Last updated: February 24, 2025
September in Indian Rocks Beach offers a warm tropical experience, with maximum temperatures reaching 32°C (89°F) and an average of 27°C (82°F), perfect for beachgoers and outdoor enthusiasts alike. Evenings cool down slightly to a comfortable minimum of 23°C (74°F). However, visitors should be prepared for occasional rain, as the month sees an average of 135 mm (5.3 in) of precipitation spread over 18 days. The humidity levels linger around 78%, adding to the balmy atmosphere that characterizes this picturesque coastal destination. Whether basking under the sun or enjoying the refreshing sea breeze, September is a vibrant time to experience the beauty of Indian Rocks Beach.
In September, Indian Rocks Beach embraces the last echoes of summer warmth, with temperatures reflecting a gradual transition toward autumn. The minimum temperature hovers around a comfortable 23°C (74°F), while the average rests at a balmy 27°C (82°F), peaking at a lively 32°C (89°F). This month showcases a stable warmth similar to the preceding months of July and August, making it an ideal time for beachgoers to soak up the sun before cooler temperatures set in. As the month progresses, while daytime highs remain robust, the noticeable shift in evening coolness hints at the approaching fall, adding a gentle contrast to the lingering summer vibes.
In September, Indian Rocks Beach experiences a notable dip in precipitation compared to the summer months, with 135 mm (5.3 in) falling across 18 days. This marks a decrease from the peak of 221 mm (8.7 in) observed in August, signaling a transition toward drier conditions as the hurricane season begins to wane. The drop-off in rainfall indicates a shift in weather patterns, following a trend where the heaviest rains dominate the summer. As September unfolds, residents and visitors can enjoy a blend of delightful, overcast skies interspersed with refreshing showers, setting the stage for more temperate autumn days ahead.
In September, the humidity in Indian Rocks Beach experiences a slight uptick, settling at 78%. This marks a transition from the warmer summer months, where humidity dipped to its lowest at 74% in both July and August. As the season shifts, the air begins to feel a bit more saturated, a precursor to the fall months ahead. Interestingly, the humidity in September aligns closely with figures from earlier in the year, as it hovers higher than the late spring and early summer but remains lower than the winter months, which peak at 84% in December. This pattern highlights the region's dynamic climate, where the humidity ebbs and flows, offering a reminder of the lush and vibrant environment that defines coastal Florida.
In September, Indian Rocks Beach experiences a high UV Index of 11, categorized as extreme, with a burn time of just 10 minutes. This level of intensity is consistent with the region's summer months, reflecting a trend of rising UV exposure that peaks in the warmer seasons. As the summer sun begins to wane, it's crucial for sunbathers and outdoor enthusiasts alike to remain vigilant, as prolonged exposure can lead to significant skin damage. This pattern of high UV levels underscores the importance of protective measures even as fall approaches. For more detailed insights into the UV Index throughout the year, check the comprehensive guide here: Indian Rocks Beach UV Index.
UV Risk Categories
September in Indian Rocks Beach is bathed in a glorious 312 hours of sunshine, making it a delightful transition into fall. This month, though slightly cooler than the peak summer, still boasts ample sunlight, perfectly complementing the lingering warmth. Following a summer filled with vibrant sun-drenched days, including an impressive 321 hours in July, September maintains a steady brightness that invites outdoor activities and beach outings. The days may shorten as autumn approaches, but the consistency of sunshine here throughout the season ensures that visitors can still enjoy the stunning coastline and azure waters. With sunshine hours gradually tapering off into October’s 302, Indian Rocks Beach promises a radiant backdrop for those seeking relaxation and enjoyment as the year winds down.
In Indian Rocks Beach, September sees a 32% chance of sunny weather, which marks a notable dip from the more vibrant days of spring and early summer. While the percentages start strong in April at 60%, they decline through the sweltering summer months of June, July, and August, where sunshine chances linger around the 17-22% range. This sharp decrease in early summer can be attributed to the tropical storms that frequently impact the region. However, as temperatures start to cool slightly with the approach of fall, the likelihood of sunshine begins to recover in October, climbing back up to 51%. Thus, while September isn't the sunniest month of the year, it does provide a transitional period marked by fluctuating weather patterns, hinting at the brighter, clearer days just around the corner.
