Last updated: February 24, 2025
September in Stone Harbor, United States, is characterized by warm temperatures and robust humidity, making it a vibrant time for both locals and visitors. With a maximum temperature reaching 29°C (84°F) and an average of 22°C (72°F), the days are pleasantly warm, while evenings cool down to around 14°C (57°F). However, nature also makes its presence known with an average precipitation of 109 mm (4.3 in) over 9 days, which contributes to the lush landscapes. Humidity levels linger at a comfortable 74%, creating a warm, inviting atmosphere perfect for enjoying the beach and outdoor activities. Whether it's basking in the sun or taking in the scenic sights, September’s weather in Stone Harbor offers a delightful blend of warmth and refreshing breezes.
In September, Stone Harbor enjoys a pleasant transition into autumn, characterized by warm temperatures that gently decline from the heights of summer. With minimums averaging 14°C (57°F) and maximums reaching 29°C (84°F), the month boasts a comfortable average of 22°C (72°F), making it ideal for outdoor activities. This period sees a noticeable shift, as evenings start to cool, hinting at the crisp air of fall ahead. September's warm embrace provides a perfect backdrop for beach strolls and scenic sunsets, while also subtly signaling a retreat from the sweltering heat of July and August. Overall, this blend of mild warmth and refreshing breezes creates a delightful atmosphere, inviting both locals and visitors to savor the last days of summer.
In September, Stone Harbor experiences a notable shift in precipitation patterns, with an average of 109 mm (4.3 in) of rainfall spread over 9 days. This represents a decrease from the slightly wetter months of July and August, but still contributes to a robust end-of-summer climate. Following a trend from the summer months, September maintains a significant level of rainfall, preparing the region for the wetter fall season ahead, particularly as October typically sees even more precipitation at 136 mm (5.4 in). The transition from summer to fall is marked by these fluctuations, offering a dynamic and ever-changing weather experience for residents and visitors alike.
As the summer fades into autumn, September in Stone Harbor experiences a pleasant shift in humidity, averaging 74%. This marks the culmination of a gradual decline from the peak summer months, where humidity levels hovered around 76% to 77% in July and August. The trend of decreasing humidity is notable as the year progresses, starting from a high of 83% in January and steadily dropping to 79% in April. Following the summer, Stone Harbor enjoys a refreshing drop in moisture levels, making September an inviting time for outdoor activities. As the season transitions, residents and visitors alike can relish the more comfortable atmosphere before the humidity begins to creep up again in the following months.
As the summer fades into September, Stone Harbor experiences a slight dip in the UV Index, dropping to 8, reflecting a very high exposure category with a burn time of just 15 minutes. This trend showcases the lingering intensity of summer sunlight, as August reaches its peak at a UV Index of 10. While September offers a bit of relief, it still demands caution; those enjoying outdoor activities should remain vigilant. The subsequent months see the index gradually decreasing, with October at 7 and November tapering off to 4. To stay informed and plan your sun exposure effectively, check out the detailed Stone Harbor UV Index.
UV Risk Categories
As the summer sun begins to set, September in Stone Harbor shines brightly with a robust 289 hours of sunshine. While this marks a decline from the sun-soaked peak of July at 362 hours, it's still a significant amount that invites lingering beach days and sunset strolls. This month serves as a gentle transition into autumn, echoing the steady increase in sunlight seen from January's 158 hours to the summer's height. Visitors can cherish the warm days before the cooler months arrive, as the golden sunlight in September beautifully captures the essence of late summer's charm. In contrast to the waning hours ahead in October and November, September stands out as a radiant reminder of summer's legacy.
In Stone Harbor, United States, September stands out as one of the sunniest months of the year, boasting a 56% chance of sunny weather. As summer fades, there's a notable shift in the likelihood of sunshine compared to the preceding months, particularly August, which drops to a mere 37%. This upward trend in sunshine likelihood peaks in September, surpassing even the summer months like July, which holds a 55% chance. Following September, the chances dip slightly into October but remain relatively steady as we transition into fall. Overall, September offers a delightful blend of lingering summer warmth and increasing chances of sun, making it an ideal time for outdoor activities and enjoyment of the beautiful coastal scenery.
