September Weather in Tabasco, Mexico

Last updated: April 22, 2025

In September, Tabasco, Mexico, experiences a tropical climate characterized by a comfortable average temperature of 18°C (66°F), with daily highs reaching up to 28°C (82°F). The month sees significant moisture, with precipitation amounts totaling 198 mm (7.8 in) spread over approximately 20 days, contributing to an average humidity level of 84%. Visitors can expect a blend of warm days and humid conditions, making it essential to prepare for occasional rain while exploring the lush landscapes and vibrant culture of this beautiful region.

September Temperature in Tabasco

In September, Tabasco, Mexico experiences a mild transition with temperatures that hover around a comfortable average of 18°C (66°F). As the month unfolds, the minimum temperature settles at 10°C (50°F), while the max reaches a pleasant 28°C (82°F). This pattern reflects a slight dip from the hotter summer months but still offers warm days and cooler evenings, making it an ideal time for outdoor activities. The trends show a gradual cooling as the region moves towards fall, yet the warmth lingering from summer ensures that September remains inviting for both locals and visitors alike.

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

The chart illustrates September temperature patterns in Tabasco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555964677070666665646055
Data source: Temperature data for Tabasco 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 Tabasco

September in Tabasco, Mexico, marks a notable climax in the region's wet season, with precipitation reaching 198 mm (7.8 in) over 20 days. This substantial rainfall is part of a continuing trend, as the month follows an already impressive August, where 172 mm (6.8 in) were recorded. Collectively, these months contribute to a significant uptick in moisture, highlighting the rainy season's intensity. Compared to the drier months at the beginning of the year, such as April with just 2 mm, September's rainfall is a reminder of nature's dramatic seasonal shifts. As the year progresses towards October, precipitation decreases significantly, dropping to 75 mm (3.0 in), suggesting that the vibrant, wet days of summer begin to wane. This pattern reinforces Tabasco's identity as a lush, rain-fed landscape, poised to recharge as it transitions into the drier months ahead.

September Precipitation Trends in Tabasco

The chart displays monthly precipitation patterns in Tabasco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec16177229165273172198752115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tabasco

In September, Tabasco, Mexico, experiences its highest humidity levels of the year, reaching a notable 84%. This peak marks a significant increase from the drier months of January to April, which see humidity levels as low as 42%. The trend clearly illustrates a rise in moisture as the year progresses, with the rainy season culminating in August's 81% humidity, setting the stage for September's sweltering embrace. As autumn approaches, the high humidity contributes to a lush, vibrant atmosphere, characteristic of the region’s tropical climate, before it gradually declines in the following months.

September Average Humidity in Tabasco

This chart illustrates the average monthly humidity levels in Tabasco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec64%57%46%43%51%74%79%81%84%75%71%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tabasco

September in Tabasco, Mexico, continues the trend of extreme sun exposure, with a UV Index of 14—the same level seen throughout the summer months. This indicates that residents and visitors alike should exercise caution, as the burn time is a swift 10 minutes under the midday sun. With the UV Index consistently high from February through October, it’s crucial to implement protective measures to mitigate the risk of sunburn. For more insights on the sun's intensity and how to stay safe, check out Tabasco UV Index.

Maximum UV Index Levels in Tabasco for September

The chart shows the monthly maximum UV Index (UVI) for Tabasco 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.
JanFebMarAprMayJunJulAugSepOctNovDec9111415141414141412108
Data source: Tabasco 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 Tabasco

As September unfolds in Tabasco, Mexico, the sun continues to shine brightly, offering an impressive 285 hours of sunshine throughout the month. This marks a slight decline from the summer peak in May, where the sun basked in the region with a remarkable 349 hours. Despite the dip, September still enjoys significantly more sunshine than the winter months, as the year transitions from the sweltering summer to the cooler fall. With glimpses of sunshine frequently illuminating the landscape, it's a delightful time for both locals and tourists to bask in the warmth and the vibrant culture of Tabasco, even as the rainy season begins to make its presence felt.

Monthly Sunshine Duration in Tabasco: September Highlighted

The September sunshine duration represents the total number of hours Tabasco 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.
JanFebMarAprMayJunJulAugSepOctNovDec232h267h321h330h349h317h315h314h285h291h282h281h
Data source: Tabasco September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tabasco During September

In Tabasco, Mexico, the likelihood of sunny weather takes a noticeable dip in September, with only a 23% chance of sunshine. This trend marks a significant decline compared to the sunnier months of the year, particularly February, which boasts an impressive 84% chance of clear skies. As summer progresses into the rainy season, both June and July see even lower probabilities of sun, at 30% and 19%, respectively. By the time September arrives, residents and visitors alike can expect frequent rain, making it one of the least favorable months for those seeking sunny days. This shift underscores a broader pattern in Tabasco's climate, where vibrant sunny days gradually give way to the refreshing but cloud-laden atmosphere of the fall season.

