Last updated: February 24, 2025
September in Juno Beach, United States, brings a warm embrace with maximum temperatures reaching up to 32°C (90°F), while the average hovers around a pleasant 28°C (82°F). The month experiences a notable minimum temperature of 25°C (77°F), providing comfortable nights. However, the weather is marked by significant precipitation, with a total of 179 mm (7.1 in) falling over 23 days, contributing to the region's lush landscapes. With humidity levels averaging a steamy 83%, visitors can expect a tropical vibe that characterizes this vibrant coastal town, making it essential to stay prepared for sudden rain amidst the warm sunshine.
In September, Juno Beach experiences warm and inviting temperatures that reflect the tail end of summer. The average temperature hovers around 28°C (82°F), maintaining the beach paradise vibe, while minimums remain on the warmer side at 25°C (77°F). With maximums reaching up to 32°C (90°F), it's an ideal time for sun-seekers to relish the last rays of summer before the cooler months arrive. This month mirrors the preceding summer, characterized by high humidity and pleasant ocean breezes, making it perfect for outdoor activities and beach exploration. As the temperature begins to dip towards the end of the month, September serves as a gentle transition into autumn without abandoning the warmth that invites leisurely days by the shore.
In September, Juno Beach, United States, experiences a notable shift in precipitation, with an average of 179 mm (7.1 in) of rainfall over 23 days. This showcases a continuation of the summer wet season, as September typically follows August, which records the highest rainfall of the year at 192 mm (7.6 in). The trend indicates that while the precipitation slightly decreases from August, it remains significant, maintaining a steady rhythm of rain that characterizes late summer and early fall. This period of relatively high rainfall plays a crucial role in nourishing the lush landscapes of the area, making the surrounding environment vibrant and alive as the transition to drier months begins. Overall, the consistent precipitation highlights the importance of September in sustaining the region's ecological health before the drier months approach.
In September, Juno Beach experiences a humidity level of 83%, mirroring the higher percentages seen in both January and October, while also showing a slight uptick from the summer months. This increase brings the humidity back into the mid-80s range, a characteristic that defines the late summer and early autumn months in the area. Following a gradual decline from a humid May to a more comfortable April, the air moisture rises again in June and peaks in September, maintaining a connection to the wetter months of the year. As the season transitions, residents and visitors alike can expect a lingering closeness in the air, reflective of the subtropical climate that makes Juno Beach uniquely inviting.
In September, Juno Beach continues to experience a high level of solar intensity with a UV Index of 11, placing it in the extreme exposure category and allowing for a minimal burn time of just 10 minutes. This trend follows the peak summer months of July and August, where the index reached an alarming 12, emphasizing the persistent need for sun protection even as summer starts to transition into fall. The decline from July's peak is slight, but it signals a gradual easing as the year progresses; prior months in spring recorded slightly lower indices, with April and May both at 11. As the UV Index remains notably high, it’s crucial for residents and visitors alike to stay vigilant about sun safety. For more detailed information, check out the Juno Beach UV Index.
UV Risk Categories
As summer transitions into fall, September in Juno Beach shines brightly with 317 hours of sunshine, marking a slight decline from the sun-soaked heights of July and August. This month still offers plenty of warmth and light, neatly nestled between the peak of summer and the cooler autumn months. With consistent sunny days throughout the year, from a low of 209 hours in January to a high of 340 hours in July, the trend in Juno Beach highlights a significant balance—enough sunshine to enjoy outdoor activities while ushering in the softer golden hues of the changing season. September's ample sunlight continues to beckon residents and visitors alike, making it a perfect time to bask in the lingering warmth before winter whispers its approach.
In September, Juno Beach experiences a 34% chance of sunny weather, suggesting a gradual improvement as summer ends. This figure reflects a noticeable increase compared to the significantly lower probabilities seen during the peak summer months of June, July, and August, where chances hovered between 18% and 23%. As we transition into autumn, the likelihood of sunshine begins to rise again, closely aligning with the 47% chance in October, indicating that the region starts to shake off the summer gloom. This trend highlights September as a month of transition, offering residents and visitors alike a refreshing glimpse of sunnier days on the horizon.
