September Weather in Bocas del Toro, Panama

Last updated: August 27, 2025

In September, Bocas del Toro, Panama experiences a warm and humid climate, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (88°F), averaging around 27°C (81°F). This tropical paradise sees significant rainfall, with total precipitation reaching 164 mm (6.5 in) over 26 days, making it one of the wetter months of the year. The high humidity level, averaging 87%, contributes to the lush, vibrant landscapes that define the region, offering a unique charm for those venturing into its stunning natural beauty amidst the rain.

September Temperature in Bocas del Toro

In September, Bocas del Toro, Panama, maintains a delightful tropical warmth, mirroring the conditions of the preceding months. With minimum temperatures averaging a pleasant 24°C (76°F) and maximums reaching up to 31°C (88°F), the month continues the trend of balmy conditions typical of a Caribbean paradise. The average temperature settles comfortably at 27°C (81°F), making it an ideal time for beach enthusiasts and nature lovers alike to embrace the vibrant atmosphere. As September unfolds, visitors can expect clarity and warmth, offering the perfect backdrop for exploration and relaxation in this idyllic destination.

September Weather in Bocas del Toro: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bocas del Toro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bocas del Toro, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878808181808081818079
Data source: Temperature data for Bocas del Toro 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 Bocas del Toro

September in Bocas del Toro sees a notable shift in precipitation patterns, with 164 mm (6.5 in) of rain spread over 26 days. This marks a slight decrease from the heavy rainfall experienced in July and August, yet still contributes to the region's lush, tropical landscape. The weather remains unpredictable as the wet season continues, offering a blend of refreshing showers that nourish the vibrant flora. As the month transitions into October, expectations rise for even heavier downpours, which typically peak with 316 mm (12.4 in) of rain, making September a crucial precursor to the region's wettest month.

September Precipitation Trends in Bocas del Toro

The chart displays monthly precipitation patterns in Bocas del Toro, 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. In Bocas del Toro, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec172122113162243217298212164316294220
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bocas del Toro

In Bocas del Toro, Panama, September showcases a consistent 87% humidity, aligning closely with the humid conditions observed in the preceding summer months, particularly in August at 87% and July at 88%. This pattern reflects a shift from the relatively lower humidity levels seen earlier in the year, with March hitting a low of 69%. As the region transitions into the wet season, humidity levels surge dramatically in June, peaking at a notable 90%. Notably, post-September, humidity remains elevated, settling at 86% for both October and November, indicating that the tropical climate keeps its moisture throughout the early fall, providing a lush environment ideal for nature lovers.

September Average Humidity in Bocas del Toro

This chart illustrates the average monthly humidity levels in Bocas del Toro, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Bocas del Toro is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%71%69%70%73%90%89%87%87%86%86%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bocas del Toro

In September, Bocas del Toro, Panama, continues to bask in the sun with a UV Index of 14, maintaining its status as an area of extreme exposure where a mere 10 minutes of unprotected sun exposure can lead to skin damage. This monthly figure is consistent with the preceding summer months, illustrating a subtle but steady trend throughout the year. Interestingly, from January through August, the UV Index peaked at 15 during March and April, reflecting the area’s persistent high UV levels. As we transition into the autumn months, expect a slight moderation in October, but vigilance remains crucial for those enjoying the tropical paradise. Always stay informed and protected by checking the Bocas del Toro UV Index regularly.

Maximum UV Index Levels in Bocas del Toro for September

The chart shows the monthly maximum UV Index (UVI) for Bocas del Toro 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. In September, the maximum UV index in Bocas del Toro typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315151414141314141210
Data source: Bocas del Toro 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 Bocas del Toro

In September, Bocas del Toro embraces a delightful 277 hours of sunshine, continuing the trend of consistent brightness that characterizes the region. The month marks a slight dip from the peak of 336 hours in March but remains above the lower summer months, illustrating a stable pattern of sun-soaked days as the rainy season begins to wane. Following a series of gradually decreasing hours from June through July, September enjoys a refreshing return to luminosity, setting the stage for a vibrant October. The overall trend showcases Bocas del Toro's allure as a destination where sun and warmth are abundant, promising memorable experiences throughout the year.