Percentage of Sunny Days in September in Tabasco

The chart illustrates the percentage of sunny days in Tabasco 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 Tabasco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec62%84%75%67%68%30%19%30%23%49%66%67%
Data source: Tabasco September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tabasco in September

In Tabasco, Mexico, September marks a transitional phase in daylight hours, with the region enjoying 12 hours of sunlight each day. This steady duration mirrors the preceding months of July and August, where the daylight also stretches to 12 hours. As summer starts to wane, the gradual reduction in daylight becomes more apparent, following the peak of 13 hours in May and June. October will see a slight decline to 11 hours, reflecting a consistent trend of decreasing daylight as the year progresses into fall and winter. Overall, September is a beautiful time in Tabasco, maintaining a generous offering of light as the lush landscapes prepare for the seasonal shift.

Average Daylight Hours in Tabasco for September

The chart illustrates the variation in daylight duration in Tabasco throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 57m11h 25m12h 1m12h 39m13h 10m13h 25m13h 17m12h 49m12h 13m11h 36m11h 4m10h 49m
Data source: Tabasco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Tabasco

As September rolls into Tabasco, Mexico, the gentle breezes reflect a noticeable decline in wind speed. Throughout the month, average winds hover at 1.3 m/s (3 mph), marking a shift from the slightly more robust gusts experienced in the spring. The data reveals a steady decrease in wind intensity from the year’s peak around April, showcasing a gradual descent as summer wanes. While October and November follow closely behind with similar speeds, the trend highlights September as a transitional phase, where the once lively winds give way to the softer whispers of autumn. This shift can evoke a serene ambiance in the lush landscapes of Tabasco, inviting visitors and locals alike to enjoy the calming atmosphere.

Average September Wind Speed in Tabasco

The chart displays monthly wind speed patterns in Tabasco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.82.02.12.21.71.61.21.41.3 m/s1.51.51.4
Data source: Tabasco September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Tabasco Compares to Other Months

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

In September, the weather is warm with average temperatures around 18°C (66°F) and highs reaching up to 28°C (82°F), although it can dip to a minimum of 10°C (50°F). This month is also characterized by substantial rainfall, totaling 198 mm (7.8 in) over approximately 20 days, contributing to a high humidity level of 84%. In contrast, January features cooler temperatures with a minimum of 0°C (32°F) and an average of 13°C (56°F), peaking at 26°C (80°F). Precipitation is significantly lower in January, with only 16 mm (0.6 in) of rain over just 3 days and humidity at a more comfortable 64%. For a detailed look at January weather specifics, check Tabasco weather in January.

In September, weather conditions are characterized by a broader temperature range, with minimums around 10°C (50°F) and maximums peaking at 28°C (82°F), resulting in an average temperature of 18°C (66°F). This month experiences significant rainfall, with 198 mm (7.8 in) of precipitation spread over 20 days, contributing to high humidity levels at 84%. In contrast, February brings milder temperatures, with minimums dropping to 1°C (34°F) and maximums reaching 29°C (84°F), resulting in a much warmer average of 15°C (59°F). Notably, February is much drier, only recording 17 mm (0.7 in) of precipitation across just 1 day, leading to a lower humidity level of 57%. For more details on the February climate, you can visit Tabasco weather in February.

September and March exhibit contrasting weather patterns that highlight the transition from the end of summer to the onset of spring. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 28°C (82°F), with an average of 18°C (66°F). This month also brings significant rainfall, with precipitation totaling 198 mm (7.8 in) over approximately 20 days, resulting in high humidity levels of 84%. In contrast, March presents milder temperatures, with a minimum of 4°C (40°F) and a notable maximum of 33°C (91°F), maintaining an average temperature of 18°C (65°F). The precipitation in March is minimal at just 7 mm (0.3 in) over only 2 days, contributing to a much lower humidity of 46%. For more detailed information, you can view Tabasco weather in March.

In comparing the weather of September and April, one can observe distinct differences. September experiences a milder average temperature of 18°C (66°F), with highs reaching up to 28°C (82°F), but it is characterized by significant rainfall, accumulating 198 mm (7.8 in) over approximately 20 days and high humidity levels at 84%. In contrast, April offers warmer conditions, with an average temperature of 20°C (68°F) and maximums soaring to 33°C (91°F). Additionally, it boasts a much drier climate with negligible precipitation of just 2 mm (0.1 in) and no rainy days, along with a lower humidity of 42%. For more details on weather specifics, you can check out Tabasco weather in April.

