September Weather in Pompano Beach, United States

Last updated: February 24, 2025

September in Pompano Beach, United States, brings warm and humid weather, with maximum temperatures reaching 33°C (92°F) and an average of 28°C (83°F). Evenings are pleasantly mild, as the temperature can drop to a minimum of 24°C (76°F). This month is characterized by significant rainfall, totaling 193 mm (7.6 in) over 22 days, resulting in a lush and vibrant landscape. Despite the wet conditions, the high humidity at 83% contributes to the tropical feel, making Pompano Beach a uniquely picturesque destination for those who enjoy balmy weather and the beauty of nature.

September Temperature in Pompano Beach

September in Pompano Beach is characterized by warm and inviting temperatures, making it a perfect time for beachgoers and sun seekers. The minimum temperature hovers around a comfortable 24°C (76°F), ensuring pleasant evenings, while the average rises to a tropical 28°C (83°F). As the summer's peak begins to wane, the maximum temperature remains warm at 33°C (92°F), similar to the sweltering heat of August. This gradual transition marks September as a month where summer’s embrace lingers just a bit longer, encouraging outdoor activities and relaxation by the water. Overall, the warmth and humidity blend seamlessly, inviting visitors to soak in the vibrant atmosphere before autumn settles in.

September Weather in Pompano Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pompano Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec707373777982838482817672
Data source: Temperature data for Pompano Beach generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Pompano Beach

In September, Pompano Beach experiences a notable increase in precipitation, recording a substantial 193 mm (7.6 in) over the course of 22 days. This marks a peak in the region's rainfall pattern, following the summer months, where consistent rain leads to lush landscapes. Compared to preceding months like August with 165 mm and July with 162 mm, September stands out as the wettest month, highlighting the transition into the wetter season characterized by thunderstorms and heavy downpours. This trend of increasing precipitation is crucial for replenishing the local ecosystem but also reminds residents to prepare for the occasional deluge that can accompany the changing weather patterns.

September Precipitation Trends in Pompano Beach

The chart displays monthly precipitation patterns in Pompano Beach, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec385637831601791621651941579945
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pompano Beach

September marks a notable shift in humidity levels in Pompano Beach, with the humidity returning to 83%, a figure that aligns with the more humid months of January and August. This resurgence indicates a trend where the summer months gradually bring the humidity down to its lowest in May at 65%, before climbing back up as autumn approaches. Following September, both October and November maintain a consistent humidity level of 83%, suggesting that while the heat of summer may fade, the moist air remains a prominent feature of Pompano Beach's climate throughout the fall. As the year transitions, residents can expect September's humidity to play a key role in the overall weather experience, setting the tone for the upcoming months.

September Average Humidity in Pompano Beach

This chart illustrates the average monthly humidity levels in Pompano Beach, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pompano Beach

In September, Pompano Beach experiences a UV Index of 11, maintaining its extreme exposure category and a quick burn time of just 10 minutes. This month continues the trend established earlier in the summer, where the UV levels reached their peak at 12 from April through August. As the days slightly shorten and temperatures begin to fall, there is a slight dip in the index as we approach October. However, it remains crucial for beachgoers to stay vigilant about sun protection during this time, as UV rays can still pose a significant risk. For a detailed look at the UV Index throughout the year, visit Pompano Beach UV Index.

Maximum UV Index Levels in Pompano Beach for September

The chart shows the monthly maximum UV Index (UVI) for Pompano Beach in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111086
Data source: Pompano Beach September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Pompano Beach

As summer gently transitions into fall, September in Pompano Beach continues to bask in abundant sunshine, boasting an impressive 315 hours of bright daylight. This month stands out as a slight dip from the sun-soaked July and August, which both exceeded 330 hours. Yet, September's radiant rays are still reminiscent of the peak summer vibes, providing ample opportunities for beachgoers and outdoor enthusiasts to soak in the sun before cooler temperatures set in. The overall trend reflects a steady abundance of light throughout the year, with a peak in the summer months, ensuring that Pompano Beach remains a delightful haven for sun seekers even as the seasons shift.

Monthly Sunshine Duration in Pompano Beach: September Highlighted

The September sunshine duration represents the total number of hours Pompano Beach experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec209h275h318h326h316h302h340h336h315h297h268h279h
Data source: Pompano Beach September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Pompano Beach During September

In Pompano Beach, September typically sees a 32% chance of sunny weather, which reflects a noticeable drop compared to the sunnier months earlier in the year. As summer wanes, the likelihood of clear skies diminishes significantly, particularly when contrasted with February's robust 57% and October's hopeful 45%. This trend underscores the transition from the vibrant summer months, such as June and July—with their low 15% and 20% sunny probabilities—toward more stable conditions in the fall. Therefore, while sunny days are still possible in September, they become less frequent, suggesting that those planning a trip should brace for a mix of weather as summer fades.