September in Juno Beach marks a gentle transition as daylight begins to wane, offering 12 hours of sunlight each day. This fading brightness follows a peak summer of 13 hours in the months of June through August, where long, sunlit days were perfect for beach outings and outdoor activities. As autumn approaches, the gradual decrease in daylight minutes signals a shift towards the cozy ambiance of fall, echoing the earlier months of the year, such as April and May, when daylight also hovered around 12 to 13 hours. While September bids farewell to summer's abundance of light, it invites residents to savor the crispness of the upcoming autumn days.
In September, Juno Beach experiences a shift in its wind patterns, with the average wind speed dropping to a gentle 3.1 m/s (7 mph). This decline marks one of the lowest points of the year, contrasting sharply with the breezier months of January through May when winds commonly reach between 4.6 m/s (10 mph) and 5.4 m/s (12 mph). As summer fades, the transition into autumn brings a noticeable calm, following the peak winds of early spring and summer. Interestingly, the trend continues into October, where a slight recovery to 4.2 m/s (9 mph) suggests the promise of more dynamic conditions ahead. This seasonal ebb and flow not only impacts the local weather but also enhances the serene atmosphere of this coastal haven, making September a perfect time for beachgoers seeking tranquility.
The weather in Juno 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 Juno Beach and find detailed weather information for every month.
The weather contrasts between September and January are quite striking. September boasts warmer temperatures, with a minimum of 25°C (77°F) and an average high of 32°C (90°F), making it feel quite tropical. However, this month also sees significant rainfall, with 179 mm (7.1 in) falling over 23 days, resulting in high humidity levels at 83%. In contrast, January features much cooler conditions, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (83°F) and an average of 21°C (69°F). Precipitation is also markedly lower, with just 44 mm (1.7 in) over 7 days, while humidity remains steady at 83%. For a closer look at January weather in the area, check out Juno Beach weather in January.
September and February present contrasting weather conditions. In September, temperatures are significantly warmer, with a minimum of 25°C (77°F) and an average of 28°C (82°F), peaking at 32°C (90°F). This month also experiences high humidity at 83% and considerable rainfall, totaling 179 mm (7.1 in) over 23 days. In contrast, February offers a much cooler experience, with a minimum temperature of 11°C (51°F) and an average of 22°C (72°F), reaching a maximum of 27°C (82°F). Precipitation is also much lower during this month, totaling only 53 mm (2.1 in) over 9 days, and humidity is slightly reduced at 80%. For more detailed weather expectations, you can check the Juno Beach weather in February.
In comparison, September boasts significantly warmer temperatures, with a minimum of 25°C (77°F) and an average high of 32°C (90°F), while March offers a cooler climate with temperatures ranging from 14°C (57°F) to a maximum of 29°C (85°F). September is characterized by high humidity at 83% and frequent rainfall, with precipitation recorded on 23 days totaling 179 mm (7.1 in). Conversely, March sees lower humidity at 75% and much less rain, accumulating only 37 mm (1.5 in) across just 6 rainy days. For more details, check out the Juno Beach weather in March.
September and April exhibit distinct weather patterns, reflecting the change of seasons. In September, temperatures typically range from a minimum of 25°C (77°F) to a maximum of 32°C (90°F), with an average of 28°C (82°F). Contrastingly, April's temperatures are milder, with a minimum of 17°C (63°F), an average of 24°C (76°F), and a maximum of 31°C (89°F). Additionally, September experiences higher precipitation, averaging 179 mm (7.1 in) over 23 days, while April sees significantly less rainfall, with 82 mm (3.2 in) spread across just 9 days. The humidity in September stands at a high 83%, compared to a more comfortable 68% in April. For a closer look at April weather, you can visit Juno Beach weather in April.
September and May offer contrasting weather experiences. September boasts warmer temperatures, with a minimum of 25°C (77°F) and an average of 28°C (82°F), peaking at a maximum of 32°C (90°F). However, it also comes with high humidity at 83% and significant rainfall, averaging 179 mm (7.1 in) over 23 days. In contrast, May features milder temperatures, starting at a minimum of 19°C (67°F) and averaging 25°C (78°F), with a maximum of 30°C (87°F). Additionally, May experiences less precipitation, with 143 mm (5.6 in) over just 16 days and lower humidity at 65%. For a closer look at the specifics of weather conditions during this time, you can check out Juno Beach weather in May.
