are quite similar, with October at 83% and July at 82%. For a deeper look at July’s climate, you can check Bainbridge Island weather in July.

When comparing the weather in October and August, distinct differences emerge. October presents a much cooler climate, with average temperatures varying from a minimum of 2°C (36°F) to a maximum of 22°C (73°F), while August enjoys warmer conditions, ranging from a minimum of 12°C (54°F) to a peak of 34°C (93°F). Additionally, October is notably wetter, experiencing 136 mm (5.4 in) of precipitation over 16 days, compared to the 25 mm (1.0 in) over just 7 days in August. The humidity also differs, being higher in October at 83% versus 73% in August. For more detailed insights, check out Bainbridge Island weather in August.

In comparing the weather of October and September, October introduces cooler temperatures, with a minimum of 2°C (36°F) and an average of 12°C (53°F), contrasting sharply with September, which boasts a minimum of 9°C (48°F) and an average of 16°C (62°F). The maximum temperatures in October reach 22°C (73°F), significantly lower than September's peak of 28°C (83°F). Additionally, October experiences more rainfall, with 136 mm (5.4 in) over 16 days, compared to September's 84 mm (3.3 in) over just 13 days. The humidity also rises in October to 83%, surpassing the 74% humidity recorded in September. For more detailed insights, view the Bainbridge Island weather in September.

In October, the weather features a mild range of temperatures, with a minimum of 2°C (36°F), an average of 12°C (53°F), and a maximum of 22°C (73°F). However, it also experiences considerable precipitation, totaling 136 mm (5.4 in) over approximately 16 days, with humidity levels around 83%. In contrast, November brings cooler temperatures, with a similar minimum of 2°C (35°F) but a lower average of 9°C (48°F) and a maximum of only 16°C (61°F). This month also sees an increase in precipitation, totaling 168 mm (6.6 in) over 18 days, and slightly higher humidity at 86%. For more specifics on November weather patterns, you can check out Bainbridge Island weather in November.

October and December present contrasting weather patterns. October enjoys a mild average temperature of 12°C (53°F) with highs reaching up to 22°C (73°F), accompanied by relatively high humidity at 83%. However, it experiences significant precipitation over 16 days, totaling 136 mm (5.4 in). In contrast, December sees a drop in temperatures, with averages around 6°C (43°F) and nighttime lows dipping to -5°C (24°F). This month is wetter still, with precipitation reaching 179 mm (7.1 in) over 18 days and humidity rising slightly to 87%. For more details on the weather specifics, check out Bainbridge Island weather in December.

Compare Bainbridge Island's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Bainbridge Island

As October unfolds on Bainbridge Island, the weather transitions into a cooler and wetter phase compared to the previous months. With temperatures dropping to an average of 12°C (53°F), it marks a significant shift from the warmth of summer, while still offering glimpses of milder days with a maximum of 22°C (73°F). The month brings an increase in precipitation, averaging 136 mm (5.4 in) across 16 days, enveloping the island in a gentle, refreshing drizzle and contributing to the vibrant autumn landscape. Humidity rises to around 83%, creating a crisp, invigorating atmosphere perfect for cozy sweaters and warm drinks. For a deeper dive into what the weather looks like year-round, check out the details on Bainbridge Island Climate.