Last updated: February 24, 2025
September in Anna Maria, United States, brings a blend of warmth and humidity, with an average temperature of 27°C (82°F). Daily maximums can reach up to 32°C (90°F), while the evenings cool slightly to a comfortable 24°C (75°F). This month also sees significant precipitation, accumulating 152 mm (6.0 in) over 18 days, adding a refreshing touch to the air. With an average humidity level of 78%, expect a tropical feel that characterizes this beautiful coastal destination.
In September, Anna Maria, United States, experiences warm and pleasant temperatures that signal the transition from summer to fall. The minimum temperature hovers at a comfortable 24°C (75°F), while the average peaks at around 27°C (82°F), making it ideal for outdoor activities. With a maximum temperature reaching up to 32°C (90°F), this month retains the summer warmth that many cherish, allowing for lingering beach days before the cooler autumn air sets in. Compared to previous months, September maintains a stable warmth, reflecting the tail end of the hot summer season, but hints at the forthcoming seasonal shift with temperatures that gradually decline into October. As the days continue to shorten, there's a refreshing balance in the air, inviting both relaxation and adventure.
In September, Anna Maria experiences a noticeable drop in precipitation compared to the preceding months, with 152 mm (6.0 in) recorded over 18 days. This marks a significant decline from the 208 mm (8.2 in) and 25 days of rain in August, indicating a shift towards drier conditions as summer transitions to autumn. Despite this decrease, September still maintains a substantial amount of rainfall, contributing to the region’s lush and vibrant landscape. The pattern suggests that while the rainy season peaks during the summer, early fall remains influenced by residual moisture, setting the stage for a gradual reduction in precipitation as the year progresses towards the drier months of October and November.
In September, Anna Maria experiences a subtle uptick in humidity, rising to 78% after the summer months of July and August, which saw lower levels around 74%. This brief increase heralds the arrival of autumn, as humidity levels become slightly more comfortable but still retain a warm coastal feel. Notably, September's humidity pattern reflects a gradual transition, reminiscent of the earlier months of the year, where humidity starts high in January and February at 82% and then tends to dip before rising again in the fall. As the year progresses, humidity remains fairly consistent, with the highest levels peaking in December at 84%, bridging the gap with a refreshing blend of warm coastal breezes.
As summer winds down, September in Anna Maria continues to reflect intense sun exposure, maintaining an extreme UV Index of 11. This marks a slight dip from the peak levels observed in July and June, yet it remains crucial for residents and visitors alike to stay vigilant. With a burn time of just 10 minutes, the sun's power persists, emphasizing the ongoing need for protective measures. Following the trend of previous months, keep in mind that the UV Index will gradually decrease as autumn approaches, with October promising a slight reprieve at 9. For comprehensive insights on sun safety in this charming locale, explore the detailed Anna Maria UV Index.
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September in Anna Maria is a delightful blend of warmth and sunshine, offering 311 hours of radiant light that gently ushers in the fall season. This month continues the trend of abundant sunshine established over the summer, with hours slightly declining from the peak of 335 hours in May. As summer sizzles, the sun-drenched days of September provide the perfect backdrop for leisurely beach days and sunset strolls. The hours of sunshine remain generous compared to the winter months, highlighting Anna Maria's charm as a year-round sunshine haven. With each passing day, residents and visitors alike relish the lingering warmth and vibrant atmosphere that September brings to this enchanting coastal escape.
In Anna Maria, the likelihood of sunny weather shows distinct seasonal trends, peaking in the spring and early summer months. Notably, April stands out with a generous 65% chance of sunshine, while March and May follow closely, boasting 56% and 60% respectively. However, as summer progresses into June, this sunny disposition sharply declines to just 19%, continuing its descent with July and August seeing even lower probabilities at 24% and 18%. By September, the sunshine chance slightly rebounds to 32%, marking a transition towards more favorable autumn weather. Overall, the data highlights a clear pattern: Anna Maria enjoys its sunniest moments in the spring, while summer months often bring clouds and rain, making the beginning of fall a refreshing time to visit.
