September Weather in Veracruz, Mexico

Last updated: April 22, 2025

In Veracruz, Mexico, September is characterized by a blend of warm temperatures and significant rainfall, setting a vibrant backdrop for the month. Daily maximums reach around 28°C (83°F) while average temperatures hover around a comfortable 18°C (65°F). However, chilly nights may dip to as low as 7°C (45°F). With 141 mm (5.5 in) of rainfall spread over 19 days, the month is marked by high humidity levels at 86%, creating a lush and tropical atmosphere. This dynamic weather profile invites both residents and visitors to embrace the beauty and richness of Veracruz during this transitional period.

September Temperature in Veracruz

In September, temperatures in Veracruz, Mexico begin to shift as the year approaches its cooler months. With a minimum temperature of 7°C (45°F) and a comfortable average of 18°C (65°F), the climate is pleasantly mild compared to the summer peak. The maximum temperature, reaching 28°C (83°F), still reflects the lingering warmth of late summer. This month marks a transition, as the sweltering heat of July and August gives way to moderate warmth, reminiscent of the milder April and October months, making September an inviting time for visitors to experience the beauty of this vibrant coastal region.

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

The chart illustrates September temperature patterns in Veracruz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535863677273686965645954
Data source: Temperature data for Veracruz 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 Veracruz

In September, Veracruz experiences a significant uptick in precipitation, with 141 mm (5.5 in) of rain falling over 19 days, making it one of the wettest months of the year. This marked increase follows a summer high of 169 mm (6.7 in) in July and shows a trend of intensified rainfall as the wet season peaks. Unlike the drier months earlier in the year, where rainfall was minimal and sporadic, September's persistent showers contribute to the lush landscapes characteristic of this coastal region. As the seasons shift, these rains nurture both the environment and the community, setting the stage for a vibrant fall in Veracruz.

September Precipitation Trends in Veracruz

The chart displays monthly precipitation patterns in Veracruz, 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.
JanFebMarAprMayJunJulAugSepOctNovDec12107412561699614145129
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Veracruz

In September, Veracruz, Mexico experiences a notable peak in humidity, reaching an average of 86%. This aligns with the trend of increasing moisture levels throughout the summer months, where July and August already showcase high humidity at 82% and 83%, respectively. As the rainy season continues, the air becomes increasingly saturated, making September the most humid month of the year. Interestingly, humidity levels dramatically drop from March’s low of 49% to this late-summer high, indicating a significant seasonal shift. This increase not only enhances the tropical feel of the region but also impacts outdoor activities and local agriculture during this vibrant yet muggy time of year. As the transition to fall begins, humidity remains relatively high through October, slowly tapering off as winter approaches.

September Average Humidity in Veracruz

This chart illustrates the average monthly humidity levels in Veracruz, 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.
JanFebMarAprMayJunJulAugSepOctNovDec71%64%49%47%55%77%82%83%86%83%80%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Veracruz

In September, Veracruz experiences an extreme UV Index of 13, maintaining the high levels seen throughout the summer months. With a burn time of just 10 minutes, this indicates that sun protection is crucial for outdoor activities during this time. As the year progresses, the UV Index begins to show a slight decline, dropping from its peak earlier in the year, yet it remains significantly higher than safer months such as November and December. This trend reflects the region's tropical climate, where the intensity of the sun can easily lead to skin damage without proper precautions. Stay informed and protect yourself by checking the latest updates on the Veracruz UV Index.

Maximum UV Index Levels in Veracruz for September

The chart shows the monthly maximum UV Index (UVI) for Veracruz 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.
JanFebMarAprMayJunJulAugSepOctNovDec811131514141414131297
Data source: Veracruz 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 Veracruz

As September unfolds in Veracruz, Mexico, residents and visitors delight in an impressive 284 hours of sunshine, a vibrant continuation of summer’s warmth. This month, while offering a bit less sunshine compared to the peak of May's 349 hours, still maintains a delightful glow, highlighting the region’s consistent warmth throughout the year. As autumn approaches, the sun begins its gradual descent into the cooler months, with October following closely at 294 hours of sunlight. The overall trend reveals a high summer peak from April through August, before the hours of sunshine gently taper off, maintaining Veracruz’s reputation as a sun-soaked paradise.

Monthly Sunshine Duration in Veracruz: September Highlighted

The September sunshine duration represents the total number of hours Veracruz 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.
JanFebMarAprMayJunJulAugSepOctNovDec226h266h315h327h349h336h334h338h284h294h277h278h
Data source: Veracruz September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Veracruz During September

As September rolls into Veracruz, Mexico, the likelihood of sunny weather takes a notable dip, with only a 36% chance of sunshine. This trend marks a significant contrast to the sun-soaked days of May, which boasts the highest probability at 76%, and follows a gradual decline through the summer months. After July and August, characterized by a mere 30% and 38% chance of sunshine respectively, September continues this downward trajectory, hinting at the onset of the rainy season. However, as the month transitions into October, there's a recovery, bringing back brighter skies with a more hopeful 65% chance of sun. Overall, while September may not be the sunniest month, it serves as a bridge between the hot, dry summer and the more moderate autumn days ahead.

