September Weather in Corcovado, Mexico

Last updated: April 22, 2025

In September, Corcovado, Mexico, experiences a blend of warm and humid weather, perfect for those who enjoy tropical climates. With maximum temperatures reaching 33°C (91°F) and an average of 20°C (69°F), visitors can expect comfortable days. However, nighttime temperatures can drop to a cooler 12°C (54°F), providing a refreshing contrast. This month is also characterized by considerable rainfall, with a total precipitation of 71 mm (2.8 in) spread over 14 days, contributing to the region's lush greenery. The humidity level hovers around 81%, enhancing the tropical feel, making September an intriguing month for both adventure and relaxation in this beautiful locale.

September Temperature in Corcovado

September in Corcovado, Mexico, marks a transition into cooler temperatures as the summer heat begins to wane. With a minimum temperature of 12°C (54°F) and an average of 20°C (69°F), the month provides a comfortable respite from the sweltering summer highs. The maximum temperature peaks at 33°C (91°F), which, while still warm, indicates a slight moderation compared to the intense heat of the preceding months. As the region shifts towards fall, outdoor enthusiasts can enjoy pleasant days characterized by balmy temperatures and a refreshing atmosphere, making September an ideal time for exploration and adventure.

September Weather in Corcovado: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Corcovado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec566165707372717169666156
Data source: Temperature data for Corcovado 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 Corcovado

In September, Corcovado experiences a notable spike in precipitation, with 71 mm (2.8 in) of rain falling across approximately 14 days. This increase is part of the region's transition from the dry months earlier in the year to a more humid and wet climate, peaking in the late summer. Compared to the preceding months, September sits comfortably between the rush of rain seen in June and July, while heralding a gradual tapering off in October with 50 mm (2.0 in) expected. As the month unfolds, the frequent rains nourish the lush landscapes of Corcovado, supporting its vibrant ecosystems and drawing nature enthusiasts keen on witnessing the rejuvenating power of the rains.

September Precipitation Trends in Corcovado

The chart displays monthly precipitation patterns in Corcovado, 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.
JanFebMarAprMayJunJulAugSepOctNovDec881012407680447150168
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Corcovado

In September, Corcovado, Mexico experiences a notable rise in humidity, reaching a significant 81%. This increase marks a shift from the drier months preceding it, as humidity levels were lower in July and August at 67% and 64%, respectively. The trend continues as the year progresses, with October and November peaking at 85% and 87% humidity, indicating the onset of the wetter season. Overall, the transition into fall showcases a gradual uptick in moisture, reflecting the lush tropical environment that defines this stunning region.

September Average Humidity in Corcovado

This chart illustrates the average monthly humidity levels in Corcovado, 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.
JanFebMarAprMayJunJulAugSepOctNovDec75%69%65%64%75%78%67%64%82%86%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Corcovado

In September, Corcovado witnesses a UV Index of 13, categorized as extreme, with a dangerously short burn time of just 10 minutes. This marks a slight decrease from the peak Index of 14 observed during the summer months of June through August. Despite the slight drop, the UV levels remain critically high, reflecting the region’s consistently intense sun exposure throughout much of the year. As the seasons transition towards autumn, it serves as a reminder to stay vigilant about sun protection. For those planning outdoor activities, it’s crucial to remain informed about the UV conditions. You can find more details at Corcovado UV Index.

Maximum UV Index Levels in Corcovado for September

The chart shows the monthly maximum UV Index (UVI) for Corcovado 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.
JanFebMarAprMayJunJulAugSepOctNovDec811131414141414131298
Data source: Corcovado 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 Corcovado

September in Corcovado, Mexico, offers a delightful balance of sunshine, with 292 hours of radiant light that gently transitions the region from the peak summer months. Following a vibrant summer, which reaches its zenith in May with 340 hours of sunshine, September shows a slight decrease yet remains lively compared to the earlier months of the year. The consistent warmth continues through this month, just below the summer highs, ensuring ample opportunities for outdoor adventures and exploration. As the year progresses towards October’s 285 hours, the steady trend of diminishing daylight hints at the eventual approach of autumn, but September still retains enough sunshine to make it a cherished time for visitors seeking warmth and vibrancy in their travel plans.

Monthly Sunshine Duration in Corcovado: September Highlighted

The September sunshine duration represents the total number of hours Corcovado 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.
JanFebMarAprMayJunJulAugSepOctNovDec218h259h305h318h340h329h330h332h292h285h266h277h
Data source: Corcovado September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Corcovado During September

In Corcovado, Mexico, the likelihood of enjoying sunny weather takes a notable dip in September, with only a 28% chance of sunshine. This month trends lower than the preceding summer, which sees similar declines in July and August, where sunny probabilities sit at 27% and 39%, respectively. As the rainy season peaks, it’s clear that nature dictates a more overcast and wetter atmosphere, contrasting sharply with the sun-drenched days earlier in the year, such as February’s impressive 73% chance of sunshine. While September may not be the best choice for sun-seekers, it sets the stage for the more favorable weather that often returns in October with a 42% likelihood. Thus, for those planning a visit, it's wise to be prepared for changing skies.