As summer fades into autumn, September in Stone Harbor, United States, sees a gentle decline in daylight hours, offering 12 hours of daylight. This month marks the transition from the long, sun-soaked days of July and August, which both basked in 14 hours of daylight. As the warmth begins to wane, nature prepares for the upcoming shift, reminding us that daylight duration is beginning to echo the shorter days of October and the upcoming winter months. This gradual decrease sets the stage for cozy evenings and vibrant fall colors, inviting residents and visitors alike to enjoy the beautiful twilight hours of early autumn.
In September, the winds of Stone Harbor begin to pick up their pace, averaging 5.5 m/s (12 mph). This marks a subtle rebound from the calmest summer months, where wind speeds dipped to a mere 4.0 m/s (9 mph) in August. The transition into fall seems to invigorate the breeze, hinting at the changing seasons ahead. Looking back, the year showcases a gradual decline in wind strength during the hotter months, particularly from May to August, followed by a refreshing increase as autumn approaches. Comparatively, September holds its own, sitting comfortably between the lighter summer winds and the brisker autumn gusts expected in the upcoming months. As wind speeds return to the 5 m/s range in October, it’s clear that September serves as a gentle reminder of nature's dynamic rhythm in this coastal haven.
The weather in Stone Harbor 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 Stone Harbor and find detailed weather information for every month.
September and January exhibit stark contrasts in weather. In September, temperatures are mild, ranging from a minimum of 14°C (57°F) to a maximum of 29°C (84°F), with an average of 22°C (72°F). The month sees significant precipitation, totaling 109 mm (4.3 in) over nine days, alongside a humidity level of 74%. In contrast, January experiences much colder conditions, with temperatures dipping as low as -12°C (12°F) and averaging just 4°C (39°F). Although it’s drier with 75 mm (3.0 in) of precipitation over the same number of days, the humidity rises to 83%. For more details on January weather, you can check Stone Harbor weather in January.
In September, the weather is generally warm and pleasant, with average temperatures ranging from a mild 14°C (57°F) at night to a comfortable 29°C (84°F) during the day. In contrast, February experiences much colder conditions, with daytime highs reaching only 14°C (57°F) and nighttime lows plummeting to -11°C (13°F). Both months exhibit similar precipitation levels, around 107-109 mm (4.2-4.3 in), though February sees a slightly higher number of rainy days at 12 compared to September's 9 days. Humidity levels are also higher in February at 82%, compared to September’s 74%. For a detailed look at February weather, visit Stone Harbor weather in February.
When comparing the weather in September and March, it's clear that there is a substantial difference in temperature and overall feel. September boasts a milder climate with average temperatures reaching 22°C (72°F) and maximums of 29°C (84°F), providing a warm transition into autumn. In contrast, March remains quite chilly, with average temperatures around 6°C (44°F) and a maximum of only 18°C (65°F). While both months experience similar precipitation levels, with September at 109 mm (4.3 in) and March at 103 mm (4.1 in), March has slightly higher humidity at 81% compared to September's 74%. Those interested in exploring early spring conditions might find more detailed information here: Stone Harbor weather in March.
When comparing the weather in September and April, noteworthy differences in temperature and precipitation emerge. September boasts warmer temperatures, with a minimum of 14°C (57°F) and an average high of 29°C (84°F), making it feel more summery. In contrast, April's cooler climate features a minimum of 2°C (35°F) and an average high of only 22°C (73°F). Precipitation is also slightly different, with September receiving 109 mm (4.3 in) over about 9 days, while April sees 91 mm (3.6 in) spread across 11 days. Additionally, April's humidity at 79% is slightly higher than September's 74%, contributing to a different overall feel. For more details, you can check Stone Harbor weather in April.
When comparing the weather in September and May, one can see distinct differences in temperature and precipitation. September boasts warmer temperatures, with minimums around 14°C (57°F) and averages of 22°C (72°F), while May has cooler readings, with minimums dropping to 5°C (40°F) and an average of just 15°C (60°F). Interestingly, both months have similar humidity levels at approximately 74%, providing a similar feel despite the temperature differences. Precipitation in these months is relatively comparable, with September receiving 109 mm (4.3 in) over 9 days and May accumulating slightly more at 118 mm (4.6 in) over 11 days. For more detailed information about May weather conditions, you can explore Stone Harbor weather in May.
