September Weather in Cuetzalan, Mexico

Last updated: April 22, 2025

In September, Cuetzalan, Mexico, experiences a vibrant tapestry of weather, with maximum temperatures reaching up to 31°C (88°F) and an average of 22°C (72°F). The month is marked by ample precipitation, totaling 439 mm (17.3 in) over 27 days, contributing to the region's lush landscapes. Coupled with humidity levels at a notable 82%, the atmosphere feels rich and invigorating. Visitors can expect a blend of warm days and refreshing showers, making September a unique time to explore the enchanting beauty of Cuetzalan.

September Temperature in Cuetzalan

In September, Cuetzalan experiences a delightful balance of warmth and comfort, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), showcasing a slight increase in heat as the month progresses. The average temperature hovers around 22°C (72°F), inviting visitors to enjoy the lush landscapes that bloom this time of year. Compared to the preceding months, September maintains a similar warmth found in August, yet it heralds the transition into the cooler fall months ahead, with October's average dipping slightly to 21°C (70°F). This gradual shift not only promises a pleasant climate for outdoor activities but also enhances the vibrant culture of Cuetzalan, making it an ideal time to explore its stunning natural beauty and rich heritage.

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

The chart illustrates September temperature patterns in Cuetzalan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec606366707373727272696461
Data source: Temperature data for Cuetzalan 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 Cuetzalan

In September, Cuetzalan experiences a dramatic peak in precipitation, receiving 439 mm (17.3 in) of rain over 27 days. This surge marks a continuation of the monsoon season, with rainfall steadily increasing from the drier months of late winter and early spring. As August closes with 392 mm, September further amplifies the wet conditions, characterizing it as one of the wettest months of the year. The trend indicates a strong shift towards increased moisture, which not only sustains the lush landscape but also supports local agriculture. The consistent rainfall patterns from June through September highlight the region's tropical climate, with precipitation primarily concentrated during these months, reminding residents and visitors alike of nature's vibrant rhythms in this enchanting part of Mexico.

September Precipitation Trends in Cuetzalan

The chart displays monthly precipitation patterns in Cuetzalan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec12711315515019634434039243934717884
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cuetzalan

In Cuetzalan, Mexico, September brings a noticeable shift in humidity, with levels reaching 82%. This figure is a marked increase from the summer months, particularly July and August, when humidity dipped to an average of 68% and 70%, respectively. As the year transitions from the warmth of late summer to the cooler fall, September's higher humidity levels hint at the impending rains that characterize the region's lush landscapes. Following September, humidity soars to 91% in October, setting the stage for the wetter months ahead. Overall, Cuetzalan experiences a clear trend of rising humidity as the year unfolds, emphasizing its tropical climate and vibrant ecosystem.

September Average Humidity in Cuetzalan

This chart illustrates the average monthly humidity levels in Cuetzalan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cuetzalan

In September, Cuetzalan, Mexico, experiences a UV Index of 13, placing it in the extreme exposure category with a burn time of just 10 minutes. This month maintains the trend established from late spring through summer, where consistently high UV levels are observed, peaking at 14 during May, June, and July. As the year transitions into October, the UV Index slightly decreases to 12 but remains within the extreme range. Visitors should remain vigilant and take precautions against sun exposure, especially during these peak months. For more details on UV levels throughout the year, check out Cuetzalan UV Index.

Maximum UV Index Levels in Cuetzalan for September

The chart shows the monthly maximum UV Index (UVI) for Cuetzalan 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.
JanFebMarAprMayJunJulAugSepOctNovDec811121314141413131298
Data source: Cuetzalan 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 Cuetzalan

As September arrives in Cuetzalan, Mexico, the days begin to mellow, offering 275 hours of sunshine—a pleasant retreat compared to the peak of summer. The month showcases a slight dip from the sun-drenched heights of May and July, which boast impressive totals of 317 and 315 hours respectively. This transition marks the end of the sunniest streak, where the months from March to August consistently offered over 300 sunshine hours. As autumn approaches, the gentle decrease in sunlight continues into October, promising a cozy atmosphere for residents and visitors alike. With the vibrant hues of fall foliage joining the warm sun, September in Cuetzalan is a beautiful blend of light and shade, ideal for leisurely strolls and enjoying nature's changing palette.

Monthly Sunshine Duration in Cuetzalan: September Highlighted

The September sunshine duration represents the total number of hours Cuetzalan 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.
JanFebMarAprMayJunJulAugSepOctNovDec213h256h299h303h317h287h315h304h275h280h267h278h
Data source: Cuetzalan September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cuetzalan During September

In Cuetzalan, Mexico, September typically ushers in a notably low 17% chance of sunny weather, making it one of the cloudier months of the year. As summer fades, the trend shows a significant drop in sunshine compared to the preceding months, where July and August offer slightly better odds at 20% and 26%, respectively. This decline in sunshine can be attributed to the onset of the rainy season, which often blankets the area in overcast skies. However, the month is not without its charm; the lush greenery, nourished by the rains, creates a vibrant landscape that enhances the town's natural beauty, offering a unique experience for those who venture to explore during this time.

