October Weather in Fairbanks, United States

Last updated: February 24, 2025

In October, Fairbanks, United States, experiences a significant shift in weather as autumn deepens. The maximum temperature reaches a mild 19°C (66°F), contrasting sharply with the average of 0°C (33°F) and the minimum plummeting to a chilly -14°C (7°F). Throughout the month, the region witnesses 39 mm (1.5 in) of precipitation spread across 7 days, contributing to a persistent humidity level of 97%. This blend of temperatures and moisture creates a crisp, invigorating atmosphere, ideal for enjoying the stunning fall foliage that paints the landscape.

October Temperature in Fairbanks

In October, Fairbanks experiences a distinct transition as the warmth of autumn begins to wane, with temperatures taking a notable dip. The average temperature settles around 0°C (33°F), marking a stark contrast to the balmy summer months. Minimum temperatures fall to -14°C (7°F), while highs can still reach a crisp 19°C (66°F), showcasing the last flickers of warmth before winter sets in. As the region prepares for the cold months ahead, residents can expect frosty mornings and cool evenings, illustrating the dramatic seasonal shift characteristic of this northern locale. The gradual decline in temperature from the preceding months hints at Fairbanks’ impending winter, making October a month of both beauty and transition.

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

The chart illustrates October temperature patterns in Fairbanks, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec-321433526365584833115
Data source: Temperature data for Fairbanks 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 Fairbanks

In October, Fairbanks experiences a notable shift in precipitation as the autumn season unfolds, with 39 mm (1.5 in) of rainfall spread over 7 days. This marks a decline compared to the abundant showers of August, which averaged 104 mm (4.1 in), but aligns closely with September's 43 mm (1.7 in). The pattern of precipitation during this month hints at the transition towards winter, as temperatures drop and the days grow shorter. This steady rainfall serves as a reminder of the approaching cold, making October a pivotal month in Fairbanks' climatic calendar, while still providing a modest amount of moisture before the dry winter months set in.

October Precipitation Trends in Fairbanks

The chart displays monthly precipitation patterns in Fairbanks, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1324212024564910443393133
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Fairbanks

As October rolls into Fairbanks, a notable shift in humidity levels can be observed. After a steady decline from 96% in January to 77% in May, humidity begins to climb again, peaking at an impressive 97% in October. This month marks a transition into the colder seasons, accompanied by a gradual increase that reflects the crisp, moist air typical of autumn. Following October, foreboding November and December draw closer to the highest humidity levels of the year, at 100% and 99%, respectively. This pattern highlights how the vibrant autumn transitions swiftly into the frigid winter, tethered by consistently high humidity that carries the chill into the heart of winter months.

October Average Humidity in Fairbanks

This chart illustrates the average monthly humidity levels in Fairbanks, 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.
JanFebMarAprMayJunJulAugSepOctNovDec97%93%89%85%77%78%85%88%90%97%100%99%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Fairbanks

As October arrives in Fairbanks, the UV Index dips to 2, maintaining a low exposure category reminiscent of the early winter months. This shift from September’s moderate levels indicates a gradual retreat of summer’s intensity, as residents enjoy a longer burn time of 45 minutes before needing to seek shade. Over recent months, the UV Index peaked at 5 during the brighter summer days, while spring saw a modest rise from 1 in January to a peak of 3 in April. As the days shorten and temperatures cool, Fairbanksians can revel in the crisp air and vibrant fall colors, all while keeping in mind the relatively low UV exposure this month. For more insights on UV levels throughout the year, visit Fairbanks UV Index.

Maximum UV Index Levels in Fairbanks for October

The chart shows the monthly maximum UV Index (UVI) for Fairbanks 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.
JanFebMarAprMayJunJulAugSepOctNovDec112355553211
Data source: Fairbanks 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 Fairbanks

As autumn unfolds in Fairbanks, October brings a notable shift in daylight, offering 131 hours of sunlight. This marks a decrease from the sun-drenched summer months, where June shines with 424 hours and July holds its own with 367 hours. The subtle transition continues from September's 199 hours, illustrating a decline as the year winds down. October’s light, while less abundant than its summer predecessors, serves as a gentle reminder of the vibrant splendor of the season, making each sunlit hour feel increasingly precious before the long winter nights set in.

Monthly Sunshine Duration in Fairbanks: October Highlighted

The October sunshine duration represents the total number of hours Fairbanks 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.
JanFebMarAprMayJunJulAugSepOctNovDec43h115h214h304h392h424h367h247h199h131h72h34h
Data source: Fairbanks October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Fairbanks During October

October in Fairbanks sees a significant dip in sunshine, with only a 20% chance of sunny weather. This marks a stark contrast to the earlier months of the year, particularly April, which boasts the highest likelihood of sunshine at 49%. As the seasons shift, the trend reveals a gradual decline in sunny days, culminating in October's relatively gloomy outlook. Following the bright spring months, the summer and early fall see a notable decrease in sun, dropping to 17% in August before inching back to 34% in September. However, October firmly establishes itself among the cloudier months, hinting at the impending winter chill and the shorter daylight hours that define this northern locale.

