Last updated: February 24, 2025
In September, Panama City experiences a tropical climate marked by warm temperatures and high humidity. The maximum highs reach up to 34°C (93°F), while the average settles at a comfortable 27°C (80°F). Nights cool down to a minimum of 17°C (63°F), providing some relief from the heat. However, this month is notably wet, with an average precipitation of 179 mm (7.0 in), spread across 15 days of rainfall. The humidity level hovers around 79%, making the air feel warmer and more tropical. Visitors should prepare for occasional downpours while enjoying the vibrant atmosphere that September brings to this dynamic city.
In September, Panama City experiences a warm transition into fall, with temperatures reflecting a blend of lingering summer heat and cooler breezes. The minimum temperature settles at a comfortable 17°C (63°F), allowing for enjoyable evenings outdoors, while the average reaches 27°C (80°F), creating a pleasant atmosphere for various activities. The month peaks with a maximum temperature of 34°C (93°F), consistent with the summer's warm embrace. This pattern highlights a significant rise in temperatures compared to earlier months, particularly from the cool respite of June and July. As the city moves toward October, the gradual decrease in nighttime warmth indicates an impending shift toward a cooler season, making September a vibrant and dynamic month to revel in Panama City's charm.
September marks a continuation of Panama City's late summer precipitation trend, with 179 mm (7.0 in) of rain falling over 15 days. This is slightly less than the record-setting deluge of August, which saw 204 mm (8.0 in) across the same number of days. As the city transitions from its wettest months into the autumn season, September retains a significant moisture footprint, contributing to the overall yearly accumulation. This pattern reflects the city's tropical climate, where rainfall is prevalent, especially in the latter half of the year, hinting at the persistent humidity and lush greenery characteristic of the region.
In September, Panama City experiences a humidity level of 79%, which marks a slight increase from the drier months of June and July. As the summer fades, the humidity begins to rise again, mirroring the trend seen in the preceding months of August and the upcoming fall months. This increase is part of a broader pattern where humidity levels tend to fluctuate throughout the year, with the highest levels occurring in the colder months, particularly in November and December. Overall, September's humidity is a prime example of the region's transition towards the wetter and more humidity-laden seasons.
In September, Panama City experiences a UV Index of 10, categorizing the exposure as very high and indicating a burn time of just 15 minutes. This marks a slight decrease from the extreme levels seen during the summer months, which peaked at an index of 12 in July. As the season transitions into autumn, residents and visitors should remain vigilant about sun protection, especially as UV ratings dip from their summer highs but still pose significant risks. With the UV Index fluctuating throughout the year—from a mild 5 in January to this September level—it's essential to stay informed for safe outdoor activities. For more details, visit Panama City UV Index.
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As summer transitions to fall, September in Panama City continues to bask in a generous 292 hours of sunshine, marking a slight decrease from the sun-drenched 331 hours in May but still holding strong as one of the sunnier months of the year. This month effectively bridges the gap between the vibrant heat of summer and the cooler, cloudier days of autumn. Notably, sunshine hours begin to dip after the peak summer months, yet September remains a delightful choice for those looking to enjoy lingering warmth and outdoor activities. With a consistent flow of sunlight, this month offers ideal conditions for beachgoers and nature enthusiasts alike, as the sun-kissed landscapes transition beautifully with the changing season.
In September, the likelihood of sunny weather in Panama City, United States, hovers around 39%, reflecting a slight uptick from the summer months when sunshine is less frequent. The data suggests a gradual recovery from the low points of July and August, which see only 22% and 31%, respectively. As the month transitions to autumn, the chances for brighter days begin to improve, setting the stage for a more favorable weather outlook in October, where sunny conditions rise to 48%. This trend indicates that while September may not be the sunniest month of the year, it offers a glimpse of the sunshine to come.