As September arrives in Indian Rocks Beach, the days begin to subtly shorten, dropping to 12 hours of sunlight. This marks the gentle transition from the long summer days, where the sun graced the beach for 13 hours across July and August. Interestingly, while the duration of daylight decreases this month, the lingering warmth of summer still lingers in the atmosphere, inviting beachgoers to revel in the fading sun. Looking ahead, October will further reduce daylight to 11 hours, signaling the onset of fall and the gradual shift in the seasonal rhythm. This pattern reveals a clear and comforting trend: as the year progresses, Indian Rocks Beach embraces longer days in the spring and summer, transitioning into shorter, cozier days as the fall and winter settle in.
As September rolls into Indian Rocks Beach, the average wind speed begins to dip, settling at a gentle 3.5 m/s (8 mph). This marks a notable shift from the breezier months of earlier summer, with July and August both exhibiting similar calmness at 3.9 m/s and 4.2 m/s, respectively. While September’s winds are notably softer, they offer a serene backdrop to the beach's tranquil atmosphere, creating ideal conditions for relaxation rather than the spirited activities of spring. Interestingly, as autumn approaches, the wind speeds gradually pick up again in October, hinting at a return to more invigorating breezes as the year progresses. This trend illustrates the ebb and flow of coastal winds, where September serves as a transitional phase, gently easing into the dynamic shifts of the fall season.
The weather in Indian Rocks Beach 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 Indian Rocks Beach and find detailed weather information for every month.
When comparing the weather of September and January, the contrasts are striking. September boasts much warmer temperatures, with a minimum of 23°C (74°F) and an average of 27°C (82°F), reaching a high of 32°C (89°F). However, it also brings considerable rainfall, with 135 mm (5.3 in) spread over 18 days, creating a humid environment at 78%. In contrast, January presents a much cooler climate, featuring a minimum temperature of 2°C (36°F) and an average of 16°C (61°F), peaking at a modest 24°C (75°F). Rainfall is significantly reduced to 43 mm (1.7 in) over only 4 days, while humidity remains relatively high at 82%. For those interested in specifics, you can check out Indian Rocks Beach weather in January for a deeper insight into the month's conditions.
When comparing the weather in September and February, there is a notable contrast in temperature and precipitation. September typically experiences warmer temperatures, with minimums around 23°C (74°F) and maximums reaching up to 32°C (89°F), averaging 27°C (82°F). Additionally, it is a wetter month, accumulating about 135 mm (5.3 in) of rainfall over approximately 18 days and maintaining a high humidity level of 78%. In contrast, February presents a cooler climate, with minimum temperatures dropping to 8°C (47°F) and maximums capping at 25°C (78°F), averaging around 18°C (65°F). It also features significantly less rainfall, with just 57 mm (2.2 in) over 5 days and a slightly higher humidity of 82%. For more detailed insights, visit Indian Rocks Beach weather in February.
When comparing the weather of September and March, notable differences emerge. September boasts higher temperatures, with a minimum of 23°C (74°F) and an average of 27°C (82°F), reaching up to a warm 32°C (89°F). This month sees considerable precipitation, averaging 135 mm (5.3 in) over 18 days, contributing to a humid atmosphere at 78%. In contrast, March presents a much cooler climate, with temperatures starting at a minimum of 7°C (46°F) and averaging 20°C (68°F), peaking at 26°C (79°F). Rainfall is significantly lighter, totaling only 20 mm (0.8 in) over just 3 days, while humidity remains slightly higher at 79%. For more detailed insights into March weather, you can check Indian Rocks Beach weather in March.
When comparing the weather in September and April, notable differences emerge. September typically features warmer temperatures, with daily averages reaching up to 27°C (82°F) and highs peaking at 32°C (89°F), while April sees a milder average of 22°C (73°F) and a maximum of 28°C (83°F). September is also characterized by higher rainfall, accumulating 135 mm (5.3 inches) over approximately 18 days, in contrast to April, which experiences only 66 mm (2.6 inches) across 7 days. Despite both months sharing the same humidity level of 78%, September’s heat and increased precipitation create a distinctly more tropical atmosphere compared to the cooler and drier conditions of April. For more detailed insights on April's climate, check out Indian Rocks Beach weather in April.