Percentage of Sunny Days in September in Veracruz

The chart illustrates the percentage of sunny days in Veracruz 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 Veracruz experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec66%72%64%67%76%50%30%38%36%65%65%60%
Data source: Veracruz September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Veracruz in September

In September, Veracruz experiences a delightful continuation of summer with 12 hours of daylight, maintaining the same generous light as the previous month. This month marks a subtle transition as daylight begins its gradual decline, having peaked at 13 hours in both May and July. The longer days of the late spring and summer months slowly give way to the shorter daylight periods of autumn, reflected in October's 11 hours and November's return to 10 hours. As September ushers in this shift, locals can enjoy the lingering warmth of the sun before the days shorten further, signaling the onset of cooler weather.

Average Daylight Hours in Veracruz for September

The chart illustrates the variation in daylight duration in Veracruz throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 49m11h 20m12h 1m12h 43m13h 18m13h 35m13h 25m12h 54m12h 14m11h 33m10h 57m10h 39m
Data source: Veracruz daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Veracruz

As September rolls into Veracruz, Mexico, the coastal breeze begins to wane, with average wind speeds dropping to a gentle 1.9 m/s (4 mph). This slight reduction marks a continuation of a trend seen through the summer months, where winds were notably weaker in July and August. These lower winds create a calm atmosphere, ideal for enjoying the warm, sun-soaked days by the beach. As the month progresses, locals and visitors alike can appreciate the serene environment, a perfect backdrop for evening strolls along the shore. The transition into autumn is marked not just by softer winds, but also by a sense of tranquility that envelopes this vibrant coastal city.

Average September Wind Speed in Veracruz

The chart displays monthly wind speed patterns in Veracruz, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.33.43.82.82.81.92.21.9 m/s2.22.12.6
Data source: Veracruz September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Veracruz Compares to Other Months

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

September and January present starkly different weather patterns. In September, temperatures range from a cool 7°C (45°F) at night to a warm 28°C (83°F) during the day, with an average of 18°C (65°F). This month experiences significant rainfall, totaling 141 mm (5.5 inches) across 19 days, and a high humidity level of 86%. In contrast, January is much colder, with temperatures dropping to a minimum of -5°C (24°F) and a maximum of 26°C (79°F), resulting in a milder average temperature of 12°C (54°F). Precipitation is minimal in January, with just 11 mm (0.5 inches) falling over only 1 day; humidity is also lower at 71%. For more detailed information on January weather, you can visit Veracruz weather in January.

September and February present contrasting weather conditions. In September, temperatures range from a cool 7°C (45°F) at night to a warm 28°C (83°F) during the day, with an average temperature of 18°C (65°F). This month experiences significant rainfall, totaling 141 mm (5.5 in) over 19 days, paired with high humidity at 86%. In stark contrast, February sees colder temperatures, dropping to a minimum of -4°C (25°F), while reaching a maximum of 31°C (88°F) and averaging around 14°C (58°F). Precipitation is minimal, with only 10 mm (0.4 in) over just 1 day and lower humidity at 64%. This makes September feel much more humid and wet, while February is drier and more variable in temperature. For more details, visit Veracruz weather in February.

September and March showcase contrasting weather patterns. In September, temperatures range from a cool minimum of 7°C (45°F) to a warm maximum of 28°C (83°F), with an average temperature of 18°C (65°F). This month is characterized by high humidity at 86% and significant precipitation, with 141 mm (5.5 in) over 19 days, making it a notably wet period. In contrast, March experiences a milder temperature range, starting from a low of 1°C (34°F) and peaking at 33°C (92°F) with an average of 17°C (64°F). The month is much drier, receiving only 6 mm (0.3 in) of precipitation over just 1 day and maintaining a lower humidity level of 49%. For more about the weather specifics in March, you can check this link: Veracruz weather in March.

In comparing the weather of September and April, we see notable differences in temperature, precipitation, and humidity levels. September typically experiences a wider temperature range, with minimums of 7°C (45°F) and maximums reaching up to 28°C (83°F), whereas April boasts slightly milder minimum temperatures of 4°C (40°F) and can peak at a warmer 33°C (91°F). September also brings significant precipitation, averaging 141 mm (5.5 in) across 19 days of rain, causing the humidity to soar to 86%. In contrast, April is considerably drier, with only 4 mm (0.1 in) of rain and no rainy days, resulting in a much lower humidity level of 47%. For more details on the April weather, you can check Veracruz weather in April.