Monthly Sunshine Duration in Bocas del Toro: September Highlighted

The September sunshine duration represents the total number of hours Bocas del Toro 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.
JanFebMarAprMayJunJulAugSepOctNovDec246h298h336h314h283h277h270h274h277h267h273h300h
Data source: Bocas del Toro September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bocas del Toro During September

In Bocas del Toro, Panama, the likelihood of sunny weather follows a notable trend throughout the year, particularly in September, where the sun shines only 13% of the time. This is part of a broader pattern that sees the driest months typically occurring from December to April, with January and February boasting the highest chances of sunshine at 37% and 36%, respectively. As the tropical rainy season intensifies from May to August, the likelihood of sun diminishes sharply, plunging to just 7% in August. September maintains this low expectation, aligning closely with the previous months, which suggests a continued prevalence of cloudy and rainy conditions. As the year progresses toward October, there's a slight uptick in sunny days to 19%, hinting at an eventual return to brighter skies.

Percentage of Sunny Days in September in Bocas del Toro

The chart illustrates the percentage of sunny days in Bocas del Toro 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 Bocas del Toro experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%36%38%18%13%15%16%7%13%19%25%37%
Data source: Bocas del Toro September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bocas del Toro in September

In September, Bocas del Toro enjoys a delightful 12 hours of daylight, maintaining the trend established throughout the summer months. From March to August, daylight remains consistently at 12 hours, offering plenty of time for outdoor adventures and exploration. As the year transitions into October, daylight starts to wane, with the hours gradually decreasing. This pattern reveals a unique rhythm in Bocas del Toro's climate, where vibrant days give way to shorter evenings as the rainy season progresses into fall. The consistent daylight in September serves as a perfect backdrop for savoring the tropical beauty and diverse activities this enchanting destination has to offer.

Average Daylight Hours in Bocas del Toro for September

The chart illustrates the variation in daylight duration in Bocas del Toro throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 38m11h 49m12h 4m12h 19m12h 31m12h 38m12h 34m12h 23m12h 9m11h 53m11h 41m11h 35m
Data source: Bocas del Toro daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Bocas del Toro

In September, Bocas del Toro experiences a gentle lull in the breeze, with average wind speeds dipping to 1.5 m/s (3 mph), making it the calmest month of the year. This subtle shift, following a gradual decline since the spring months, underscores a notable trend: as the rainy season settles in, the winds become significantly lighter. From January through August, wind speeds oscillate around 2.1 to 2.8 m/s, but September marks a clear transition into a more tranquil environment. As October also mirrors September's serenity, this period invites a unique opportunity to embrace the laid-back essence of the region, ideal for those looking to enjoy the lush beauty and vibrant marine life without the hustle of stronger winds.

Average September Wind Speed in Bocas del Toro

The chart displays monthly wind speed patterns in Bocas del Toro, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.62.72.12.11.72.11.71.5 m/s1.52.32.7
Data source: Bocas del Toro September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Bocas del Toro Compares to Other Months

Weather in Bocas del Toro varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bocas del Toro, focusing on differences in temperature, rainfall, humidity, and UV levels.

In Bocas del Toro, September presents warmer temperatures with an average of 27°C (81°F) and a maximum of 31°C (88°F), compared to the cooler January averages of 25°C (78°F) and a maximum of 29°C (85°F). While both months are wet, September experiences slightly less precipitation than January, accumulating 164 mm (6.5 in) over 26 days, whereas January sees 172 mm (6.8 in) over 18 days. Additionally, September's humidity is notably higher at 87%, contrasting with January's more comfortable level of 72%. For more details, check out Bocas del Toro weather in January.

In comparing the weather of September and February, September is typically warmer and more humid. With average temperatures reaching around 27°C (81°F) and a maximum of 31°C (88°F), it feels more intense. The month also experiences greater precipitation, totaling 164 mm (6.5 in) over 26 days, contributing to a humidity level of 87%. In contrast, February showcases slightly cooler temperatures, averaging 26°C (78°F) and peaking at 30°C (85°F). Precipitation is lower in February at 122 mm (4.8 in) spread across 20 days, resulting in a more moderate humidity of 71%. For those interested in a detailed overview, check out Bocas del Toro weather in February.

In September, temperatures tend to be slightly higher, with averages around 27°C (81°F) and maximums reaching 31°C (88°F), while March sees a slightly cooler average of 26°C (78°F) and maximums of 30°C (86°F). Additionally, September experiences significantly more precipitation, with 164 mm (6.5 in) over 26 days, compared to March, which has 113 mm (4.5 in) spread over 25 days. The humidity in September is also notably higher at 87%, compared to a more comfortable 69% in March. For more detailed information, you can check Bocas del Toro weather in March.