When comparing the weather in September and May, September tends to be warmer and wetter. In September, average temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (89°F), while May is slightly cooler, averaging from 18°C (64°F) to 30°C (86°F). Additionally, September experiences higher precipitation, with 135 mm (5.3 in) occurring over 18 days compared to May's 103 mm (4.0 in) over just 9 days. Humidity levels are fairly comparable, with September at 78% and May at 76%. For more specific details about weather patterns during this time, visit Indian Rocks Beach weather in May.
When comparing the weather in September and June, both months exhibit similar temperature ranges, with minimums around 23°C (74°F), averages near 27°C (82°F), and maximums hitting 32°C (89°F). However, September experiences slightly less precipitation at 135 mm (5.3 in) over 18 days, while June has a higher precipitation total of 159 mm (6.3 in) across 19 days. Additionally, September's humidity is marginally higher at 78%, compared to 75% in June. For a more detailed look at June's weather, you can check Indian Rocks Beach weather in June.
When comparing the weather in September and July, both months experience similar high temperatures, with maximums reaching 32°C (89°F) in each case. However, September tends to be slightly cooler on average, with a minimum temperature of 23°C (74°F), compared to July's minimum of 24°C (76°F). Notably, September has a higher level of precipitation, totaling 135 mm (5.3 in) over 18 days, while July sees more significant rainfall at 210 mm (8.3 in) across 25 days. Additionally, September is more humid at 78%, in contrast to July's humidity of 74%. For more specific information about July weather patterns, you can visit Indian Rocks Beach weather in July.
In comparing the weather of September to August, September typically features slightly cooler temperatures with a minimum of 23°C (74°F) and an average of 27°C (82°F), while August sees a minimum of 25°C (77°F) and an average of 28°C (83°F). Both months experience similar maximum temperatures, peaking at 32°C (89°F in September and 90°F in August). However, September tends to be wetter, receiving 135 mm (5.3 in) of precipitation over 18 days, compared to August’s 221 mm (8.7 in) across 25 days. Additionally, humidity levels are slightly higher in September at 78%, compared to August’s 74%. For more specific insights on August weather, you can check Indian Rocks Beach weather in August.
In comparing the weather of September and October, we see a notable shift in temperatures and precipitation patterns. September maintains a warm climate with minimum temperatures around 23°C (74°F) and an average of 27°C (82°F), peaking at a maximum of 32°C (89°F). It also experiences significant rainfall, with 135 mm (5.3 in) falling over 18 days, contributing to a humidity level of 78%. In contrast, October offers a slight decrease in minimum temperatures, dropping to 15°C (59°F), while the average remains close at 26°C (78°F) and a maximum of 31°C (87°F). The month sees much less rain, with only 71 mm (2.8 in) over 10 days, and a humidity level that is slightly higher at 79%. For a more detailed look at October conditions, you can check the Indian Rocks Beach weather in October.
September features warmer temperatures, with a minimum of 23°C (74°F) and an average of 27°C (82°F), peaking at 32°C (89°F). In contrast, November sees cooler weather, with temperatures ranging from a minimum of 11°C (52°F) to an average of 21°C (70°F) and a maximum of 28°C (82°F). When it comes to precipitation, September is significantly wetter, receiving 135 mm (5.3 in) over 18 days, while November only experiences 46 mm (1.8 in) across just 6 days. Despite both months having high humidity levels—September at 78% and November at 82%—the overall climate is much milder in November. For more detailed insights, you can check Indian Rocks Beach weather in November.
In September, the weather is warm and humid, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (89°F). This month also sees significant rainfall, with about 135 mm (5.3 in) spread over 18 days, resulting in a humid atmosphere of around 78%. In contrast, December presents a much cooler climate, featuring average temperatures between 7°C (44°F) and 24°C (76°F), along with considerably less rainfall of 70 mm (2.8 in) over just 6 days. The humidity remains relatively high at 84%, but the overall experience is much drier compared to September. For a detailed look at December weather, you can check Indian Rocks Beach weather in December.
As September rolls in, Indian Rocks Beach experiences a unique blend of warmth and humidity that sets it apart from the rest of the year. The average temperatures are pleasantly warm, creating an inviting atmosphere for beachgoers. However, this month is also characterized by an increase in precipitation, with nearly half the month seeing some rain, which can occasionally interrupt sun-soaked days. The elevated humidity levels contribute to a tropical feel, making it a time when nature flourishes. For those looking to understand the broader climatic trends, visit Indian Rocks Beach Climate for more insights.