Percentage of Sunny Days in September in Cuetzalan

The chart illustrates the percentage of sunny days in Cuetzalan 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 Cuetzalan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%40%44%37%33%11%20%26%17%29%32%55%
Data source: Cuetzalan September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cuetzalan in September

As summer transitions to autumn in Cuetzalan, Mexico, September brings a balanced 12 hours of daylight, marking a continuation of the longer days experienced in the preceding months. This pattern reveals a gradual shift from the peak daylight of May through July, which bask in 13 hours, to the shorter days that approach the winter months. Following September, October and November will see daylight decrease again, gradually returning to the 11 hours typical of winter. This rhythm of changing daylight reflects the region's enchanting seasonal cycle, inviting residents and visitors alike to enjoy the lingering warmth of summer while preparing for the cozy, shorter days ahead.

Average Daylight Hours in Cuetzalan for September

The chart illustrates the variation in daylight duration in Cuetzalan throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 3m11h 29m12h 2m12h 36m13h 4m13h 18m13h 10m12h 45m12h 13m11h 39m11h 10m10h 56m
Data source: Cuetzalan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Cuetzalan

As September unfolds in Cuetzalan, Mexico, the gentle breeze brings a slight dip in average wind speed to 1.3 m/s (3 mph), marking a subtle transition towards the tranquil autumn months. This reduction follows a seasonal pattern where the wind remains relatively calm throughout the year, peaking modestly in March and April at 1.7 m/s (4 mph). The consistent mildness from January through December, with minimal fluctuations, highlights the area's serene climate, making September a perfect time to enjoy the lush surroundings without the distraction of strong gusts. The lingering soft winds harmonize beautifully with the rich cultural tapestry of Cuetzalan, inviting both locals and visitors to savor the enchanting atmosphere.

Average September Wind Speed in Cuetzalan

The chart displays monthly wind speed patterns in Cuetzalan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.41.61.71.71.61.41.41.51.3 m/s1.41.41.5
Data source: Cuetzalan September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Cuetzalan Compares to Other Months

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

In September, the weather is notably warmer, with average temperatures around 22°C (72°F) and highs reaching up to 31°C (88°F). The month experiences significant rainfall, totaling 439 mm (17.3 in) over 27 days, and humidity levels are high at 82%. In contrast, January brings cooler temperatures, with an average of 16°C (60°F) and a minimum of 5°C (41°F), while still allowing for daytime highs of up to 30°C (86°F). Rainfall is significantly reduced to 127 mm (5.0 in) over just 15 days, and humidity remains slightly elevated at 84%. For more detailed information on the weather in January, you can visit Cuetzalan weather in January.

In September, the weather features a mild temperature range with a minimum of 13°C (56°F) and an average of 22°C (72°F), peaking at 31°C (88°F). This month sees significant rainfall, with 439 mm (17.3 in) of precipitation spread over 27 days, accompanied by high humidity at 82%. In contrast, February experiences a cooler average temperature of 17°C (63°F), with morning lows dropping to 3°C (38°F) and a high of 32°C (89°F). During this month, the precipitation is substantially lower at 113 mm (4.5 in) over 16 days, and the humidity is slightly reduced at 78%. For more details on February temperatures and conditions, you can check Cuetzalan weather in February.

When comparing the weather between September and March, notable differences emerge. September tends to be warmer overall, with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), while March experiences cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 32°C (89°F). Rainfall is significantly higher in September, averaging 439 mm (17.3 in) over 27 days, compared to March, which sees only 155 mm (6.1 in) across 18 days. Additionally, September is characterized by higher humidity levels at 82%, compared to March's 75%. For more specific insights on March weather conditions, you can visit Cuetzalan weather in March.

When comparing the weather in September and April, several key differences emerge. September tends to be warmer overall, with average temperatures around 22°C (72°F) and maximums reaching up to 31°C (88°F), while in April, the average is slightly cooler at 21°C (70°F) and maximum temperatures can be a bit higher at 33°C (92°F). Rainfall is significantly more frequent in September, with 439 mm (17.3 in) falling over 27 days, compared to a much drier April that sees only 150 mm (5.9 in) over 18 days. Additionally, humidity levels are higher in September at 82%, compared to April's 70%. For more detailed insights into April's weather patterns, visit Cuetzalan weather in April.