Percentage of Sunny Days in September in Corcovado

The chart illustrates the percentage of sunny days in Corcovado 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 Corcovado experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%73%62%57%52%29%27%39%28%42%55%68%
Data source: Corcovado September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Corcovado in September

In September, Corcovado, Mexico enjoys a robust 12 hours of daylight, reflecting a gradual transition from the sunniest months of the year. As summer fades, daylight hours begin to stabilize after reaching a peak of 13 hours in May through July. This steady duration offers a perfect blend of sunshine for outdoor adventures while hinting at the approaching autumn with shorter days to follow. Through these months, daylight ebbs and flows, creating a rhythm that enhances both the vibrant natural beauty and the leisure opportunities of this coastal paradise.

Average Daylight Hours in Corcovado for September

The chart illustrates the variation in daylight duration in Corcovado throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 55m11h 24m12h 1m12h 40m13h 12m13h 28m13h 19m12h 51m12h 14m11h 35m11h 2m10h 46m
Data source: Corcovado daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Corcovado

As September arrives in Corcovado, Mexico, the gentle whispers of the wind reflect a notable shift in the climate. With an average speed of just 2.2 m/s (5 mph), the winds soften, welcoming the comforting embrace of early fall. This decline from the more vigorous gusts of 3.3 m/s (7 mph) seen in both March and August signals a transitional period where nature rests after the heat of summer. Throughout the year, wind patterns exhibit a consistent ebb and flow; however, September stands out as one of the calmest months, offering a serene backdrop for exploration and relaxation amidst the stunning landscapes of this tranquil paradise.

Average September Wind Speed in Corcovado

The chart displays monthly wind speed patterns in Corcovado, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.42.83.33.33.22.82.73.32.2 m/s2.22.22.1
Data source: Corcovado September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Corcovado Compares to Other Months

The weather in Corcovado 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 Corcovado and find detailed weather information for every month.

September and January showcase distinctly different weather patterns. In September, average temperatures range from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), with high humidity levels around 81% and considerable precipitation of 71 mm (2.8 in) spread over 14 days. Conversely, January experiences cooler temperatures, with a minimum of 1°C (35°F) and a maximum of 30°C (86°F), and significantly less rainfall at only 8 mm (0.3 in) over just 2 days. The humidity is also lower in January, at 75%. For more detailed information, you can check Corcovado weather in January.

When comparing the weather in September and February, a distinct contrast emerges. September typically experiences milder temperatures, with an average of 20°C (69°F) and highs reaching up to 33°C (91°F), accompanied by a higher humidity level of 81% and considerable rainfall of 71 mm (2.8 in) spread over 14 days. In contrast, February tends to be cooler, with minimums dropping to 1°C (34°F) and a higher average temperature of 16°C (61°F), while maximum temperatures can soar up to 34°C (94°F). Additionally, February is much drier, with only 8 mm (0.3 in) of precipitation over just 2 days and a lower humidity level of 69%. For further details on February weather specifically, check out Corcovado weather in February.

September and March present quite contrasting weather conditions. In September, temperatures range from a mild minimum of 12°C (54°F) to a warm maximum of 33°C (91°F), with an average of 20°C (69°F). The month experiences considerable rainfall, totaling 71 mm (2.8 in) over 14 days, and humidity levels are high at 81%. In contrast, March features cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 35°C (95°F), while maintaining an average temperature of 19°C (66°F). Precipitation is significantly lower at just 10 mm (0.4 in) over 2 days, and humidity is more moderate at 65%. For more detailed weather insights, you can check Corcovado weather in March.

When comparing the weather in September and April, notable differences emerge. September typically experiences a broader temperature range, with minimums around 12°C (54°F) and maximums peaking at 33°C (91°F), resulting in an average temperature of 20°C (69°F). This month also sees more precipitation, with about 71 mm (2.8 in) of rain falling over approximately 14 days, leading to a higher humidity level of 81%. In contrast, April boasts milder conditions overall, featuring a lower minimum temperature of 7°C (45°F) and higher maximums reaching 36°C (96°F), contributing to a slightly higher average of 21°C (70°F). Furthermore, April is considerably drier, with only 12 mm (0.5 in) of precipitation over just three days and lower humidity at 64%. For more detailed weather insights, you can read about Corcovado weather in April.