In September, Panama City enjoys a wholesome 12 hours of daylight, providing a balance between sunshine and twilight as the summer months transition into fall. This month marks a notable shift from the peak of summer, where June offers the most daylight at 14 hours. Although the days begin to shorten slightly as the year progresses, September maintains an ample amount of light, reminiscent of April and March, which also feature 12 hours of daylight. As we move into October, the daylight dwindles further, echoing the patterns seen from January to November, where Panama City often experiences around 10 to 11 hours of light. This constant rhythm of daylight highlights the unique tropical climate of the region, inviting both residents and visitors to enjoy the vibrant sights and sounds of early autumn.
As September rolls in, Panama City experiences a slight dip in wind speed, averaging just 2.8 m/s (6 mph). This marks a continuation of the declining trend seen since the heights of summer, where winds were at their weakest in July. From the brisk start of the year, with average speeds around 4.2 m/s (9 mph) in both January and February, the winds have gradually mellowed, reflecting the seasonal shift towards warmer days. Such gentle breezes in September not only offer a reprieve from the summer heat but also set the stage for the autumn transition, inviting residents and visitors to enjoy the serene coastal atmosphere.
The weather in Panama City 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 Panama City and find detailed weather information for every month.
September and January present vastly different weather conditions. In September, temperatures range from a mild 17°C (63°F) to a hot average of 27°C (80°F), peaking at a sweltering 34°C (93°F). This month sees a significant amount of rainfall, with 179 mm (7.0 in) over approximately 15 days, coupled with a high humidity level of 79%. In contrast, January experiences much cooler temperatures, with a minimum of -3°C (26°F), an average of 13°C (56°F), and a maximum of 24°C (75°F). The precipitation drops to 93 mm (3.7 in) over just 8 days, and humidity remains slightly higher at 83%. For more detailed information, you can check Panama City weather in January.
In September, the weather is notably warmer with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 34°C (93°F), and an average temperature of 27°C (80°F). This month experiences significant rainfall, totaling 179 mm (7.0 in) across 15 days, and humidity levels average around 79%. In contrast, February sees much cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 24°C (75°F), resulting in an average of 16°C (61°F). Precipitation decreases to 128 mm (5.0 in) over just 9 days, while humidity remains slightly higher at 82%. For a more detailed look at February weather, you can visit Panama City weather in February.
September and March present contrasting weather patterns, each with its unique characteristics. In September, temperatures peak with averages around 27°C (80°F) and can soar to a maximum of 34°C (93°F), making it feel much warmer. Additionally, September experiences significant rainfall, totaling 179 mm (7.0 in) over approximately 15 days, contributing to high humidity levels of 79%. In contrast, March enjoys milder temperatures, with averages of 18°C (64°F) and maximums reaching 27°C (81°F). Rainfall is minimal at 58 mm (2.3 in) over just 6 days, yet the humidity remains consistent at 79%. For a more detailed look at the weather dynamics in Panama City during this month, you can explore this link: Panama City weather in March.
When comparing the weather in September and April, we see notable differences in temperature and precipitation. September tends to be much warmer, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 34°C (93°F), while April offers a milder climate with temperatures ranging from 8°C (46°F) to 27°C (80°F). Additionally, September experiences more rainfall, accumulating 179 mm (7.0 in) over approximately 15 days, compared to April's 123 mm (4.8 in) over just 9 days. Humidity is relatively similar in both months, with September slightly higher at 79% compared to April's 77%. For more details on what to expect during April, check out Panama City weather in April.
In comparing the weather of September and May, September tends to be warmer and more humid, with average temperatures reaching 27°C (80°F) and maximums of 34°C (93°F). In contrast, May presents a milder climate, averaging 24°C (75°F) with maximum temperatures around 31°C (88°F). Precipitation is also notably higher in September, with 179 mm (7.0 in) spread over 15 days, compared to May's 95 mm (3.7 in) over just 9 days. While both months exhibit humidity, September's level of 79% slightly exceeds May's 74%. For a more detailed look at the weather in May, you can visit Panama City weather in May.
