September Weather in Puerto Escondido, Mexico

Last updated: April 22, 2025

In September, Puerto Escondido experiences warm tropical weather, with average temperatures reaching a pleasant 27°C (81°F). Daily highs can peak at 31°C (87°F), while nighttime lows hover around 24°C (76°F), offering a comfortable environment for both daytime adventures and evening relaxation. However, this month is characterized by a significant amount of rainfall, with 479 mm (18.9 in) of precipitation spread across 25 days, making it one of the wettest times of the year. Humidity levels remain high at 77%, contributing to the lush, vibrant atmosphere of this beautiful coastal destination. Travelers should prepare for occasional downpours, but also for the enriching beauty that the rainy season brings to Puerto Escondido.

September Temperature in Puerto Escondido

In Puerto Escondido, September marks the transition into the tail end of the summer season, with temperatures that are both inviting and comfortable. The month starts with a mild minimum of 24°C (76°F), gradually giving way to an average of 27°C (81°F) and peaking at a cozy 31°C (87°F) during the day. This trend mirrors the summer's warmth but signals a slight dip in intensity as the year progresses. As the humid heat begins to ease, September offers a perfect blend of balmy days and pleasant evenings, making it an ideal time for beachgoers and adventure seekers alike to enjoy the vibrant coastal life before the onset of the cooler autumn months.

September Weather in Puerto Escondido: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Puerto Escondido, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec798081828281828281818179
Data source: Temperature data for Puerto Escondido generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Puerto Escondido

September marks the peak of the rainy season in Puerto Escondido, with an impressive 479 mm (18.9 in) of precipitation spread over 25 days. This significant rainfall underscores a transitional pattern, as the region shifts from the intense wetness of July and August to a still-soggy October, which closely follows with 473 mm (18.6 in) of rain. The striking increase in September's precipitation compared to the earlier months, which maintain low levels ranging from just 2 mm in February to 79 mm in May, clearly highlights the region's tropical climate. As the month progresses, the increasing moisture not only nourishes the lush landscape but also builds anticipation for the stunning post-rain tropical scenery that follows.

September Precipitation Trends in Puerto Escondido

The chart displays monthly precipitation patterns in Puerto Escondido, 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.
JanFebMarAprMayJunJulAugSepOctNovDec624579379142305479473156
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Puerto Escondido

In September, Puerto Escondido experiences a humidity level of 77%, marking a slight decrease from the peak humidity of 78% observed in the preceding months of July and August. This transitional period hints at the tail end of the rainy season, where humidity remains high but begins to taper off as the year progresses. Notably, the months leading up to September, particularly from June to August, showcase a trend of increasing humidity, peaking during the height of summer. As September edges toward October, humidity levels stabilize, reflecting a consistent coastal climate that keeps the air pleasantly tropical. Overall, while September carries a substantial moisture content, it subtly signals the gradual shift towards slightly drier conditions in the months ahead.

September Average Humidity in Puerto Escondido

This chart illustrates the average monthly humidity levels in Puerto Escondido, 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.
JanFebMarAprMayJunJulAugSepOctNovDec67%66%63%66%71%74%78%78%77%77%75%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Puerto Escondido

As summer transitions into fall, September in Puerto Escondido maintains its high intensity with a UV Index of 13, categorizing it as extreme. This means outdoor enthusiasts should be particularly cautious, as the burn time is a swift 10 minutes. Following a pattern seen from June to August, the UV levels remain elevated, underscoring the importance of sun protection during this time. As we look forward to October's slight dip to a UV Index of 12, September serves as a reminder to enjoy the sunny beaches responsibly. For more insights on UV protection in different months, check out the Puerto Escondido UV Index.

Maximum UV Index Levels in Puerto Escondido for September

The chart shows the monthly maximum UV Index (UVI) for Puerto Escondido 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.
JanFebMarAprMayJunJulAugSepOctNovDec1012131314141213131298
Data source: Puerto Escondido 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 Puerto Escondido

September in Puerto Escondido offers a beautiful transition from the vibrant summer months, with 276 hours of sunshine. While this slightly dips from the highs of 327 hours in May and 319 hours in July, it remains a warm and inviting time to visit. As the rainy season gradually winds down, travelers can still enjoy plenty of sunny days. This month stands as a reminder of the region's consistent allure with an average of over 300 hours of sunshine in both October and November, making early fall an ideal time for those looking to escape the chill of northern climates. With sunshine hours remaining abundant, September is truly a delightful time to soak in the warmth and beauty of Puerto Escondido.

