Last updated: February 24, 2025
In September, Crescent City, United States, experiences a mild climate characterized by maximum temperatures reaching 28°C (83°F) and a pleasant average of 15°C (59°F). The minimum temperature dips to 10°C (51°F), offering cool evenings. With humidity levels around 62%, the air feels comfortable throughout the month. Despite this inviting weather, precipitation is not uncommon, totaling 55 mm (2.2 in) across approximately 5 days, which adds a refreshing touch to the coastal atmosphere. Visitors can expect a harmonious blend of sun and occasional showers, perfect for outdoor adventures in this scenic locale.
September in Crescent City marks a delightful transition into autumn, characterized by a noticeable warmth in comparison to the earlier months of the year. With minimum temperatures averaging around 10°C (51°F) and maximums peaking at a pleasant 28°C (83°F), it's a significant leap from the cooler summer months. The average temperature remains a comfortable 15°C (59°F), inviting residents and visitors alike to enjoy the outdoors and soak in the natural beauty. As the coastal breezes begin to shift, the warm days of September offer a perfect backdrop for local festivities, making it a vibrant time to explore this charming city before the cooler months set in.
In Crescent City, September marks a notable transition in precipitation patterns as the region begins to shift from the dry summer months to the wetter fall season. This month sees an average of 55 mm (2.2 in) of rain spread over approximately 5 days, a modest increase from the summer lows of just 9 mm in August. As the coastal environment acclimates to the changing weather, these early fall showers serve as a gentle reminder of the impending rainy season. The trend from previous months underscores a significant decline in precipitation, with July and August recording almost negligible amounts, amplifying September's rainfall as a key harbinger of the wetter months to come.
In Crescent City, September marks a subtle shift in humidity, with levels at 62%. This figure continues the downward trend seen from the peak summer months, where July and August enjoy much lower humidity levels of 70% and 60%, respectively. As autumn approaches, the air begins to feel a bit more comfortable, moving away from the oppressive humidity often experienced in the winter months, which can soar up to 87% in November and 86% in December. September's moderate humidity suggests a transitional period, offering residents a refreshing change before the wetter months return, maintaining a balance that enhances the region's naturally stunning coastal climate.
As we dive into September in Crescent City, the UV Index registers at 8, placing it in the very high exposure category with a burn time of just 15 minutes. This month reflects a gradual decline from the peak intensity of 10 seen in the summer months of June and July, yet it remains a crucial time for sun safety. Notably, UV levels have remained high throughout the summer and into fall, emphasizing the importance of protection against harmful rays even as we transition to cooler seasons. As the days begin to shorten, it's still vital to remain vigilant about sun exposure. For more insights on protecting yourself from UV radiation, visit Crescent City UV Index.
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As summer gradually slips into autumn, September in Crescent City offers a delightful 298 hours of sunshine, showcasing a transition from the peak brightness of July. This month reflects the gradual decline in daylight hours, yet still boasts a vibrant glow, more than October's 264 hours. The sun-drenched days of July and August, with their impressive totals of 397 and 357 hours, emphasize the region's warm embrace of summer, while September provides a gentle reminder of nature's rhythm as daylight begins to soften. With a rich tapestry of sunshine that has steadily increased since January's 113 hours, each month builds anticipation towards a cozy fall season, encouraging residents and visitors alike to savor the lingering warmth before winter approaches.
As September rolls in, Crescent City experiences a significant shift in weather patterns, with the likelihood of sunny days resting at an encouraging 67%. This marks a slight decline from the summer peak in July, where sun-soaked days reached 82%. Nevertheless, the warmth of late summer persists, providing ample opportunities for outdoor activities as the days begin to shorten. Following an exuberant August at 77%, September still enjoys a commendable chance of sunny weather, making it an excellent time to bask in the fading summer sunshine before autumn takes hold.
As September unfolds in Crescent City, the transition from summer to autumn is marked by a noticeable shift in daylight duration. With an average of 12 hours of daylight, September offers a gentle tapering from the sun-soaked days of summer, peaking at 15 hours in June and gradually declining as the year progresses. This month serves as a bridge, where the lingering warmth of summer begins to yield to the cooler embrace of fall. This downward trend in daylight continues into October, signaling a return to shorter days that will further descend into the heart of winter, where daylight shrinks to just 9 hours in both November and December. September's daylight hours thus encapsulate a period of transition, inviting residents to savor the last whispers of summer before the seasons inevitably change.
