Last updated: April 22, 2025
Experience the vibrant weather of San Andrés Tuxtla, Mexico, in September, where warm tropical temperatures dominate the landscape. Daily highs reach a sizzling 34°C (94°F), while average temperatures hover around a comfortable 27°C (81°F), dipping to a refreshing 22°C (71°F) in the cooler hours. This month is characterized by high humidity levels of 86%, creating an inviting climate for both residents and visitors. However, prepare for an abundance of rain, as September boasts a significant precipitation total of 322 mm (12.7 in) spread over 26 days, ensuring the lush surroundings remain vibrant and alive.
In September, San Andres Tuxtla experiences a mild yet warm climate, with temperatures averaging around 27°C (81°F). The month kicks off with a minimum of 22°C (71°F), gradually rising to a maximum of 34°C (94°F). This period marks the transition into the more humid months, maintaining a consistent warmth similar to August, yet hinting at a slight elevation in daytime heat. As the rainy season progresses, visitors can expect a vibrant atmosphere amidst lush greenery, making it an excellent time for exploration, despite occasional showers. This trend of rising temperatures underscores the tropical essence of San Andres Tuxtla, showcasing its alluring blend of warmth and nature.
September marks a significant peak in precipitation for San Andres Tuxtla, Mexico, with an impressive 322 mm (12.7 in) of rain falling over 26 days. This month stands out as the wettest, continuing the trend established in the preceding months—particularly June, July, and August, which all featured substantial rainfall. The intense downpour in September contributes to a cumulative wet season, characteristic of the region’s climate, and underscores the transition toward the latter months of the year, where precipitation remains high at 358 mm (14.1 in) in October before tapering off. This pattern highlights the region's reliance on these crucial rainy periods for sustaining its lush landscapes and rich biodiversity.
September in San Andres Tuxtla, Mexico, sees a rise in humidity, averaging 86%, signaling a transition as the rainy season approaches its peak. This level marks an increase from the slightly lower humidity of the previous months, reflecting a trend that begins in the summer. As the temperatures remain warm, the humidity levels maintain a consistent high, setting the stage for the upcoming months, particularly October and November, which often experience even greater humidity, reaching 90% and 91%, respectively. This pattern underscores the tropical nature of the region, where residents and visitors alike should prepare for the lush, moist air that characterizes life in this vibrant locale.
In September, San Andres Tuxtla, Mexico, continues to experience significant UV intensity, with a UV Index of 13, categorizing it as extreme. This remains consistent with the high levels seen in the preceding months of June and July, where the UV Index peaked at 14. Even as summer transitions into fall, the burn time for unprotected skin stands at just 10 minutes, underscoring the need for vigilance against sun exposure. Interestingly, this trend reflects the region’s yearly rhythm, as October sees a slight dip to an Index of 11, yet still maintains an extreme status. As always, stay informed and protect yourself from harmful rays by checking the San Andres Tuxtla UV Index.
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As September rolls into San Andres Tuxtla, the region continues to bask in the lingering warmth of summer, with 282 hours of sunshine lighting up the skies. Although this marks a dip from the sun-drenched highs of May and June, which boasted over 300 hours each, September still benefits from a wealth of radiant days. The trend shows a gentle decline in sunshine as the year progresses, with the peak months of April and May leading the way, but even as autumn approaches, this charming Mexican town remains bright and inviting. Visitors can still expect ample opportunities to enjoy the stunning landscapes and vibrant culture under the sun, making September a delightful time to experience the area's beauty.
In San Andres Tuxtla, Mexico, the likelihood of sunny weather in September is relatively low, with only an 18% chance of sunshine. This trend follows a substantial drop in sunny days during the summer months, where June peaks at just 14%. As the year progresses, September's sunshine probability is notably lower compared to the blooming months of February and March, which boast chances of over 50%. While autumn begins to embrace the region, residents and visitors alike should prepare for a likelihood of gray skies and occasional rain, making it less ideal for sun-seekers compared to earlier in the year.
In September, San Andres Tuxtla enjoys 12 hours of daylight, maintaining a stable pattern seen throughout the late summer months. This duration reflects a slight decrease from the peak of 13 hours observed in both June and July, suggesting a gentle transition into the fall season. As we move from the long days of summer, September's daylight duration remains consistent with the previous months, offering a comforting balance before the daylight begins to wane further in October. This gradual shift underscores the region's tropical climate, where the steady rhythm of daylight plays a crucial role in the local lifestyle and natural environment.
As the summer months transition into autumn, September in San Andres Tuxtla brings a gentle shift in the air with an average wind speed of 2.5 m/s (6 mph). This slight increase from the calmer days of August, where winds hovered at 2.4 m/s (5 mph), signals the onset of a new season. While wind speeds earlier in the year reached their peak in April and March with a brisk 3.8 m/s (8-9 mph), September offers a more moderate breeze that complements the warm, tropical climate. As the region prepares for the cooler months, the wind steadily builds towards October's average of 2.8 m/s (6 mph) and November's rise to 3.0 m/s (7 mph), marking a transition that both locals and nature anticipate. This evolving wind pattern not only reflects the changing seasons but also enhances the enchanting atmosphere of this vibrant coastal town.
The weather in San Andres Tuxtla 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 San Andres Tuxtla and find detailed weather information for every month.