As summer transitions into autumn, September in Anna Maria, United States, offers a delightful 12 hours of daylight—a gradual decline from the sun-drenched heights of summer. This month marks a subtle shift from the peak daylight hours seen in May through August, where the sun graces the skies for 13 hours each day. Following September, daylight begins to decrease further, with October bringing 11 hours, hinting at the cozy embrace of fall. The rhythm of daylight reflects the changing seasons, inviting residents and visitors alike to relish in the warm, lingering evenings before the shorter days of winter set in.
As summer transitions to fall, September in Anna Maria brings a noticeable drop in wind speed, averaging only 3.3 m/s (7 mph). This decline continues the gentle trend observed since the breeziest months of the year, June and July, which recorded speeds of 4.1 m/s (9 mph) and 3.8 m/s (8 mph) respectively. The shift towards calmer winds reflects the seasonal ebb, with September's air becoming softer and more inviting. As the month progresses, the winds gradually pick up again in October, hinting at a reawakening of the coastal breezes that characterize the region. This rhythmic fluctuation enhances the charm of Anna Maria, providing the perfect backdrop for leisurely beach strolls and sun-soaked afternoons.
The weather in Anna Maria 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 Anna Maria and find detailed weather information for every month.
September and January showcase a stark contrast in weather. September boasts warm temperatures with a minimum of 24°C (75°F) and an average of 27°C (82°F), reaching a maximum of 32°C (90°F). It's a rainy month, with 152 mm (6.0 in) of precipitation over 18 days, accompanied by high humidity at 78%. In contrast, January offers much cooler conditions, with temperatures ranging from a minimum of 3°C (38°F) to an average of 17°C (63°F) and a maximum of 24°C (75°F). It experiences significantly less rain, with only 38 mm (1.5 in) over 4 days, while humidity remains slightly higher at 82%. For more detailed information about January weather, you can visit Anna Maria weather in January.
In comparing the weather of September and February, September boasts significantly warmer temperatures, with a minimum of 24°C (75°F) and an average of 27°C (82°F), reaching a maximum of 32°C (90°F). This month is also quite wet, experiencing about 152 mm (6.0 in) of precipitation over 18 days, contributing to a relative humidity of 78%. In contrast, February presents a much cooler climate, with minimum temperatures dropping to 9°C (49°F) and an average of 19°C (66°F), reaching a maximum of 25°C (78°F). Precipitation is less frequent, totaling only 44 mm (1.7 in) over 5 days, while humidity remains slightly higher at 82%. For more specific insights into February weather, visit Anna Maria weather in February.
September weather is characterized by warm temperatures, with minimums around 24°C (75°F) and maximums peaking at 32°C (90°F), contributing to an average of 27°C (82°F). This month also experiences significant rainfall, with 152 mm (6.0 in) of precipitation over 18 days, resulting in a humid atmosphere at 78%. In contrast, March brings much cooler temperatures, ranging from a minimum of 8°C (47°F) to a maximum of 26°C (79°F), with an average of 20°C (68°F). Precipitation is minimal, totaling just 22 mm (0.9 in) over 3 days, while humidity remains relatively consistent at 79%. For more detailed insights into March weather, visit Anna Maria weather in March.
When comparing the weather in September and April, it's clear that September is significantly warmer and wetter. In September, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (90°F) with an average of 27°C (82°F). Additionally, this month experiences 152 mm (6.0 in) of precipitation over 18 days, leading to a humid environment with 78% humidity. In contrast, April offers milder conditions with temperatures starting at a minimum of 13°C (55°F), peaking at 28°C (82°F), and averaging 23°C (73°F). This month sees considerably less rain, totaling only 55 mm (2.2 in) over just 6 days, while maintaining the same humidity level of 78%. For more detailed information about April weather, visit Anna Maria weather in April.
When comparing the weather in September and May, September tends to be warmer and more humid. In September, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), with an average temperature of 27°C (82°F). In contrast, May sees cooler temperatures, with a minimum of 18°C (65°F), an average of 25°C (77°F), and a maximum of 30°C (87°F). Additionally, September experiences significantly more rainfall, with 152 mm (6.0 inches) over 18 days, compared to May’s 101 mm (4.0 inches) over just 10 days. Despite the slight difference in humidity, September remains a more humid month at 78%, while May sits at 76%. For a more detailed look at May's weather, visit Anna Maria weather in May.