Percentage of Sunny Days in October in Fairbanks

The chart illustrates the percentage of sunny days in Fairbanks 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 Fairbanks experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%42%34%49%35%36%34%17%34%20%37%23%
Data source: Fairbanks October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Fairbanks in October

As October unfolds in Fairbanks, residents experience a noticeable shift in daylight duration, dropping to 9 hours after the long, sun-drenched days of summer. Following the peak of 21 hours in June, the gradual decrease becomes evident, reflecting the transition from vibrant greenery to the crispness of fall. This month bridges the bright, expansive days of summer and the early encroachment of winter, as daylight hours dwindle further to a mere 6 hours in November. The rhythm of nature is unmistakable; while October brings shorter days, it also heralds the beauty of autumn colors and the anticipation of the snowy season to come.

Average Daylight Hours in Fairbanks for October

The chart illustrates the variation in daylight duration in Fairbanks throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec5h 15m8h 29m11h 52m15h 19m18h 49m21h 24m19h 49m16h 20m12h 55m9h 32m6h 10m3h 55m
Data source: Fairbanks daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Fairbanks

As October arrives in Fairbanks, the wind begins to shift, bringing with it a gentle breeze at an average speed of 2.0 m/s (4 mph). This marks a slight dip from the preceding months, reflecting a trend of decreasing wind speeds from summer into the fall. July and August, typically the peak of warmer weather, showcase the highest average gusts at around 2.2 m/s, while October settles in with a more subdued calmness. As the leaves change and prepare for winter, this transition hints at the forthcoming chill, with November expected to see a modest increase in wind, returning to 2.1 m/s (5 mph). Overall, the October winds in Fairbanks effortlessly capture the essence of fall, embracing a serene yet bracing quality that sets the stage for the colder months ahead.

Average October Wind Speed in Fairbanks

The chart displays monthly wind speed patterns in Fairbanks, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.42.12.62.21.92.22.11.92.0 m/s2.12.7
Data source: Fairbanks October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Fairbanks Compares to Other Months

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

October and January present stark contrasts in weather conditions. In October, temperatures range from a chilly -14°C (7°F) at their lowest to a mild 19°C (66°F) at their peak, with an average around 0°C (33°F). This month experiences a fair amount of precipitation, totaling 39 mm (1.5 in) across about 7 days, while humidity remains high at 97%. Conversely, January is significantly colder, with temperatures plummeting to a minimum of -46°C (-50°F) and averaging -19°C (-2°F). The maximum temperature barely reaches 4°C (40°F), and the month sees less precipitation, just 13 mm (0.5 in) over 4 days. Despite the lower precipitation, the humidity is only slightly reduced at 96%. For more detailed information about the weather in January, you can visit Fairbanks weather in January.

October and February present starkly contrasting weather conditions. In October, temperatures can vary from a chilly -14°C (7°F) at night to a pleasant maximum of 19°C (66°F) during the day, with an average of 0°C (33°F). The month sees about 39 mm (1.5 in) of precipitation across 7 days and high humidity at 97%. In comparison, February is much colder, with minimum temperatures plummeting to -40°C (-39°F) and an average of -16°C (3°F), only reaching a maximum of 4°C (40°F). Precipitation decreases to 24 mm (1.0 in), also spread across 7 days, with a slightly lower humidity of 93%. For more details on February weather, refer to Fairbanks weather in February.

In comparing the weather of October and March, October presents a more moderate climate with temperatures ranging from a low of -14°C (7°F) to a high of 19°C (66°F), and an average temperature of around 0°C (33°F). The month sees approximately 39 mm (1.5 in) of precipitation over about 7 days and experiences notably high humidity at 97%. In contrast, March is significantly colder, featuring temperatures that can plummet to a minimum of -37°C (-34°F), with an average temperature of -10°C (14°F) and a maximum of 13°C (56°F). This month records less precipitation at 21 mm (0.8 in) across 6 days, alongside a lower humidity level of 89%. For a detailed look at conditions during this time, you can visit Fairbanks weather in March.

When comparing the weather in October and April, both months showcase similar average temperatures, hovering around 0°C (33°F), but exhibit notable differences in other aspects. In October, temperatures range from a minimum of -14°C (7°F) to a maximum of 19°C (66°F), accompanied by higher humidity at 97% and increased precipitation of 39 mm (1.5 in) over 7 days. In contrast, April experiences colder minimum temperatures at -29°C (-19°F) while still reaching up to 19°C (66°F) during the day. Precipitation in April is lighter, totaling 20 mm (0.8 in) over 5 days, with a lower humidity at 85%. These shifts in temperature and moisture highlight the transition between seasons. For more detailed insights about April weather, you can check Fairbanks weather in April.