In September, the weather tends to be slightly warmer compared to June, with average temperatures around 28°C (82°F) and maximums reaching 32°C (90°F). In contrast, June sees an average temperature of 27°C (81°F) with max temperatures slightly lower at 31°C (88°F). Both months experience significant rainfall, but September has a slightly lower precipitation level of 179 mm (7.1 in) over 23 days, compared to June's 190 mm (7.5 in) across 22 days. Additionally, September is more humid at 83%, while June offers a relatively drier atmosphere with 73% humidity. For more detailed information, you can check out Juno Beach weather in June.
In comparing the weather between September and July, we find that both months share similar temperature ranges, with minimums at 25°C (77°F), averages around 28°C (82°F for September and 83°F for July), and maximums reaching 32°C (90°F) in each month. However, September experiences slightly more precipitation at 179 mm (7.1 in) over 23 days, compared to July's 172 mm (6.8 in) across 28 days. Additionally, September tends to be more humid, with humidity levels at 83%, whereas July has a slightly lower humidity of 77%. For a detailed look at July weather in Juno Beach, you can visit Juno Beach weather in July.
In comparing the weather of September to August, both months exhibit similar temperature patterns, with minimums around 25°C (77°F), average temperatures roughly at 28°C (82°F), and maximums reaching up to 32°C (90°F) in September and 31°C (88°F) in August. However, September experiences slightly more precipitation, totaling 179 mm (7.1 in) over 23 days, compared to August’s 192 mm (7.6 in) across 26 days. Additionally, September is characterized by a higher humidity level at 83%, while August holds a humidity of 80%. For more detailed insights, you can check out Juno Beach weather in August.
In comparing the weather between September and October, there is a notable shift in temperature and precipitation patterns. September boasts warmer temperatures, with a minimum of 25°C (77°F) and an average of 28°C (82°F), peaking at a maximum of 32°C (90°F). Conversely, October experiences cooler nights, with a minimum temperature dipping to 16°C (61°F), while the average remains slightly lower at 27°C (80°F) and a maximum of 30°C (87°F).
Precipitation levels also show a decrease from September, which sees 179 mm (7.1 in) of rain across 23 days, to October's 158 mm (6.2 in) spread over just 21 days. Interestingly, the humidity remains constant at 83% for both months. For a more detailed look at October weather in specific locations, you can check out the following link: Juno Beach weather in October.
September and November present contrasting weather patterns characterized by significant temperature and precipitation variations. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 32°C (90°F), with an average of 28°C (82°F). The month experiences heavy rainfall, totaling 179 mm (7.1 in) over 23 days, accompanied by high humidity levels of 83%.
In contrast, November sees cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 29°C (84°F), averaging 24°C (76°F). Precipitation also decreases significantly to 97 mm (3.8 in) over 15 days, while humidity remains steady at 83%. Thus, November offers a more temperate climate compared to the warmer and wetter conditions of September. For more specific details about November's climate, you can check Juno Beach weather in November.
September and December present stark contrasts in weather patterns. In September, temperatures are consistently warm, ranging from a minimum of 25°C (77°F) to a maximum of 32°C (90°F), with an average of 28°C (82°F). However, this month also sees significant precipitation, with 179 mm (7.1 in) of rain over 23 days and high humidity levels at 83%. In sharp contrast, December offers cooler temperatures, with a minimum of 11°C (53°F) and a maximum of 28°C (83°F), averaging 22°C (72°F). Additionally, December experiences much less rainfall, totaling only 56 mm (2.2 in) over 10 days, while maintaining a slightly higher humidity of 84%. For more specific insights on December weather, feel free to explore Juno Beach weather in December.
As September unfolds in Juno Beach, it brings a distinct blend of warmth and humidity, distinguishing it from the preceding summer months. With temperatures reaching up to 32°C (90°F) and an average of 28°C (82°F), the heat remains palpable, yet the notable increase in precipitation, totaling 179 mm over 23 days, marks a shift towards a wetter pattern. This month is characterized by a humidity level of 83%, creating a tropical feel that can be both refreshing and sticky. For those planning a visit, it’s important to embrace the spontaneity of the weather and perhaps pack an umbrella. To explore more about what to expect throughout the year, check out the Juno Beach Climate page for detailed insights on seasonal variations.