In comparing the weather between September and June, we find that both months feature a similar temperature range, with minimums at 24°C (75°F) and average temperatures of around 27°C (81°F-82°F). However, September tends to be slightly warmer, reaching a maximum of 32°C (90°F), compared to June's 31°C (89°F). In terms of precipitation, June has a marginally higher amount at 168 mm (6.6 in) over 19 days, while September receives 152 mm (6.0 in) over 18 days, indicating a slightly drier feel in September despite the high humidity levels, which peak at 78% compared to June’s 75%. For more details about June weather patterns, you can refer to Anna Maria weather in June.
When comparing the weather in September to that of July, we see some notable differences. September experiences slightly lower average temperatures, with a minimum of 24°C (75°F) and a maximum of 32°C (90°F), while July has a minimum of 25°C (77°F) and matches September's maximum temperature. Precipitation also varies, with September receiving 152 mm (6.0 in) over 18 days, compared to July's 180 mm (7.1 in) over 24 days, indicating a wetter July overall. Additionally, while September has higher humidity at 78%, July's humidity is slightly lower at 74%. For more detailed insights, you can check Anna Maria weather in July.
When comparing the weather in September to August, we see slightly cooler temperatures in September, with a minimum of 24°C (75°F) and an average of 27°C (82°F), compared to August's minimum of 25°C (77°F) and an average of 28°C (83°F). Both months experience a maximum temperature of 32°C (90°F), but September receives less rainfall, with 152 mm (6.0 in) over 18 days, compared to August's 208 mm (8.2 in) over 25 days. Additionally, September has a higher humidity level at 78%, while August is at 74%. For more detailed weather information, you can check Anna Maria weather in August.
In September, the weather is typically warmer and more humid, with average temperatures around 27°C (82°F) and maximums reaching up to 32°C (90°F). This month also sees significant rainfall, with precipitation totaling 152 mm (6.0 inches) over 18 days. In contrast, October experiences a noticeable drop in minimum temperatures to 15°C (60°F), while the average remains close at 26°C (79°F) and the maximum stays relatively warm at 31°C (87°F). Additionally, October is characterized by less rainfall, with only 67 mm (2.7 inches) over 10 days, maintaining a slightly higher humidity level of 79%. For more detailed information, you can check out Anna Maria weather in October.
September and November exhibit significant differences in weather patterns. September tends to be warmer, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), averaging around 27°C (82°F). It also experiences higher precipitation, with 152 mm (6.0 in) falling over 18 days, contributing to a humidity level of 78%. In contrast, November brings cooler temperatures, with a minimum of 12°C (55°F), an average of 22°C (71°F), and a maximum of 28°C (82°F). The month sees much less precipitation, totaling only 47 mm (1.8 in) over 6 days, and a slightly higher humidity level of 82%. For more details on November weather, check out Anna Maria weather in November.
September and December showcase a striking contrast in weather. In September, temperatures are warm, with minimums around 24°C (75°F) and maximums reaching up to 32°C (90°F), accompanied by high humidity at 78% and substantial rainfall of 152 mm (6.0 in) over 18 days. Conversely, December offers a cooler climate, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 25°C (77°F) and a much lower precipitation total of 64 mm (2.5 in) over just 6 days. The humidity slightly increases to 84%, but overall, the weather is significantly drier and more comfortable compared to the sweltering days of September. For more detailed insights, check out Anna Maria weather in December.
As summer transitions into fall, September brings a shift in Anna Maria's weather. While temperatures remain warm, often reaching around 32°C, the humidity tends to be higher, creating a muggy atmosphere that sets it apart from the cooler, drier months ahead. The increased precipitation is notable, with rain making an appearance on nearly half of the days, adding to the lush beauty of the island. This combination of warmth and rain not only enhances the vibrant landscapes but also offers a unique experience for visitors who are drawn to the quiet charm of September. To explore more about what to expect throughout the year, check out Anna Maria Climate.