When comparing the weather in September and June, September tends to be slightly warmer, with average temperatures reaching 22°C (72°F) compared to June's 21°C (70°F). Both months experience comparable maximum temperatures, with September peaking at 29°C (84°F) and June at 28°C (83°F). However, September sees more precipitation, totaling 109 mm (4.3 in) over 9 days, while June is drier with just 68 mm (2.7 in) over 8 days. Additionally, humidity levels are slightly higher in June at 77% compared to 74% in September. For more detailed insights, check Stone Harbor weather in June.
When comparing the weather in September and July, there are some notable differences. September experiences cooler temperatures with a minimum of 14°C (57°F) and an average of 22°C (72°F), whereas July is warmer, with a minimum of 19°C (66°F) and an average of 25°C (77°F). In terms of rainfall, September sees slightly less precipitation at 109 mm (4.3 in) over 9 days compared to July's 116 mm (4.6 in) over 10 days. Humidity levels remain similar, with September at 74% and July at 76%. Overall, July tends to be warmer and slightly wetter than September, making it feel more tropical. For detailed insights, you can check Stone Harbor weather in July.
In September, temperatures begin to cool slightly compared to August, with minimums dropping from 18°C (65°F) to 14°C (57°F) and average temperatures falling from 25°C (76°F) to 22°C (72°F). Both months experience the same maximum temperature of 29°C (84°F), but September sees a higher total precipitation of 109 mm (4.3 in) over 9 days, compared to 98 mm (3.9 in) over 12 days in August. Humidity remains relatively high, averaging 74% in September, slightly lower than the 77% recorded in August. For more detailed insights on August weather, visit Stone Harbor weather in August.
September experiences warmer temperatures with a minimum of 14°C (57°F) and an average of 22°C (72°F), peaking at 29°C (84°F). In contrast, October sees a noticeable drop, with minimum temperatures falling to 7°C (45°F) and an average of 18°C (64°F), while the maximum hovers around 27°C (81°F). Both months receive similar amounts of precipitation, with September totaling 109 mm (4.3 in) and October slightly higher at 136 mm (5.4 in), occurring over 9 days in each month. Humidity levels remain relatively stable, with September at 74% and October at 75%. For more detailed weather insights, check out Stone Harbor weather in October.
September and November showcase a notable contrast in weather conditions. September typically experiences milder temperatures, with averages around 22°C (72°F) and a maximum of 29°C (84°F), alongside a relatively high humidity level of 74%. In contrast, November sees a significant drop in temperatures, where the average is just 11°C (52°F) and can dip to a chilly minimum of -3°C (28°F). Precipitation remains fairly consistent, with September receiving 109 mm (4.3 in) over 9 days, while November has slightly less at 90 mm (3.5 in) across 8 days. The increased humidity in November at 80% adds to the brisk feeling of the season. For more detailed information, check out Stone Harbor weather in November.
The weather in September is generally warmer and more humid compared to December. With average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 29°C (84°F), September offers a comfortable warmth, complemented by a relative humidity of 74%. In contrast, December experiences much cooler temperatures, averaging between -7°C (20°F) to a maximum of 18°C (64°F), with humidity levels increasing to 81%. Additionally, both months receive a similar amount of precipitation, with September accumulating 109 mm (4.3 in) over 9 days and December slightly higher at 115 mm (4.5 in) over 11 days. For more details on December conditions, check out Stone Harbor weather in December.
As summer transitions to autumn, September in Stone Harbor showcases a delightful shift in weather. With average temperatures settling comfortably at 22°C (72°F), this month offers a pleasant reprieve from the sweltering heat of summer. Although occasional rain graces the days, with about nine days seeing precipitation, the overall humidity at 74% ensures a moderate, refreshing feel in the air. This combination of warmth, varied rainfall, and humidity distinguishes September from preceding months, making it an ideal time for outdoor activities and enjoying the natural beauty of Stone Harbor. For a detailed understanding of what to expect throughout the year, visit Stone Harbor Climate.