Last updated: February 24, 2025
In September, Kodiak, United States, experiences a dynamic transition towards autumn, marked by an average temperature of 11°C (51°F), with highs reaching a comfortable 23°C (73°F) and lows dipping to a brisk -2°C (29°F). This month witnesses considerable precipitation, accumulating 138 mm (5.4 in) over 16 days, resulting in an humidity level of 89% that underscores the region's rich, coastal atmosphere. The blend of cooler temperatures and frequent rainfall creates a vibrant, fresh environment, ideal for exploring Kodiak's breathtaking natural beauty while preparing for the cooler months ahead.
In September, Kodiak experiences a transition from the warm summer months to the crispness of fall. The temperatures begin to cool, with minimums dropping slightly to -2°C (29°F), while the average temperature settles at a comfortable 11°C (51°F). Days are still pleasant, with maximums reaching up to 23°C (73°F), allowing for opportunities to enjoy the outdoors in the early autumn light. This month marks a notable shift from the higher August figures, yet retains warmth that beckons outdoor enthusiasts. As the landscape begins to change with the onset of fall, Kodiak's September weather offers a refreshing blend of lingering warmth and the first hints of the chilly days to come.
In September, Kodiak experiences a noticeable increase in precipitation, with an average of 138 mm (5.4 in) over 16 days. This marks a significant spike compared to the previous months, emphasizing the transition into the wetter fall season. Following the relatively drier summer months, September's rainfall contributes to a gradual rise in overall precipitation levels, creating a backdrop of lush greenery and vibrant landscapes. As the month draws to a close, the trend of escalating moisture continues, highlighting Kodiak's characteristic shift toward its wetter climate, setting the stage for even heavier rainfall in October, which averages 161 mm (6.3 in).
In September, Kodiak, United States, experiences a relative humidity of 89%, seamlessly continuing a trend of high moisture levels that characterizes the region throughout the year. Following the summer months, where humidity consistently hovers around 90%, September exhibits a slight decrease, yet remains comfortably within the upper range, only dipping from the previous month. This blend of coastal air and seasonal transitions keeps the atmosphere refreshingly crisp, preparing the landscape for the changing weather that autumn brings. As Kodiak heads into the fall, this persistent humidity supports lush greenery and vibrant ecosystems, showcasing nature's resilience even as temperatures begin to cool.
As September arrives in Kodiak, the UV Index reflects a shift towards milder conditions, registering at 4 on the scale, which classifies exposure as moderate. This signals a slight decline from the high values of 7 experienced in the summer months, indicating a reduction in potential sunburn risk, with a burn time of about 30 minutes for fair-skinned individuals. While the days might start to feel the crisp touch of autumn, it's still important to remain mindful of sun safety during outdoor activities, especially as the UV Index begins to fluctuate following the intense summer sun. For a closer look at Kodiak's UV trends throughout the year, you can visit Kodiak UV Index.
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As summer transitions to fall, Kodiak experiences a notable shift in sunshine hours, with September providing a pleasant 214 hours of sunlight. This marks a decrease from the sun-drenched summer months of June and July, which basked in 318 and 307 hours respectively. However, September still retains a generous amount of light compared to the quieter winter months, such as January's mere 62 hours and November's 103 hours. Despite this decline, the month showcases a remarkable endurance of daylight as it traces back to March, which welcomed the return of longer days. This gradual ebb of sunshine is a gentle reminder of the impending seasonal change, making September a transitional gem in Kodiak's annual weather narrative.
In Kodiak, United States, September offers a 35% chance of sunny weather, aligning with the summer months of August and showcasing an increase compared to the cooler spring months. This percentage suggests that while sunny days are not guaranteed, there is a noticeable uptick in the likelihood of enjoying clear skies as we transition from summer to fall. Interestingly, September maintains a consistent probability of sunshine, contrasting with the dip seen in the following months, particularly October. As Kodiak's residents anticipate autumn, the lingering warmth of early fall provides an excellent opportunity for outdoor activities amidst the stunning coastal landscape.