When comparing the weather in September and May, we see notable differences in temperature and precipitation. September experiences a milder average temperature of 20°C (69°F), with highs reaching up to 33°C (91°F) and lows around 12°C (54°F). In contrast, May often sees warmer conditions, with an average temperature of 23°C (73°F) and maximums peaking at 36°C (98°F), though it starts with cooler minimums at 9°C (49°F). Precipitation is more frequent in September, with 71 mm (2.8 in) falling over 14 days, compared to May's lighter rain of 40 mm (1.6 in) over just 8 days. Additionally, September has a higher humidity level of 81%, while May's humidity is slightly lower at 75%. For more details, check out Corcovado weather in May.

In comparing the weather of September and June, we see some notable differences and similarities. September brings slightly cooler temperatures, with an average of 20°C (69°F) compared to June's average of 22°C (72°F). The maximum temperature in September reaches 33°C (91°F), which is a bit lower than June's peak of 35°C (96°F). Both months experience a comparable amount of precipitation, with September receiving 71 mm (2.8 in) over 14 days and June having 76 mm (3.0 in) over 13 days. Humidity levels are also similar, with September at 81% and June slightly lower at 78%. Overall, while both months have warm temperatures and frequent rain, September tends to be more humid and slightly cooler. For a more detailed overview of June conditions, you can visit Corcovado weather in June.

In comparing the weather between September and July, we see some notable differences. September typically experiences a wider range of temperatures, with minimums around 12°C (54°F) and maximums peaking at 33°C (91°F), resulting in an average temperature of 20°C (69°F). In contrast, July's temperatures range from a minimum of 14°C (57°F) to a maximum of 32°C (91°F), yielding a slightly warmer average of 21°C (71°F). Both months feature significant rainfall, with September receiving 71 mm (2.8 in) over approximately 14 rainy days, while July sees slightly more precipitation at 80 mm (3.1 in) across 10 days. Humidity also varies, as September presents a higher humidity level at 81%, compared to July’s 67%. For further details on the July weather in the area, you can visit Corcovado weather in July.

In comparing the weather between September and August, we see some notable differences. September boasts a slightly lower minimum temperature of 12°C (54°F) and an average temperature of 20°C (69°F), compared to August's minimum of 13°C (56°F) and an average of 22°C (71°F). However, both months share the same maximum temperature of 33°C (91°F). Rainfall increases significantly in September, with 71 mm (2.8 in) over 14 days, whereas August sees only 44 mm (1.7 in) across 9 days of precipitation. Additionally, September experiences higher humidity at 81%, compared to August's 64%. For more detailed weather information, you can explore Corcovado weather in August.

September and October exhibit notable differences in weather patterns. September tends to be warmer, with average temperatures reaching 20°C (69°F) and maximums hitting 33°C (91°F), while October cools down, featuring an average of 19°C (66°F) and a maximum of 30°C (87°F). In terms of precipitation, September is wetter, accumulating 71 mm (2.8 in) over 14 days, compared to October's 50 mm (2.0 in) over just 9 days. Additionally, October has slightly higher humidity at 85%, while September sits at 81%. For more detailed insights, you can check Corcovado weather in October.

September and November present distinct weather differences. In September, temperatures range from a mild 12°C (54°F) to a hot 33°C (91°F), with an average of 20°C (69°F), while November sees cooler temperatures, dropping to a minimum of 0°C (32°F) and averaging around 16°C (61°F) with a maximum of 30°C (86°F). September experiences more precipitation, totaling 71 mm (2.8 in) over 14 days, compared to November's much lighter rainfall of only 16 mm (0.6 in) across just 3 days. The humidity remains relatively high in both months, with November slightly more humid at 87% compared to September's 81%. For more details on November weather, you can visit Corcovado weather in November.

In September, the weather is notably warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F) and an average of 20°C (69°F). The month experiences significant precipitation, totaling 71 mm (2.8 in) over about 14 days, accompanied by a humidity level of 81%. In contrast, December cools down considerably, featuring temperatures that range from a minimum of -4°C (25°F) to a maximum of 29°C (84°F), with an average temperature of 14°C (57°F). The precipitation in December is minimal, at just 8 mm (0.3 in) and typically only over one day, although the humidity remains slightly higher at 87%. For more information about the weather during this month, you can visit Corcovado weather in December.

Compare Corcovado's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Corcovado

September in Corcovado presents a unique blend of warmth and humidity, setting it apart from the drier months of the year. With temperatures peaking comfortably, the average climate fosters a lively atmosphere perfect for exploring the vibrant surroundings. However, this month also brings about a notable increase in precipitation, with rain gracing the area on almost half of the days, resulting in a lush, verdant landscape. The elevated humidity further enhances the tropical feel, making September a distinctive time to experience the region's natural beauty. For a deeper understanding of how these climatic conditions shape your visit, check out Corcovado Climate.