Last updated: February 24, 2025
In October, Juneau, United States experiences a dramatic shift in weather, with temperatures ranging from a brisk minimum of -11°C (13°F) to a comfortable maximum of 14°C (57°F). The average temperature sits at a chilly 4°C (40°F), indicative of the approaching winter. Rainfall is significant this month, totaling 332 mm (13.1 in) over 22 days, contributing to the region's lush landscape. With an average humidity of 98%, the air feels heavy and saturated, creating a moody and refreshing atmosphere perfect for exploring the rugged beauty of Alaska.
In October, temperatures in Juneau, United States begin their seasonal descent, signaling the approach of winter. The month greets residents with a noticeable chill as minimum temperatures dip to -11°C (13°F), while the average hovers around 4°C (40°F). Daytime highs reach a mild 14°C (57°F), striking a contrast with the frigid lows. This transitional period marks a distinct shift from the warmer fall months, as October's temperatures are significantly cooler than the preceding September, which enjoyed an average of 10°C (50°F). The gradual decline in warmth, paired with the emerging golden hues of autumn, creates a picturesque yet brisk atmosphere as nature prepares for the colder months ahead.
In October, Juneau experiences a notable surge in precipitation, averaging 332 mm (13.1 in), making it one of the wettest months of the year. This significant increase from September's 259 mm (10.2 in) suggests a transition into the more intense rainy season. With 22 precipitation days, October ties with November and December for the highest frequency of rainy days, contrasting sharply with the drier summer months. The cumulative effect of this rainfall not only reflects Juneau's lush and vibrant landscape but also highlights an ongoing trend of increased moisture as the year progresses. As autumn deepens, the striking contrast between October's abundant rainfall and the earlier months marks a clear shift in the region's climate dynamics.
In Juneau, the humidity levels display a fascinating trend throughout the year, with October experiencing a notable 98% humidity. This month follows a pattern established in the summer, where July and August peak at 104% and 108%, respectively, reflecting the region's warmest months. As fall settles in, September sees a slight dip to 101%, before October maintains a high level of moisture, reminiscent of the winter months ahead. Interestingly, the year begins with consistently high humidity levels, peaking at 94% in January and only falling to 90% in May. This suggests a climate where humidity is a constant companion, playing a key role in shaping the identity of Juneau throughout the seasons.
In Juneau, the UV Index shows a clear seasonal trend that reflects the changing intensity of sunlight throughout the year. During the winter months, particularly January and February, the UV Index remains low, allowing for safe outdoor activity with a burn time of around 45 minutes. As spring arrives, the levels gradually rise, peaking in May and June at a very high UV Index of 8, which significantly reduces burn time to just 15 minutes. This trend continues into the peak summer months of July and August, reaching a maximum of 9. However, as fall approaches, the Index drops again, and by October, it settles at a moderate 3, providing a comfortable 30 minutes of exposure without risk. It's essential to stay informed about these fluctuations and protect your skin, especially during the height of summer. For more details on UV exposure in your area, check out Juneau UV Index.
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As autumn casts its golden hue over Juneau, the city experiences a striking contrast in daylight. After basking in an impressive 235 hours of sunshine in May, the rays begin to wane, with October bringing only 103 hours of sunlight. This decline marks a significant drop from the peak summer months, highlighting the seasonal rhythms of Alaska's capital. Interestingly, this trend of reduced daylight continues into the winter, as November and December see a mere 58 and 45 hours respectively. The shift in light serves as a reminder of nature's cycles, from the exuberance of spring and summer to the quiet introspection of shorter days in fall and winter.
In October, the likelihood of sunny weather in Juneau, Alaska, hovers around 15%, maintaining a trend of relatively low chances of sunshine that characterizes the autumn months. As the year progresses, there's a notable decline in sunny days post-summer, with September dipping sharply to 8%. This decrease continues into October, where the sun seems increasingly elusive. Interestingly, the sun shines most often in February at 36%, contrasting sharply with the dreary days that emerge in late fall and winter. Overall, October's weather mirrors the broader trend of diminishing sunlight in this coastal city, making it a month where overcast skies prevail more often than not.