As September arrives in Kodiak, daylight begins to wane, offering a striking transition from the vibrancy of summer. With 12 hours of daylight, this month marks a notable shift from the 17 hours enjoyed in June and July, gradually paving the way for the shorter days of autumn. After basking in the long, sunlit days of summer, residents can expect a softer glow as daylight decreases, echoing the cycle of nature's rhythm. This retreat from summer light continues into October, where daylight drops to 10 hours, emphasizing the fleeting beauty of the season as it gently ushers in the cooler months ahead.
In Kodiak, United States, September marks a noticeable shift in the wind's rhythm, with an average speed of 4.0 m/s (9 mph), slightly rising from the summer lull of 2.6 m/s in August. This increase suggests a transition as the region prepares for the stronger breezes of fall. The wind patterns throughout the year display a gentle ebb and flow, peaking notably in October at 4.7 m/s (11 mph). Notably, the spring and early summer months experience a lull in wind activity, reaching their calmest in May and July at 2.9 m/s. As the seasons change, residents of Kodiak can anticipate the invigorating gusts that September brings, setting the stage for the blustery months ahead.
The weather in Kodiak changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kodiak and find detailed weather information for every month.
In September, temperatures range from a minimum of -2°C (29°F) to a maximum of 23°C (73°F), with an average temperature of 11°C (51°F). The month sees a significant amount of precipitation at 138 mm (5.4 in) over 16 days, combined with high humidity at 89%. In contrast, January offers much colder weather, with temperatures reaching a minimum of -20°C (-3°F) and averaging -2°C (28°F), topped at 7°C (45°F). While it experiences less precipitation at 104 mm (4.1 in) over 13 days, the humidity remains high at 90%. For a detailed look into what to expect, check out Kodiak weather in January.
September and February in Kodiak present a stark contrast in terms of weather conditions. In September, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant average of 11°C (51°F), reaching a maximum of 23°C (73°F). The month also sees frequent rain with 138 mm (5.4 in) of precipitation over 16 days, coupled with high humidity at 89%. In contrast, February is much colder, with temperatures plummeting to a minimum of -22°C (-7°F) and an average of -1°C (30°F), peaking at just 7°C (46°F). Additionally, February has less precipitation at 87 mm (3.4 in) across 11 days, though humidity remains high at 91%. For more detailed insights on the winter weather, you can check out Kodiak weather in February.
Comparing the weather in September and March reveals notable differences in temperature and precipitation. September generally sees milder temperatures, with averages around 11°C (51°F) and highs reaching 23°C (73°F), whereas March is significantly colder with an average of 0°C (31°F) and maximum temperatures only peaking at 11°C (52°F). Additionally, September experiences more precipitation, totaling 138 mm (5.4 in) over 16 days, compared to just 69 mm (2.7 in) over 8 days in March. The humidity is slightly higher in September at 89%, while March maintains a lower yet substantial 84%. For more detailed insights into March weather, you can visit Kodiak weather in March.
When comparing the weather in September and April, notable differences emerge. September enjoys a milder average temperature of 11°C (51°F) with maximums reaching 23°C (73°F), while April is cooler with an average of 3°C (38°F) and highs only reaching 13°C (56°F). Precipitation levels are fairly similar, with September receiving 138 mm (5.4 in) and April slightly less at 132 mm (5.2 in), both spread across about 16 days. Humidity is higher in September at 89%, compared to April's 79%. For a closer look at April's conditions, check out Kodiak weather in April.
In comparing the weather of September and May, September tends to be slightly warmer with average temperatures around 11°C (51°F), and a maximum of 23°C (73°F), compared to May's average of 7°C (45°F) and maximum of 20°C (68°F). However, May experiences more frequent rainfall, as it records precipitation on 21 days with a total of 157 mm (6.2 in), while September sees precipitation on 16 days totaling 138 mm (5.4 in). Humidity levels are relatively similar, with September having an average of 89% and May at 87%. For more detailed insights, you can check out Kodiak weather in May.