In comparing the weather between October and May, October tends to be much colder, with average temperatures hovering around 0°C (33°F) and a maximum of only 19°C (66°F), while May brings a more pleasant climate, featuring average temperatures of 11°C (52°F) and highs reaching 27°C (81°F). Additionally, October experiences higher humidity levels at 97%, compared to May's 77%, which contributes to the chilly feeling of late fall. Precipitation is also more prevalent in October, with 39 mm (1.5 in) over seven days, while May sees less rain at 24 mm (0.9 in) across the same number of days. For more information on the climate, check out Fairbanks weather in May.

In Fairbanks, the weather in October presents a stark contrast to that of June. October experiences much colder temperatures, with a minimum of -14°C (7°F) and an average of just 0°C (33°F), while June enjoys milder conditions, ranging from a minimum of 5°C (42°F) to an average of 17°C (63°F) and potentially reaching highs of 32°C (90°F). Precipitation also varies, with October receiving 39 mm (1.5 in) over approximately 7 days, compared to June's 56 mm (2.2 in) spread over 12 days. Additionally, October's humidity is notably higher at 97%, making the cold feel even more biting, whereas June's humidity is relatively comfortable at 78%. For a closer look at what to expect during the warmer months, check out Fairbanks weather in June.

October weather showcases a significant drop in temperatures compared to July, with minimums plunging to -14°C (7°F) and an average of just 0°C (33°F). In contrast, July experiences much milder conditions, featuring minimum temperatures around 5°C (42°F) and an average high of 18°C (66°F), peaking at 31°C (89°F). While October brings about more humidity at 97% and slightly lower precipitation levels of 39 mm (1.5 in) over 7 days, July's 49 mm (1.9 in) of rain falls over 10 days, accompanied by a more comfortable humidity of 85%. For a closer look at July's climate in Fairbanks, check out Fairbanks weather in July.

In comparing the weather of October and August, it's clear that October is much cooler, with temperatures ranging from a minimum of -14°C (7°F) to a maximum of 19°C (66°F) and an average of around 0°C (33°F). In contrast, August boasts warmer temperatures, with a minimum of 4°C (39°F) and a high of 31°C (88°F), averaging 14°C (58°F). Additionally, August experiences significantly more precipitation, totaling 104 mm (4.1 in) over 15 days, compared to October's 39 mm (1.5 in) spread over just 7 days. The humidity levels are also higher in October at 97%, compared to 88% in August. For more details on August weather, you can check Fairbanks weather in August.

In comparing the weather between September and October, we see a notable shift towards colder temperatures as autumn sets in. In October, the average temperature drops to 0°C (33°F), with a minimum of -14°C (7°F) and a maximum of 19°C (66°F). In contrast, September offers milder conditions with an average of 9°C (48°F), a minimum of -8°C (18°F), and a maximum of 23°C (74°F). Precipitation is slightly lower in October, totaling 39 mm (1.5 in) over 7 days, compared to September's 43 mm (1.7 in) over 9 days. Additionally, humidity increases in October to 97%, compared to September's 90%, contributing to a chilling atmosphere. For more details, you can check Fairbanks weather in September.

October and November present a stark transition in weather conditions. In October, temperatures range from a chilly minimum of -14°C (7°F) to a maximum of 19°C (66°F), with an average of 0°C (33°F), while November plunges to significantly lower temperatures, reaching a minimum of -35°C (-30°F) and an average of -12°C (11°F). Precipitation is slightly higher in October at 39 mm (1.5 in), occurring over 7 days, compared to November's 31 mm (1.2 in) over 8 days. Humidity also plays a role, as October boasts a high 97%, which increases to a full 100% in November. This dramatic shift is a clear indication of the advancing winter season. For more details on weather specifics, check out Fairbanks weather in November.

October and December weather in Fairbanks presents a striking contrast in temperature and conditions. In October, temperatures vary significantly, with a minimum of -14°C (7°F) and a maximum reaching 19°C (66°F), leading to an average of around 0°C (33°F). The month experiences 39 mm (1.5 in) of precipitation over 7 days, combined with high humidity at 97%. In contrast, December sees a drastic drop in temperatures, with a minimum of -39°C (-38°F) and a maximum of only 5°C (41°F), resulting in an average of -15°C (5°F). Precipitation decreases slightly to 33 mm (1.3 in) spread over 6 days, while humidity rises to a staggering 99%. For more details, check out Fairbanks weather in December.

Compare Fairbanks's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Fairbanks

As October arrives in Fairbanks, the city experiences a striking transition into fall, characterized by drastically cooler temperatures that make it stand out from the warmer months preceding it. With average temperatures hovering around freezing, chilly nights, and even the potential for frost, residents and visitors alike must brace for winter's approach. While precipitation remains modest with occasional rain, the high humidity can make the crisp air feel even chillier. This month's unique climate invites a change in activities, as outdoor enthusiasts prepare for the beauty of autumn foliage and the anticipation of the snowy season ahead. For a deeper look at how Fairbanks' climate evolves throughout the year, visit Fairbanks Climate.