As September rolls into Crescent City, the winds begin to whisper a subtle shift in the air. With an average wind speed of 4.6 m/s (10 mph), this month experiences a notable dip, mirroring the gentle breezes of summer, which lingered around similar speeds. The progression from the higher winds of spring and early summer—peaking in May at 5.8 m/s (13 mph)—helps to create a calmer atmosphere as the season transitions. This serenity in September signals a transitional phase as the city prepares for the slightly brisker winds of October, which pick up again to 5.2 m/s (12 mph). Overall, September paints a picture of quietude, inviting residents and visitors alike to enjoy the mildness before the autumn gusts take hold.
The weather in Crescent City 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 Crescent City and find detailed weather information for every month.
September and January present contrasting weather conditions. In September, temperatures range from a mild minimum of 10°C (51°F) to a maximum of 28°C (83°F), accompanied by an average of 15°C (59°F). This month only sees about 55 mm (2.2 in) of precipitation over approximately five days, and humidity levels are a comfortable 62%. In stark contrast, January brings cooler temperatures, with a minimum of 3°C (37°F) and an average of 10°C (50°F), peaking at 18°C (64°F). The month is significantly wetter, with precipitation reaching 310 mm (12.2 in) over 16 days, contributing to higher humidity levels of 86%. For more detailed insights about January, check out Crescent City weather in January.
In comparing the weather patterns of September and February, September typically offers milder temperatures with a minimum of 10°C (51°F) and an average of 15°C (59°F), while February sees cooler conditions with a minimum of 2°C (35°F) and an average of 9°C (48°F). Despite being a transition month, September enjoys warmer highs, reaching up to 28°C (83°F), whereas February peaks at 21°C (70°F). However, February is notably wetter, experiencing significantly higher precipitation of 275 mm (10.8 in) over 13 days, compared to September's 55 mm (2.2 in) across just 5 days. Additionally, February's humidity level is higher at 85%, compared to September's 62%. For more detailed information, you can explore Crescent City weather in February.
September and March present distinct weather patterns, highlighting the transition between seasons. In September, temperatures range from a minimum of 10°C (51°F) to a maximum of 28°C (83°F), with an average of 15°C (59°F). The month experiences relatively mild weather and lower precipitation, totaling 55 mm (2.2 in) over about 5 days, accompanied by a humidity level of 62%. In contrast, March is much cooler, with temperatures ranging from 2°C (37°F) to a maximum of 15°C (59°F) and an average of just 9°C (48°F). This month is significantly wetter, receiving 231 mm (9.1 in) of rain over 15 days, and the humidity is higher at 85%. For more detailed information, you can visit Crescent City weather in March.
When comparing the weather in September and April, it’s clear that September tends to be warmer and drier. The average temperature in September reaches about 15°C (59°F), with max temperatures soaring up to 28°C (83°F), while April's average is lower at 10°C (50°F) and peaks at 19°C (66°F). Precipitation also varies significantly; September sees around 55 mm (2.2 in) over 5 days, whereas April receives a much higher total of 166 mm (6.5 in) across 10 days. Additionally, April's humidity is notably higher at 82% compared to September's 62%. For more detailed insights, check out Crescent City weather in April.
In September, the weather tends to be warmer with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 28°C (83°F), coupled with an average temperature of 15°C (59°F). The month experiences 55 mm (2.2 in) of precipitation over about 5 days and boasts a moderate humidity level of 62%. In contrast, May is cooler, with temperatures spanning from a minimum of 6°C (43°F) to a maximum of 19°C (66°F), and an average temperature of 11°C (52°F). It sees slightly higher precipitation at 67 mm (2.6 in) over 6 days, along with increased humidity at 81%. For more details about the weather patterns in May, you can visit Crescent City weather in May.