Percentage of Sunny Days in September in Pompano Beach

The chart illustrates the percentage of sunny days in Pompano Beach throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Pompano Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%57%48%53%47%15%20%24%32%45%38%61%
Data source: Pompano Beach September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Pompano Beach in September

As September rolls in, Pompano Beach bids farewell to the long summer days, settling into a more moderate 12 hours of daylight. This month marks a gentle decline from the sun-drenched months of June through August, which blessed the area with a steady 13 hours of daylight. It's a transitional phase, as the city finds itself on the cusp of autumn and prepares for the shorter days that follow. Interestingly, daylight duration in Pompano Beach exhibits a cyclical rhythm, starting from 10 hours in January, gradually increasing to a peak in the warmer months, and then gracefully tapering off again. Ultimately, September offers a beautiful balance between summer's warmth and the forthcoming cooler autumn days, culminating in a picturesque twilight that highlights the charm of this coastal locale.

Average Daylight Hours in Pompano Beach for September

The chart illustrates the variation in daylight duration in Pompano Beach throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 41m11h 16m12h 1m12h 47m13h 25m13h 44m13h 34m13h12h 15m11h 30m10h 50m10h 30m
Data source: Pompano Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Pompano Beach

In Pompano Beach, September brings a noticeable dip in average wind speed, settling at just 2.4 m/s (5 mph), the lowest of the year. This gentle breeze contrasts sharply with the blustery months of January through May, where winds often reach between 4.4 to 5.0 m/s. Following the peak summer months, which also showcase a decline in wind speed, September signifies a shift towards calmer conditions, likely a reflection of the upcoming transition into fall. As the warmth lingers and the ocean remains inviting, this mellow wind creates an idyllic atmosphere for beachgoers seeking relaxation rather than the high-energy winds of earlier months.

Average September Wind Speed in Pompano Beach

The chart displays monthly wind speed patterns in Pompano Beach, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.05.04.84.44.63.93.13.42.4 m/s3.54.13.2
Data source: Pompano Beach September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Pompano Beach Compares to Other Months

The weather in Pompano 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 Pompano Beach and find detailed weather information for every month.

The weather in September is significantly warmer and wetter than in January. With average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 33°C (92°F), September experiences a humid climate with high levels of precipitation at 193 mm (7.6 in) over 22 days. In contrast, January offers a much cooler experience, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 29°C (85°F) and considerably less rainfall, totaling only 38 mm (1.5 in) across just 7 days. Despite the differences in temperature and precipitation, both months share a similar humidity level of 83%. For more details about the weather in January, you can check Pompano Beach weather in January.

September and February exhibit stark contrasts in weather. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (92°F), with an average of 28°C (83°F), accompanied by high humidity at 83%. It is also a notably wet month, recording 193 mm (7.6 in) of precipitation over 22 days. In contrast, February presents milder conditions, with temperatures ranging from a chilly 9°C (49°F) at night to a pleasant maximum of 29°C (84°F) during the day and an average of 23°C (74°F). This month features significantly lower precipitation, totaling 56 mm (2.2 in) over just 12 days, and a slightly lower humidity level of 80%. For more details, you can check Pompano Beach weather in February.

September and March present contrasting weather conditions. September boasts warmer temperatures, with a minimum of 24°C (76°F) and an average of 28°C (83°F), peaking at 33°C (92°F). However, it also brings significant rainfall, with 193 mm (7.6 in) of precipitation over 22 days and high humidity at 83%. In contrast, March offers a much cooler climate, with a minimum temperature of 12°C (54°F) and an average of 23°C (74°F), reaching a maximum of 31°C (89°F). Precipitation is considerably lower in March at 37 mm (1.5 in) over just 7 days, accompanied by a slightly lower humidity of 75%. For more details, check out Pompano Beach weather in March.

September and April present contrasting weather patterns. September boasts warmer temperatures with a minimum of 24°C (76°F) and an average of 28°C (83°F), peaking at a maximum of 33°C (92°F). However, it also experiences significantly higher precipitation, totaling 193 mm (7.6 in) across 22 rainy days, accompanied by high humidity at 83%. In contrast, April offers a more moderate climate, with temperatures ranging from a minimum of 15°C (59°F) to an average of 25°C (77°F), and also reaching up to 33°C (92°F). Rainfall is much lighter in April, with only 83 mm (3.2 in) over 12 days and lower humidity at 68%. For more details about April weather, check out Pompano Beach weather in April.