September and May both feature mild minimum temperatures, with September offering a minimum of 13°C (56°F) and May slightly warmer at 13°C (57°F). The average temperatures are quite similar, with September averaging 22°C (72°F) and May at 23°C (73°F). However, September experiences significantly higher precipitation, with 439 mm (17.3 in) falling over 27 days, compared to May’s 196 mm (7.7 in) over just 22 days. Humidity levels are also noteworthy; September has a higher average humidity at 82%, while May sits at 77%. For more details, check out Cuetzalan weather in May.

September and June exhibit noticeable differences in weather patterns. In June, temperatures range from a minimum of 15°C (59°F) to a maximum of 33°C (91°F), with an average of 23°C (73°F) and relatively lower humidity at 76%. In contrast, September sees slightly cooler temperatures, with a minimum of 13°C (56°F) and a maximum of 31°C (88°F), while maintaining a similar average of 22°C (72°F). However, September is marked by increased precipitation, with 439 mm (17.3 in) of rain over 27 days, compared to June's 344 mm (13.5 in) across 26 days. The humidity also rises in September to 82%, creating a more sultry atmosphere. For a more detailed look at June's weather, you can visit Cuetzalan weather in June.

In comparing the weather between July and September, both months exhibit similar average temperatures, with September experiencing a slight increase in maximum temperature. July starts with a higher minimum temperature of 16°C (60°F), while September's minimum drops to 13°C (56°F). Rainfall is notably more abundant in September, with 439 mm (17.3 in) of precipitation over 27 days, compared to July's 340 mm (13.4 in) across 30 days. Additionally, September has a significantly higher humidity level at 82%, compared to 68% in July, making it feel more muggy. For those interested in a deeper look at July's climate, visit Cuetzalan weather in July.

When comparing the weather in September to August, September tends to be slightly cooler, with minimum temperatures averaging 13°C (56°F) compared to 15°C (60°F) in August. The maximum temperatures are also a bit higher in September, reaching up to 31°C (88°F), compared to 30°C (86°F) in August, while both months share a similar average temperature around 22°C (72°F). However, September experiences significantly more rainfall, with 439 mm (17.3 in) of precipitation over 27 days, making it wetter than August, which sees 392 mm (15.4 in) over 30 days. In addition, September's humidity is noticeably higher at 82%, compared to August's 70%. For more detailed insights into August weather, you can visit Cuetzalan weather in August.

In September, the weather features a range of temperatures with a minimum of 13°C (56°F), averaging 22°C (72°F), and reaching a maximum of 31°C (88°F). The month is characterized by significant precipitation, totaling 439 mm (17.3 in) over 27 days, and an average humidity of 82%. In contrast, October sees slightly cooler temperatures, with a minimum of 12°C (54°F), an average of 21°C (70°F), and a maximum of 30°C (87°F). Precipitation decreases to 347 mm (13.7 in) over 23 days, while humidity rises to 91%. For a closer look at the weather specifics for this month, you can check Cuetzalan weather in October.

September and November present distinct weather patterns in Cuetzalan. In September, temperatures range from a mild minimum of 13°C (56°F) to a warm maximum of 31°C (88°F), with an average of 22°C (72°F). However, this month sees a significant amount of rainfall, totaling 439 mm (17.3 in) over 27 days, and high humidity at 82%.

In contrast, November brings cooler temperatures, with a minimum of 3°C (38°F) and a milder average of 18°C (65°F), peaking at 28°C (83°F). Precipitation decreases to 178 mm (7.0 in) over 18 days, while humidity rises slightly to 89%. For more detailed insights into November's climate, you can explore Cuetzalan weather in November.

September and December present contrasting weather patterns. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), with an average temperature of 22°C (72°F). This month is marked by significant rainfall, receiving 439 mm (17.3 in) over 27 days and a humidity level of 82%. In contrast, December brings cooler temperatures, featuring a minimum of 2°C (36°F) and a maximum of 28°C (83°F), with an average of 16°C (61°F). The precipitation in December is much lighter, totaling 84 mm (3.3 in) across 12 days, accompanied by a slightly higher humidity of 88%. For those interested in more details, you can check out Cuetzalan weather in December.

Compare Cuetzalan's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Cuetzalan

As September unfolds in Cuetzalan, expect a drenched yet refreshing ambiance that sets it apart from other months. With a humidity level reaching a noticeable 82%, the afternoons feel warmer, while cooler mornings provide a welcoming contrast. Rain becomes a recurring theme, with nearly 27 days of precipitation creating a lush and vibrant landscape. This unique weather pattern transforms the region, making it an ideal time for nature lovers, despite the occasional downpour. For more insights into how September's climate harmonizes with the rest of the year, check out Cuetzalan Climate.