When comparing the weather in September and June, September tends to be the warmer month, with average temperatures reaching 15°C (59°F) and maximums soaring up to 28°C (83°F). In contrast, June has a cooler average temperature of 13°C (56°F) and peaks at 23°C (74°F). Additionally, September experiences higher precipitation, totaling 55 mm (2.2 in) over about 5 days, compared to June's 37 mm (1.5 in) spread over just 3 days. Humidity levels also differ, with June being more humid at 79% compared to September's 62%. For more detailed information, you can check out Crescent City weather in June.
In comparing the weather of September and July, September generally offers a broader temperature range, with minimums around 10°C (51°F) and maximums reaching up to 28°C (83°F). In contrast, July's temperatures are cooler, with a minimum of 9°C (49°F) and a maximum of 22°C (72°F). Additionally, September experiences more precipitation, averaging 55 mm (2.2 in) over about 5 days, while July sees almost no rain, recording just 3 mm (0.1 in) over the entire month. Humidity levels are slightly lower in September at 62%, compared to 70% in July, contributing to a more comfortable atmosphere. For more details about July's weather in Crescent City, you can visit Crescent City weather in July.
In comparing the weather between September and August, we see some notable differences. September boasts a slightly wider temperature range, with a minimum of 10°C (51°F) and a maximum of 28°C (83°F), while August has a minimum of 11°C (52°F) and a maximum of 24°C (76°F). The average temperature remains the same at 15°C (59°F) for both months. Rainfall is significantly higher in September, with 55 mm (2.2 in) over 5 days compared to just 9 mm (0.4 in) over 1 day in August. Humidity levels are relatively similar, with September at 62% and August at 60%. For a more detailed look at the weather specifics in August, you can check out Crescent City weather in August.
In September, temperatures in Crescent City typically range from a minimum of 10°C (51°F) to a maximum of 28°C (83°F), with an average around 15°C (59°F). The month sees about 55 mm (2.2 in) of precipitation over approximately 5 days, maintaining a humidity level of 62%. In contrast, October experiences cooler temperatures, with minimums dropping to 9°C (48°F) and maximums reaching up to 23°C (74°F), resulting in an average of 13°C (56°F). Rainfall increases significantly in October, with 94 mm (3.7 in) spread over 6 days, and humidity also rises to 72%. For more details on October weather, visit Crescent City weather in October.
September and November exhibit stark contrasts in weather patterns. In September, temperatures range from a pleasant 10°C (51°F) at night to a warm 28°C (83°F) during the day, with average temperatures around 15°C (59°F). The month sees moderate precipitation of 55 mm (2.2 in) over about 5 days, alongside a humidity level of 62%. In contrast, November's weather drops significantly, with minimum temperatures falling to 5°C (41°F) and daily highs reaching just 18°C (64°F), resulting in a lower average of 11°C (53°F). The month is much wetter, receiving 206 mm (8.1 in) of rain over 12 days, resulting in increased humidity levels of 87%. For more details about weather conditions in this month, check out Crescent City weather in November.
September and December offer contrasting weather patterns. In September, temperatures range from a mild 10°C (51°F) to a warm 28°C (83°F), with an average of 15°C (59°F). The month typically sees about 55 mm (2.2 in) of precipitation, spread over just five days, and humidity levels are relatively moderate at 62%. In sharp contrast, December experiences cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 18°C (64°F), while the average temperature drops to 10°C (50°F). This month brings significantly more rainfall, totaling 248 mm (9.8 in), and is marked by increased humidity at 86%, along with precipitation on 15 days. For detailed insights, check the Crescent City weather in December.
As September arrives, Crescent City transitions into a pleasantly mild climate, offering a delightful escape from the peak summer heat. With an average temperature hovering around 15°C (59°F), daytime highs can reach a comfortable 28°C (83°F) while chilly evenings dip to about 10°C (51°F). This month also sees a moderate amount of precipitation, averaging 55 mm (2.2 in) over just 5 days, contributing to the lush, green scenery that characterizes the area. Humidity levels remain manageable at 62%, making outdoor activities quite enjoyable. Overall, September stands out for its balanced weather, making it a perfect time to embrace the natural beauty of the region. For more detailed insights on weather patterns throughout the year, explore Crescent City Climate.