Monthly Sunshine Duration in Puerto Escondido: September Highlighted

The September sunshine duration represents the total number of hours Puerto Escondido 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.
JanFebMarAprMayJunJulAugSepOctNovDec248h282h322h320h327h275h319h293h276h289h306h305h
Data source: Puerto Escondido September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Puerto Escondido During September

September in Puerto Escondido marks a notable shift in weather patterns, with only 11% likelihood of sunny days, making it one of the least favorable months for sunbath seekers. This sharp decline follows the peak sunny months of February and March, which boast probabilities over 80%, and contrasts starkly with the summer months of June to August, where the chances plummet to a mere 15%. As the transition into fall begins, visitors may need to prepare for a higher probability of rain and overcast skies, reflecting a broader trend of diminishing sunshine as the year progresses.

Percentage of Sunny Days in September in Puerto Escondido

The chart illustrates the percentage of sunny days in Puerto Escondido 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 Puerto Escondido experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%80%82%68%48%13%25%15%11%39%73%81%
Data source: Puerto Escondido September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Puerto Escondido in September

In Puerto Escondido, September embraces a delightful 12 hours of daylight, maintaining the same generous glow seen in the preceding months of July and August. As the year progresses from the winter months of January and February, which offer a steadier 11 hours, daylight gradually increases, peaking at 13 hours in June. This trend showcases a warm embrace of longer evenings during the vibrant summer months before tapering off again in October. Overall, September reflects a sweet spot in the year where the days remain bright and inviting, ideal for beach activities or exploring the scenic beauty of this coastal paradise.

Average Daylight Hours in Puerto Escondido for September

The chart illustrates the variation in daylight duration in Puerto Escondido throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 17m11h 37m12h 2m12h 29m12h 51m13h 2m12h 56m12h 36m12h 11m11h 45m11h 22m11h 11m
Data source: Puerto Escondido daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Puerto Escondido

In September, the winds in Puerto Escondido typically blow at a gentle average speed of 2.1 m/s (5 mph), aligning with the calmer breezes of earlier summer months. This subtle shift reveals a discernible trend towards lighter winds as the year transitions into fall. Notably, September's wind speed mirrors October's, suggesting a consistent lull as the region moves closer to the end of the dry season. With these soothing winds, visitors can enjoy the warm coastal climate while partaking in September’s picturesque sunsets and vibrant local culture, making it an inviting time to experience this Mexican gem.

Average September Wind Speed in Puerto Escondido

The chart displays monthly wind speed patterns in Puerto Escondido, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.72.53.02.42.52.02.82.1 m/s2.11.92.0
Data source: Puerto Escondido September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Puerto Escondido Compares to Other Months

The weather in Puerto Escondido 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 Puerto Escondido and find detailed weather information for every month.

In September, the weather in Puerto Escondido is characterized by high temperatures, with an average of 27°C (81°F) and maxima reaching up to 31°C (87°F). This month is also marked by significant rainfall, totaling 479 mm (18.9 in) over approximately 25 days, contributing to a humidity level of 77%. In contrast, January offers a more stable climate, featuring slightly cooler temperatures with a minimum of 20°C (68°F) and an average of 26°C (79°F). Notably, January experiences minimal precipitation, with only 6 mm (0.2 in) across virtually dry conditions, leading to lower humidity levels at 67%. For more detailed information, you can check Puerto Escondido weather in January.

September and February in Puerto Escondido present contrasting weather patterns. September boasts warmer temperatures, with a minimum of 24°C (76°F) and a maximum reaching 31°C (87°F). However, it is also the rainiest month, receiving 479 mm (18.9 in) of precipitation over 25 days, resulting in high humidity of 77%. In stark contrast, February features slightly cooler temperatures, with a minimum of 21°C (70°F) and a maximum of 31°C (88°F). Notably, February experiences minimal rainfall, with only 2 mm (0.1 in) and no rainy days, complemented by lower humidity at 66%. For more details on February's climate, you can check Puerto Escondido weather in February.

September and March present contrasting weather patterns, despite similar average temperatures. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 31°C (87°F) with substantial rainfall totaling 479 mm (18.9 in) over 25 days, resulting in high humidity levels of 77%. Conversely, March offers a much drier climate with minimal precipitation of only 3 mm (0.1 in) and no rainy days, while temperatures remain consistent, with a minimum of 23°C (73°F) and a maximum of 31°C (88°F). The humidity is also lower in March at 63%, making it a more comfortable month overall. For more details about the weather during March, you can visit Puerto Escondido weather in March.

When comparing the weather in September and April, we see distinct differences in temperature and precipitation patterns. September features temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (87°F), with an average temperature of 27°C (81°F). However, it is also characterized by significant rainfall, receiving 479 mm (18.9 in) over 25 days, resulting in a high humidity level of 77%. In contrast, April is slightly warmer, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F) and an average of 28°C (82°F). This month enjoys a much drier climate, with only 5 mm (0.2 in) of precipitation over just one day, and a lower humidity level of 66%. For more detailed insights, you can check Puerto Escondido weather in April.