Comparing the weather in September and May reveals distinct seasonal characteristics. September tends to be cooler, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (82°F), and a notably high humidity of 84%. However, it also experiences significant rainfall, with 198 mm (7.8 in) of precipitation spread over about 20 days. In contrast, May is warmer, featuring temperatures that range from 7°C (45°F) at night to a sizzling 34°C (93°F) during the day, with a much lower humidity of 51%. Rainfall in May is minimal, totaling just 29 mm (1.2 in) across about 6 days, making it an overall drier month. For a detailed look at conditions in May, check out Tabasco weather in May.

In September, the weather tends to be cooler, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (82°F) and an average of 18°C (66°F). This month also sees significant rainfall, with 198 mm (7.8 in) over approximately 20 days, contributing to a high humidity level of around 84%. In contrast, June experiences warmer temperatures, with a minimum of 11°C (51°F), an average of 21°C (71°F), and a maximum reaching 34°C (94°F). The precipitation in June is slightly lower, at 165 mm (6.5 in) over about 14 days, resulting in a humidity level of 74%. For more information on June weather specifics, visit Tabasco weather in June.

In comparing the weather of September and July, both months exhibit similar average temperatures, with September averaging 18°C (66°F) and July slightly warmer at 19°C (66°F). However, July tends to be a bit hotter during the day, reaching a maximum of 30°C (87°F) compared to September's 28°C (82°F). Moreover, July is characterized by higher precipitation, with 273 mm (10.7 in) falling over 23 days, while September has 198 mm (7.8 in) over 20 days. The humidity is also notably higher in September at 84%, compared to 79% in July. For more insights on July weather, you can check out Tabasco weather in July.

September weather shows a slight dip in minimum temperatures, averaging 10°C (50°F) compared to August's 11°C (51°F). While the maximum daily temperatures remain similar at 28°C (82°F), September experiences a higher average temperature of 18°C (66°F) compared to August's average of 19°C (67°F). Notably, September sees more precipitation with 198 mm (7.8 in) over 20 days, contrasting with August's 172 mm (6.8 in) over the same duration. Additionally, humidity levels are slightly higher in September at 84%, compared to 81% in August. For more insights into August weather, you can check Tabasco weather in August.

September typically features a wider temperature range, with minimums around 10°C (50°F) and maximums reaching 28°C (82°F). This month experiences significant precipitation, averaging 198 mm (7.8 in) over 20 days, resulting in high humidity levels of 84%. In contrast, October sees slightly cooler nights with a minimum temperature of 7°C (44°F), while maintaining a similar average temperature of 18°C (64°F) and a higher maximum of 29°C (84°F). Rainfall decreases dramatically to 75 mm (3.0 in) over just 9 days, and humidity drops to 75%. For more specific details on October weather, you can check Tabasco weather in October.

September typically presents a warmer and more humid climate compared to November. With temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (82°F) and an average of 18°C (66°F), September is marked by significantly higher precipitation, totaling 198 mm (7.8 in) over about 20 days, resulting in humidity levels soaring to 84%. In contrast, November experiences cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 29°C (84°F), and an average of 15°C (60°F). The month sees drastically lower precipitation, only 21 mm (0.8 in) over just 3 days, leading to a more comfortable humidity level of 71%. For more detailed insights, you can explore Tabasco weather in November.

September and December showcase a stark contrast in weather conditions. In September, temperatures range from a cool 10°C (50°F) at night to a warm 28°C (82°F) during the day, making it a month marked by significant warmth and high humidity at 84%. Additionally, September experiences a substantial amount of rainfall, totaling 198 mm (7.8 in) over 20 days, creating a lush atmosphere. In contrast, December presents much cooler temperatures, with nighttime lows dropping to -1°C (31°F) and daytime highs averaging 13°C (56°F), and peaking at 26°C (79°F). Precipitation is minimal in December, with only 15 mm (0.6 in) falling across just 2 days, accompanied by lower humidity at 74%. For those interested in more specifics, you can explore Tabasco weather in December.

Compare Tabasco's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Tabasco

As September wraps up the summer season in Tabasco, it brings a notable shift in weather patterns compared to the preceding months. The average temperature cools to a comfortable 18°C, with highs reaching a pleasant 28°C, while the cooler nights can drop to 10°C. However, this month is defined by its high humidity levels and significant precipitation, with rain making an appearance on about 20 days, contributing to a total of 198 mm. This marks a distinctive transition into the wetter fall months, making September a unique blend of warmth and moisture. For further insights into the region's climate, check out Tabasco Climate.