In comparing the weather of September and May, September tends to be warmer with an average temperature of 28°C (83°F), peaking at a maximum of 33°C (92°F), contrasted with May's average of 26°C (79°F) and maximum of 31°C (89°F). However, September also experiences significantly higher humidity at 83% and more rainfall, totaling 193 mm (7.6 in) over 22 days, while May sees less precipitation at 160 mm (6.3 in) over 18 days and a more comfortable humidity level of 65%. For a detailed look at what to expect in May, check out this link: Pompano Beach weather in May.

When comparing the weather between September and June, both months feature similar temperature ranges, with minimums around 24°C (75-76°F), averages of about 28°C (82-83°F), and maximums reaching 33°C (91-92°F). However, September tends to be wetter, receiving an average of 193 mm (7.6 inches) of precipitation over 22 days, in contrast to June's 179 mm (7.0 inches) across 23 days. Additionally, September's humidity is higher at 83%, compared to June's 73%. For more detailed insights into June's climate, you can check out Pompano Beach weather in June.

In comparing the weather between September and July, both months share similar minimum and average temperatures, with September experiencing a slight maximum temperature of 33°C (92°F) compared to July’s higher maximum of 34°C (93°F). July tends to be slightly drier, with 162 mm (6.4 in) of precipitation over 25 days, while September sees increased rainfall of 193 mm (7.6 in) spread across 22 days. Additionally, September's humidity is higher at 83%, compared to July's 77%, making September feel a bit more sultry. For a more detailed look at July's weather, you can visit Pompano Beach weather in July.

In comparing the weather of September and August, both months exhibit warm temperatures, yet September tends to be slightly cooler on average with an average temperature of 28°C (83°F) compared to August's 29°C (84°F). While nighttime lows in both months remain constant at 24°C (76°F), September experiences a marginally higher maximum temperature of 33°C (92°F) compared to August’s 32°C (91°F). Rainfall in September is significantly greater, with 193 mm (7.6 in) across 22 days, compared to 165 mm (6.5 in) during 25 days in August. Additionally, September shows a slight increase in humidity at 83%, while August maintains a relative humidity of 80%. For more detailed weather information, you can check Pompano Beach weather in August.

September's weather is characterized by warmer temperatures, with averages reaching up to 28°C (83°F) and highs peaking at 33°C (92°F). In contrast, October experiences a notable drop in minimum temperatures, averaging 14°C (58°F), though the overall average remains close at 27°C (81°F). Precipitation also decreases slightly from 193 mm (7.6 in) in September to 157 mm (6.2 in) in October, with both months seeing about 21 to 22 rainy days. Humidity stays consistent at 83% for both months. For a deeper look into October's weather, you can check Pompano Beach weather in October.

In September, the weather tends to be much warmer, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 33°C (92°F) and an average of 28°C (83°F). This month also experiences higher precipitation, with 193 mm (7.6 in) falling over 22 days, coupled with consistent humidity at 83%. In contrast, November brings a notable drop in temperatures, featuring a minimum of 11°C (52°F) and a maximum of 30°C (86°F), while the average temperature settles at 24°C (76°F). Additionally, November sees a decrease in rainfall, with only 99 mm (3.9 in) across 15 days, yet humidity remains steady at 83%. For more specific details about November conditions, check out Pompano Beach weather in November.

September and December present contrasting weather patterns. In September, temperatures remain higher, with minimums around 24°C (76°F) and maximums reaching up to 33°C (92°F), while the average temperature hovers at 28°C (83°F). This month is also marked by significant rainfall, totaling 193 mm (7.6 in) over 22 days, contributing to a high humidity level of 83%. In contrast, December offers a cooler climate, featuring minimum temperatures dropping to 10°C (50°F) and maximums peaking at 29°C (85°F), with an average of 22°C (72°F). Rainfall is substantially less, with only 45 mm (1.8 in) spread over 10 days, and humidity remains relatively stable at 84%. For more specific information, check out Pompano Beach weather in December.

Compare Pompano Beach's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Pompano Beach

As summer gradually transitions into fall, September in Pompano Beach brings a unique blend of warm temperatures and significant rainfall, setting it apart from the drier months that precede it. With average highs around 28°C (83°F) and the unmistakable humidity hovering at 83%, the beach city remains hot and steamy, inviting those who enjoy tropical climates. However, the increasing precipitation—spanning across 22 days and totaling about 193 mm (7.6 in)—introduces a refreshing contrast to the earlier, dryer summer months. This blend of warmth and rain not only shapes outdoor activities but also enhances the lushness of the landscape. For more detailed insights into the climate trends throughout the year, visit Pompano Beach Climate.