When comparing the weather between September and June, we see some intriguing differences. In September, temperatures range from a minimum of 17°C (63°F) to a maximum of 34°C (93°F), with an average of 27°C (80°F). The month is quite humid at 79% and experiences more rainfall, with 179 mm (7.0 in) spread over 15 days. In contrast, June tends to be slightly warmer overall, with minimum temperatures of 21°C (69°F) and a maximum of 32°C (90°F), while maintaining the same average temperature of 27°C (81°F). Precipitation levels are similar, with June seeing 174 mm (6.9 in) over 17 days, but it is less humid at 70%. For more detailed insights, you can check Panama City weather in June.
In comparing the weather between September and July, we can see notable differences in temperature and precipitation patterns. September experiences slightly cooler temperatures, with a minimum of 17°C (63°F) and an average around 27°C (80°F), while July tends to be warmer, with a minimum of 24°C (75°F) and an average of 28°C (82°F). Despite July's higher temperatures, it has less precipitation overall at 156 mm (6.2 in) compared to September's 179 mm (7.0 in), although July also has more rainy days, totaling 24 compared to 15 in September. Humidity levels are similar, with September at 79% and July at 78%. For more information, check out Panama City weather in July.
In comparing the weather of September and August, September tends to have slightly cooler temperatures, with a minimum of 17°C (63°F) and an average of 27°C (80°F), while August features higher minimum temperatures starting at 23°C (74°F) and a similar average of 28°C (82°F). Humidity levels remain fairly consistent between the two months, with September at 79% and August at 78%. However, precipitation is more frequent in September, with 179 mm (7.0 in) over 15 days, compared to August's 204 mm (8.0 in) spread across 24 days. For more details, you can check out Panama City weather in August.
September is characterized by warmer temperatures, with an average high of 34°C (93°F) and a notable humidity level of 79%. The month also experiences significant rainfall, averaging 179 mm (7.0 in) across 15 days. In contrast, October brings a noticeable drop in temperatures, with a minimum of 8°C (47°F) and an average high of 32°C (90°F). Precipitation decreases to 105 mm (4.1 in) over 10 days, and humidity levels are slightly lower at 74%. For more information, you can check Panama City weather in October.
In September, the weather is characterized by warmer temperatures, with a minimum of 17°C (63°F), an average of 27°C (80°F), and a maximum reaching 34°C (93°F). This month also sees considerable precipitation, totaling 179 mm (7.0 in) over about 15 days, leading to a humidity level of 79%. In contrast, November experiences a significant drop in temperature; the minimum falls to 2°C (37°F), with an average of 17°C (63°F) and a maximum of 27°C (82°F). Precipitation is much lighter in November, with only 47 mm (1.9 in) occurring over 6 days, and humidity rises slightly to 83%. For a closer look at what to expect during November, check out Panama City weather in November.
The weather in September is significantly warmer than in December, with average temperatures reaching 27°C (80°F) compared to just 15°C (59°F) in December. September experiences higher maximum temperatures of 34°C (93°F), while December peaks at 24°C (75°F). Additionally, September sees more frequent rain, with 179 mm (7.0 in) of precipitation over 15 days, compared to December's 143 mm (5.6 in) over just 10 days. Humidity is also slightly higher in December at 86%, compared to 79% in September. For more details, you can check Panama City weather in December.
As September unfolds in Panama City, the weather takes on a distinct character compared to other months. With cooler nighttime temperatures and a noticeable spike in humidity, visitors can expect a blend of warmth and occasional rain. This month, characterized by an average temperature of around 27°C, marks a transition as the city experiences increased precipitation over approximately half the month, leading to lush, vibrant surroundings. While the humidity hovers around a balmy 79%, the mix of sun and sporadic showers offers an inviting atmosphere for those exploring the region's natural beauty. For more insights into the overall climate trends, check out Panama City Climate.