In comparing the weather between September and April, September tends to be slightly warmer with average temperatures reaching up to 27°C (81°F) and maximums of 31°C (88°F), while April features a marginally lower average of 26°C (80°F) and maximums of 30°C (87°F). Both months experience significant rainfall, with September receiving 164 mm (6.5 inches) over 26 days and April slightly less at 162 mm (6.4 inches) over 24 days. Additionally, September carries a higher humidity level at 87%, compared to April's more comfortable 70%. For more specific details about the weather in April, you can visit Bocas del Toro weather in April.

When comparing the weather in September and May, both months exhibit similar temperature ranges, with minimums at 24°C (76°F), average temperatures around 27°C (81°F), and maximums reaching 31°C (88°F). However, September tends to see significantly less precipitation than May, receiving 164 mm (6.5 in) over 26 rainy days, compared to May's 243 mm (9.5 in) spread across 28 days. Additionally, the humidity in September is higher at 87%, while May has a more moderate humidity level of 73%. For more detailed insights, check out Bocas del Toro weather in May.

In comparing the weather of September and June, both months display similar temperature ranges with average highs of 31°C (88°F) and lows around 24°C (76°F) in September and 25°C (77°F) in June. However, June typically sees higher levels of precipitation, with 217 mm (8.5 in) over 28 days, compared to September's 164 mm (6.5 in) spread across 26 days. Additionally, humidity levels are slightly higher in June at 90%, versus September's 87%. For more detailed information, you can check out the Bocas del Toro weather in June.

When comparing the weather in September and July, both months exhibit similar temperature ranges, with minimums around 24°C (76°F) and average highs of 27°C (81°F) in September, slightly edging out July's average high of 27°C (80°F). However, July is notably wetter, receiving 298 mm (11.7 in) of precipitation over 29 days, compared to September's 164 mm (6.5 in) spread across 26 days. Humidity levels remain high in both months, at 87% in September and 88% in July, creating a consistently tropical atmosphere. For more detailed information, you can check Bocas del Toro weather in July.

In comparing the weather between August and September, both months exhibit similar temperature patterns, with minimum temperatures consistently at 24°C (76°F), average temperatures at 27°C (81°F), and maximum temperatures reaching 31°C (88°F). However, September experiences slightly less rainfall, accumulating 164 mm (6.5 in) over 26 days, compared to August's heavier precipitation of 212 mm (8.4 in) across 28 days. Interestingly, humidity remains constant at 87% for both months. For a closer look at August's conditions, you can visit Bocas del Toro weather in August.

In both September and October, the weather remains quite consistent, with minimum temperatures around 24°C (76°F), average temperatures of 27°C (81°F), and maximum temperatures reaching 31°C (88°F). However, October sees a significant increase in precipitation, totaling 316 mm (12.4 in) over 27 days, compared to September's 164 mm (6.5 in) across 26 days. Humidity levels are slightly lower in October at 86%, versus 87% in September. For more detailed insights into October's conditions, you can check Bocas del Toro weather in October.

In September, the weather typically features warmer temperatures, with a minimum of 24°C (76°F) and an average of 27°C (81°F), peaking at 31°C (88°F). The month experiences significant rainfall, totaling 164 mm (6.5 in) across 26 days, resulting in high humidity levels at 87%. In contrast, November sees a slight decrease in average temperature, with a minimum still at 24°C (76°F) and an average of 26°C (80°F), reaching a maximum of 30°C (87°F). However, November is marked by even heavier rainfall, averaging 294 mm (11.6 in) over 24 days, while humidity remains relatively stable at 86%. For more detailed information about the weather in November, visit Bocas del Toro weather in November.

In September, the weather in Bocas del Toro is characterized by a warm climate, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (88°F), averaging around 27°C (81°F). The month typically sees high humidity at 87%, along with substantial precipitation of 164 mm (6.5 in) over 26 days. In contrast, December offers slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 29°C (85°F), averaging 26°C (79°F). Although December has a lower humidity level at 79%, it experiences more rainfall, totaling 220 mm (8.7 in) over 23 days. This comparison highlights a shift from the intense warmth and humidity of September to the milder temperatures and continued rainfall in December. For more detailed insights, you can check Bocas del Toro weather in December.

Compare Bocas del Toro's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Bocas del Toro

September in Bocas del Toro brings a distinctive tropical vibe, characterized by warmer temperatures and heavy rainfall that sets it apart from other months. With an average temperature hovering around 27°C (81°F), you’ll experience balmy days, but the high humidity (87%) and frequent rain—spanning about 26 days—transform the landscape into a lush paradise. This month’s precipitation, totaling approximately 164 mm (6.5 in), marks a peak in the rainy season, which enriches the region’s biodiversity while inviting travelers to embrace the island's vibrant atmosphere. For more details on what to expect throughout the year, check out Bocas del Toro Climate.