When comparing the weather between September and May, it’s evident that both months experience warm temperatures, with September averaging around 27°C (81°F) and May slightly warmer at 28°C (83°F). The maximum temperatures are also comparable, reaching 31°C (87°F) in September and 32°C (89°F) in May. However, September is significantly wetter, with 479 mm (18.9 in) of precipitation over 25 days, compared to just 79 mm (3.1 in) over 11 days in May. Additionally, humidity levels are higher in September at 77%, while May's humidity sits at 71%. For a deeper dive into May's weather specifics, you can check Puerto Escondido weather in May.

In September, the temperatures are slightly lower, with a minimum of 24°C (76°F), an average of 27°C (81°F), and a maximum of 31°C (87°F), compared to June, which shows a minimum of 25°C (76°F), an average of 27°C (82°F), and a maximum of 32°C (89°F). Both months experience a high level of humidity, with September at 77% and June at 73%. However, September tends to be wetter, receiving 479 mm (18.9 in) of precipitation over 25 days, while June sees 379 mm (14.9 in) over 24 days. For a more detailed look at the climate, check Puerto Escondido weather in June.

When comparing the weather in September to that of July, both months experience similar minimum temperatures of 24°C (76°F) and maximum temperatures reaching 31°C (87°F in September and 89°F in July). However, September tends to be slightly cooler on average at 27°C (81°F), compared to July's average of 28°C (83°F). A significant difference lies in the precipitation levels; September sees much heavier rainfall, totaling 479 mm (18.9 in) over 25 days, while July experiences only 142 mm (5.6 in) across 19 days. Humidity levels are fairly comparable, with September at 77% and July at 78%, creating a consistently tropical atmosphere. For more details on July's weather, check out Puerto Escondido weather in July.

In September, the weather shows a slight decrease in average temperature compared to August, with a minimum of 24°C (76°F) and an average of 27°C (81°F), while the maximum remains unchanged at 31°C (87°F). However, September experiences significantly higher precipitation, with 479 mm (18.9 in) falling over 25 days, compared to August's 305 mm (12.0 in) over 23 days. Although humidity is slightly lower in September at 77%, the overall wet conditions mark a noticeable contrast between the two months. For more details on August weather, you can check Puerto Escondido weather in August.

September and October exhibit remarkably similar weather patterns, with both months featuring a minimum temperature of 24°C (76°F) and an average of 27°C (81°F). The maximum temperature slightly increases in October, peaking at 31°C (88°F) compared to September's maximum of 31°C (87°F). Precipitation levels are also closely aligned, with September receiving 479 mm (18.9 in) and October slightly less at 473 mm (18.6 in), both spread over 25 days. Humidity remains consistent at 77% for both months. For more detailed information, you can visit Puerto Escondido weather in October.

In September, the weather is notably warmer and wetter, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (87°F) and an average of 27°C (81°F). This month also experiences significant rainfall, with 479 mm (18.9 in) of precipitation over 25 days, contributing to a humidity level of 77%. In contrast, November sees slightly cooler conditions, with minimum temperatures of 22°C (73°F) and a similar average of 27°C (81°F), but the maximum temperature rises to 31°C (88°F). Rainfall drops dramatically to just 15 mm (0.6 in) over 5 days, resulting in slightly lower humidity at 75%. For more detailed insights on November's weather, visit Puerto Escondido weather in November.

In September, the weather is typically warm and humid, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (87°F). This month sees significant rainfall, with 479 mm (18.9 in) of precipitation spread over 25 days, resulting in a humidity level of 77%. In contrast, December brings more moderate conditions, with temperatures slightly cooler, averaging between 22°C (72°F) and 30°C (87°F). Notably drier, December records only 6 mm (0.3 in) of precipitation over just 1 day, contributing to a lower humidity of 72%. For more details, you can check Puerto Escondido weather in December.

Compare Puerto Escondido's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Puerto Escondido

As September rolls in, Puerto Escondido experiences a shift in weather that sets it apart from the dry season. With warmer maximum temperatures hovering around 31°C, combined with high humidity levels at 77%, the month is characterized by a palpable warmth and a tropical feel. However, the significant rainfall, totaling nearly 480 mm over about 25 days, marks a transition to the wet season, leading to lush landscapes and vibrant greenery. This unique blend of heat and moisture creates a dynamic atmosphere perfect for those seeking a tropical escape. For more detailed insights into the climatological patterns, visit Puerto Escondido Climate.