In Juneau, United States, the daylight duration follows a captivating seasonal rhythm, with October marking a transition into the shorter days of fall. As the month unfolds, residents enjoy about 10 hours of daylight, a noticeable decline from the 18 hours celebrated in June. This gradual decrease reflects a broader trend where daylight reaches its zenith during late spring and early summer, before gently waning through the fall and winter months. From the 16 hours in May to 11 hours by March, the journey showcases nature's cyclical patterns, inviting Juneau's inhabitants to embrace the cozy nuances of late autumn as daylight dwindles and nights grow longer.
In October, Juneau experiences a refreshing return to breezier conditions, with an average wind speed of 2.5 m/s (6 mph), mirroring the gusty vibes of the winter months ahead. This marks a notable uptick from the subdued breezes of late spring and summer, when winds often dip to their lowest at 1.4 m/s (3 mph) in July. As summer fades, the transition into fall is characterized by a gentle revival of wind, aligning with September's moderate 2.2 m/s (5 mph) before settling back into the winter rhythm. The steady range of October’s winds not only invigorates the crisp autumn air but also hints at the season's impending shift, offering Juneau’s residents and visitors a delightful dance of nature's breath as they prepare for the months to come.
The weather in Juneau 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 Juneau and find detailed weather information for every month.
October and January exhibit stark contrasts in weather conditions. In October, temperatures range from a chilly minimum of -11°C (13°F) to a more moderate maximum of 14°C (57°F), with an average around 4°C (40°F). This month also experiences significant rainfall, with 332 mm (13.1 in) over 22 days, combined with high humidity levels at 98%. In comparison, January is much colder, featuring a minimum temperature of -25°C (-13°F) and an average of -4°C (25°F), peaking at 8°C (47°F). With 215 mm (8.4 in) of precipitation over 16 days and a slightly lower humidity of 94%, January's weather emphasizes the biting cold of winter. For more details on January's conditions, see Juneau weather in January.
October and February present distinctly different weather patterns that reflect the changing seasons. In October, temperatures range from a minimum of -11°C (13°F) to a maximum of 14°C (57°F), with an average of 4°C (40°F), accompanied by substantial precipitation of 332 mm (13.1 in) over 22 days and a humidity level of 98%. In contrast, February is notably colder, with temperatures plummeting to a minimum of -24°C (-12°F) and reaching a maximum of 9°C (48°F), resulting in an average temperature of -5°C (23°F). The month receives less precipitation at 182 mm (7.2 in) over 14 days, along with a slightly lower humidity of 90%. For more detailed information, visit Juneau weather in February.
In October, the weather in Juneau features milder temperatures, with a minimum of -11°C (13°F) and an average of 4°C (40°F), reaching a maximum of 14°C (57°F). This month is characterized by high precipitation, totaling 332 mm (13.1 in) across 22 days and a humidity level of 98%. In contrast, March experiences colder conditions, with minimum temperatures dropping to -18°C (0°F), an average of -1°C (30°F), and a maximum of 10°C (51°F). Precipitation is lower at 175 mm (6.9 in) over 17 days, accompanied by slightly lower humidity at 92%. For more detailed information, you can explore Juneau weather in March.
When comparing the weather in October and April, notable differences emerge. In October, temperatures range from a minimum of -11°C (13°F) to a maximum of 14°C (57°F), with an average of 4°C (40°F). This month also sees a significant amount of precipitation, averaging 332 mm (13.1 in) over 22 days, along with high humidity levels of 98%. In contrast, April experiences slightly colder temperatures, with a minimum of -13°C (9°F) and a maximum of 12°C (55°F), resulting in an average of 2°C (36°F). Precipitation in April is lighter, totaling 163 mm (6.4 in) over 17 days, accompanied by lower humidity at 92%. For more detailed information, you can check out Juneau weather in April.
October and May present contrasting weather patterns. In October, temperatures range from a chilly minimum of -11°C (13°F) to a maximum of 14°C (57°F), with an average of 4°C (40°F). This month also sees significant precipitation, totaling 332 mm (13.1 in) over 22 days, and high humidity at 98%. In comparison, May enjoys milder conditions, with temperatures fluctuating from -3°C (26°F) to a comfortable maximum of 21°C (70°F) and an average of 7°C (45°F). Precipitation in May is notably less, at 174 mm (6.9 in) over 18 days, alongside lower humidity at 90%. For more detailed insights on the weather in May, check out Juneau weather in May.