In comparing the weather between September and June, both months share similar average high temperatures of 23°C (73°F) and average low temperatures of 11°C (51°F). However, September experiences slightly cooler minimum temperatures, dropping to -2°C (29°F), while June starts at a minimum of 1°C (34°F). Precipitation levels are higher in September, with 138 mm (5.4 in) over 16 days, compared to June's 104 mm (4.1 in) over 15 days. Additionally, humidity levels are consistently high in both months, with September at 89% and June at 90%. For a detailed overview of the climate in June, you can check Kodiak weather in June.
In comparing the weather between September and July, September is noticeably cooler, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 23°C (73°F), while July maintains a warmer range with temperatures from a minimum of 7°C (45°F) to a maximum of 25°C (78°F). September also sees significantly higher precipitation, totaling 138 mm (5.4 in) over 16 days, compared to July's wetter but milder 77 mm (3.0 in) over 13 days. Humidity levels remain quite similar, with September at 89% and July slightly lower at 90%. For more detailed insights, you can view Kodiak weather in July.
In comparing the weather between September and August, September experiences cooler temperatures with a minimum of -2°C (29°F) and an average of 11°C (51°F), whereas August has warmer conditions, starting at a minimum of 6°C (42°F) and averaging 14°C (57°F). The maximum temperature for September peaks at 23°C (73°F), while August reaches a higher maximum of 28°C (82°F). Additionally, September sees increased precipitation, totaling 138 mm (5.4 in) over 16 days, compared to August, which has 88 mm (3.5 in) over 13 days. Humidity levels are fairly similar, with September at 89% and August at 90%. For more detailed information, you can check Kodiak weather in August.
In comparing the weather between September and October, we note a significant drop in average temperatures, with September experiencing an average of 11°C (51°F) compared to October's cooler average of 6°C (44°F). While both months have a range of temperatures, October records lower minimum and maximum temperatures, with a minimum of -6°C (21°F) and a maximum of 14°C (57°F). Additionally, precipitation slightly increases from 138 mm (5.4 in) in September to 161 mm (6.3 in) in October, with rainfall occurring on more days—17 days in October against 16 days in September. Humidity remains relatively high in both months, but sees a slight decrease from 89% in September to 85% in October. For more details, you can check out Kodiak weather in October.
September weather is generally milder compared to November, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 23°C (73°F), resulting in an average of 11°C (51°F). In contrast, November sees a significant drop in temperatures, with min temperatures plunging to -14°C (7°F) and average temperatures hovering around 2°C (35°F). While both months experience notable precipitation, September records 138 mm (5.4 in) over 16 days, whereas November has slightly less at 129 mm (5.1 in) spread over 11 days. Additionally, humidity levels remain relatively high, with September at 89% and November slightly lower at 88%. For more detailed information on November weather, you can check Kodiak weather in November.
September and December weather in Kodiak present a stark contrast. In September, temperatures range from a minimum of -2°C (29°F) to a pleasant maximum of 23°C (73°F), with an average of 11°C (51°F). The month sees 138 mm (5.4 in) of precipitation over 16 days, accompanied by high humidity at 89%. In comparison, December experiences much colder conditions, with temperatures dropping significantly from a minimum of -17°C (2°F) to a maximum of only 9°C (48°F), averaging around 0°C (32°F). Precipitation increases slightly to 176 mm (6.9 in) over 17 days, while humidity remains constant at 89%. For more insights on Kodiak's December weather, check out this link: Kodiak weather in December.
As September unfolds in Kodiak, the weather transitions dramatically from the balmy summer months. With vibrant autumn hues emerging, temperatures begin to drop, leading to a refreshing chill in the air that contrasts sharply with the warmth of July and August. The increased precipitation, averaging 138 mm over 16 days, marks this month as one of the wetter periods, fostering the lush landscapes Kodiak is known for. The high humidity of 89% adds to the brisk atmosphere, making for a crisp yet invigorating environment. For those intrigued by Kodiak’s unique climate patterns throughout the year, exploring more details at Kodiak Climate will enhance your understanding of what makes each month special.