September and May present distinctly different weather patterns. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 28°C (83°F), with an average of 18°C (65°F). This month is characterized by high humidity at 86% and significant rainfall, totaling 141 mm (5.5 in) over 19 days. In contrast, May enjoys warmer temperatures, with a minimum of 7°C (44°F) and a peak of 35°C (96°F), averaging around 22°C (72°F). May is much drier, experiencing only 12 mm (0.5 in) of precipitation across 4 days, and features lower humidity at 55%. For more detailed information about the weather in May, you can visit Veracruz weather in May.

In comparing the weather between September and June, it is evident that June tends to be warmer, with average temperatures reaching 23°C (73°F) and maximums peaking at 36°C (97°F), compared to September's average of 18°C (65°F) and maximums of 28°C (83°F). Additionally, June experiences significantly less precipitation, with only 56 mm (2.2 in) over 8 days, whereas September sees much heavier rainfall of 141 mm (5.5 in) across 19 days. Humidity levels also differ, with September being more humid at 86% compared to June's 77%. For more detailed insights, you can visit Veracruz weather in June.

September and July exhibit distinct differences in weather patterns. In September, the temperatures range from a minimum of 7°C (45°F) to a maximum of 28°C (83°F), with an average of 18°C (65°F). The month experiences significant precipitation, with 141 mm (5.5 in) of rainfall spread over 19 days and a high humidity level of 86%. In contrast, July offers warmer temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 32°C (90°F), averaging 20°C (68°F). Although July sees slightly more rainfall at 169 mm (6.7 in) over the same number of days, it maintains a lower humidity level of 82%. For a detailed insight into July's weather, you can explore Veracruz weather in July.

In comparing the weather between August and September, September brings slightly cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 28°C (83°F), compared to August's minimum of 11°C (53°F) and maximum of 32°C (89°F). While both months experience significant humidity, September reaches an average of 86%, slightly higher than August’s 83%. Additionally, September sees increased precipitation, with 141 mm (5.5 in) over 19 days, in contrast to August's 96 mm (3.8 in) over 13 days. For more details on August weather, you can check out Veracruz weather in August.

September and October showcase a transitional shift in weather patterns. In September, temperatures begin to cool slightly, with a minimum of 7°C (45°F) and an average of 18°C (65°F), peaking at a maximum of 28°C (83°F). However, it is also a wet month, with 141 mm (5.5 in) of precipitation over 19 days and high humidity at 86%. In contrast, October brings a cooler feel with a minimum of 4°C (40°F) while maintaining the same average and maximum temperatures—18°C (64°F) and 28°C (83°F) respectively. Precipitation significantly decreases to 45 mm (1.8 in) spread over just 6 days, along with a slight reduction in humidity to 83%. This marked decline in rainfall makes October a much drier month compared to its predecessor. For more information, check out Veracruz weather in October.

September and November exhibit distinct differences in weather patterns. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 28°C (83°F), with an average of 18°C (65°F). This month is characterized by higher precipitation, totaling 141 mm (5.5 in) over 19 days, and humidity levels reaching 86%. In contrast, November experiences significantly cooler temperatures, with a minimum of -4°C (24°F) and an average of 15°C (59°F), while still maintaining a maximum of 28°C (83°F). The month sees much less rainfall, with only 12 mm (0.5 in) over just 2 days, and humidity lowers slightly to 80%. For more detailed insights on November weather, refer to Veracruz weather in November.

September and December present contrasting weather patterns. In September, temperatures range from a mild 7°C (45°F) to a maximum of 28°C (83°F), with an average of 18°C (65°F). The month is characterized by significant precipitation, totaling 141 mm (5.5 in) spread over 19 days, and high humidity levels at 86%. In stark contrast, December experiences much cooler temperatures, with minima plunging to -7°C (19°F) and an average of 12°C (54°F), while maximum temperatures can still reach 27°C (81°F). The month sees drastically reduced precipitation, only 9 mm (0.3 in) over just one day, and humidity decreases slightly to 83%. For further details, check out Veracruz weather in December.

Compare Veracruz's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Veracruz

As September unfolds in Veracruz, the weather takes on a unique character compared to the balmy months of summer. The average temperatures remain mild, providing a refreshing contrast to the intense heat of the peak season. Humidity levels soar, creating a tropical atmosphere that is both rich and vibrant. During this month, precipitation becomes more frequent, with significant rainfall gracing the city, contributing to the lush landscapes and promoting local flora. For those looking to experience the distinct charm of Veracruz during this transitional period, the September weather offers a mix of warmth and rejuvenating rain. Dive deeper into the weather patterns of this beautiful region by visiting Veracruz Climate.