In October, the weather can be quite stark compared to June, with temperatures dipping significantly—ranging from a chilly minimum of -11°C (13°F) to a maximum of 14°C (57°F) and an average of just 4°C (40°F). This month also sees a higher rainfall, with 332 mm (13.1 in) of precipitation over 22 days, contributing to a notably high humidity level of 98%.
In contrast, June offers a much milder climate, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 25°C (77°F) and an average of 11°C (53°F). The precipitation is also lower at 189 mm (7.4 in) over the same number of days, resulting in slightly less humidity at 96%. For more detailed information, you can check out Juneau weather in June.
When comparing the weather in October and July, it's clear that October is considerably colder, with temperatures ranging from a frigid minimum of -11°C (13°F) to a maximum of 14°C (57°F). In contrast, July enjoys a milder climate, with temperatures typically spanning from 7°C (45°F) to a warm 25°C (77°F). Additionally, October experiences significantly higher precipitation, with 332 mm (13.1 in) falling over 22 days, while July has 164 mm (6.5 in) over just 18 days. Humidity levels also differ, with October boasting a high of 98%, compared to July’s slightly elevated 104%. For a more detailed look at the weather in July, check out Juneau weather in July.
October and August showcase a stark contrast in weather patterns. While August often enjoys milder temperatures with an average of 13°C (56°F) and highs reaching 27°C (80°F), October plunges into chillier conditions, with an average low of -11°C (13°F) and a maximum of only 14°C (57°F). Precipitation also sees a notable increase in October, totaling 332 mm (13.1 in) over 22 days, compared to August's 280 mm (11.0 in) over 20 days. Humidity levels are higher in August at 108%, while October's humidity hovers around 98%, contributing to the overall dampness of the month. For a detailed look at August weather, visit Juneau weather in August.
October in Juneau presents a stark contrast to September's weather patterns. While September enjoys milder temperatures ranging from a minimum of -4°C (26°F) to a maximum of 23°C (74°F), October's temperatures are significantly cooler, with a minimum of -11°C (13°F) and a maximum of 14°C (57°F). Precipitation also rises in October, with 332 mm (13.1 in) falling over 22 days, compared to September's 259 mm (10.2 in) over 17 days. Notably, humidity remains high in both months, but September slightly edges out October with a humidity level of 101% versus 98%. For a more detailed exploration of the weather conditions in September, you can refer to Juneau weather in September.
In October, the weather features a wider temperature range with minimums dropping to -11°C (13°F) and maximums reaching 14°C (57°F), averaging around 4°C (40°F). The month is characterized by significant rainfall, with a total precipitation of 332 mm (13.1 in) spread over 22 days and a high humidity level of 98%. In contrast, November sees a further drop in temperatures, with minimums plummeting to -15°C (6°F) and maximums averaging only 8°C (47°F), resulting in an average temperature of -1°C (31°F). Although precipitation decreases to 267 mm (10.5 in) over the same number of days, the humidity remains similar at 97%. For more insights into the weather conditions in November, check out Juneau weather in November.
October and December present a striking contrast in weather characteristics. October typically experiences milder temperatures, with an average of 4°C (40°F) and a maximum of 14°C (57°F), while December plunges to a much chillier average of -2°C (28°F) and can drop as low as -24°C (-10°F). In terms of precipitation, both months see similar rainfall, with October receiving 332 mm (13.1 in) and December a bit less at 292 mm (11.5 in), despite both having 22 days of precipitation. The humidity remains high in both months, at 98% in October and slightly lower at 96% in December. For more detailed insights into December weather, visit Juneau weather in December.
As October arrives in Juneau, the weather transitions sharply from the more temperate conditions of the summer months. The cold sets in, with temperatures plunging, making the crisp air palpable. While the days are shorter, frequent rainfall keeps the landscape lush, resulting in over 22 days of precipitation and humidity levels soaring to 98%. The dramatic shift is marked by a mix of chilly days and the occasional hint of winter's approach, inviting residents and visitors to prepare for the snowy seasons ahead. For those curious about the broader climate patterns and how October stacks up against other months, check out Juneau Climate.