September and January showcase a stark contrast in weather patterns. In September, temperatures range from a minimum of 22°C (71°F) to a maximum of 34°C (94°F), with an average of 27°C (81°F). This month is characterized by high humidity at 86% and significant rainfall, receiving 322 mm (12.7 inches) over 26 days. In contrast, January experiences milder conditions, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 32°C (89°F), averaging at 22°C (71°F). Precipitation is much lower, totaling 115 mm (4.5 inches) over just 14 days, and the humidity is slightly higher at 88%. For more detailed information on January weather specifics, you can visit San Andres Tuxtla weather in January.
In September, the weather is significantly warmer, with average temperatures reaching 27°C (81°F) and maximums soaring to 34°C (94°F), making it one of the hottest months. However, it also brings a considerable amount of precipitation, with 322 mm (12.7 in) falling over 26 days, contributing to a high humidity level of 86%. In contrast, February experiences milder temperatures, with an average of 23°C (73°F) and maximums around 32°C (91°F). Precipitation is much lower at 89 mm (3.5 in) over just 10 days, maintaining the same humidity level of 86%. For more detailed weather information, you can check out San Andres Tuxtla weather in February.
In comparing the weather of September and March, September is characterized by higher temperatures with a minimum of 22°C (71°F) and an average of 27°C (81°F), while March experiences cooler temperatures, with a minimum of 14°C (58°F) and an average of 24°C (76°F). Notably, September also brings significantly more precipitation, with 322 mm (12.7 in) recorded over 26 days, in stark contrast to March's 58 mm (2.3 in) over just 10 days. Humidity levels remain relatively similar, at 86% in September and 84% in March. For more detailed insights into March's weather conditions, you can visit San Andres Tuxtla weather in March.
In comparing the weather of September and April, it is evident that September tends to be warmer and wetter. September experiences average temperatures ranging from a minimum of 22°C (71°F) to a peak of 34°C (94°F), with high humidity levels at 86% and significant rainfall of 322 mm (12.7 in) over 26 days. In contrast, April offers relatively cooler conditions, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 37°C (99°F), but much lower precipitation totaling only 48 mm (1.9 in) over just 9 days and a slightly lower humidity of 81%. For more details, you can check out San Andres Tuxtla weather in April.
In comparing the weather of September and May, we see notable differences in both temperature and precipitation. September experiences a range of temperatures from a minimum of 22°C (71°F) to a maximum of 34°C (94°F) with an average of 27°C (81°F). It is also characterized by high humidity at 86% and substantial rainfall, totaling 322 mm (12.7 inches) over 26 days. In contrast, May presents slightly cooler conditions with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 37°C (98°F), averaging 28°C (83°F). Precipitation is significantly lower in May, with only 69 mm (2.7 inches) over 11 days and humidity at a slightly lower level of 82%. For more detailed information about May weather, you can check San Andres Tuxtla weather in May.
September and June in San Andres Tuxtla exhibit a similar average temperature, hovering around 27°C (81°F). However, September tends to be slightly wetter, with more precipitation at 322 mm (12.7 in) over 26 days compared to June's 285 mm (11.2 in) across 23 days. Additionally, September has a higher humidity level at 86%, compared to June's 81%. Notably, both months feature maximum temperatures that reach the mid-30s°C, with September peaking at 34°C (94°F) and June slightly higher at 35°C (95°F). For a detailed overview, check the San Andres Tuxtla weather in June.
September typically experiences slightly higher temperatures compared to July, with an average of 27°C (81°F) and maximums reaching up to 34°C (94°F). Both months share similar minimum temperatures around 22°C (71°F), but September sees increased humidity levels at 86% compared to July’s 81%. In terms of precipitation, September is significantly wetter, receiving 322 mm (12.7 in) across 26 days, while July accounts for 226 mm (8.9 in) over the same number of days. For a closer look at July weather specifics, visit San Andres Tuxtla weather in July.
In September, the weather in San Andres Tuxtla features a minimum temperature of 22°C (71°F) and averages around 27°C (81°F), with a maximum reaching 34°C (94°F). August, on the other hand, has a slightly warmer minimum of 23°C (73°F) but maintains the same average temperature of 27°C (81°F), with a maximum of 33°C (92°F). Despite both months sharing similar average temperatures, September experiences significantly higher precipitation at 322 mm (12.7 in) over 26 days, compared to August’s 250 mm (9.8 in) across 27 days. Additionally, September is slightly more humid with an average of 86%, compared to August’s 82%. For more detailed information, you can visit San Andres Tuxtla weather in August.
In September, temperatures in San Andres Tuxtla range from a minimum of 22°C (71°F) to a maximum of 34°C (94°F), with an average of 27°C (81°F). The month experiences significant rainfall, totaling 322 mm (12.7 in) over 26 days, and humidity levels are quite high at 86%.
In contrast, October sees a slight decrease in both minimum and average temperatures, with lows of 19°C (67°F) and an average of 26°C (79°F), though maximum temperatures still reach up to 33°C (92°F). Precipitation increases to 358 mm (14.1 in) but occurs over fewer days (23), and humidity rises slightly to 90%. For more detailed weather insights, you can check the link: San Andres Tuxtla weather in October.
In September, the weather is notably warmer, with average temperatures reaching 27°C (81°F) and maximums hitting 34°C (94°F). The month also experiences significant rainfall, totaling 322 mm (12.7 in) over 26 days, alongside high humidity levels at 86%. In contrast, November brings a cooling trend, with average temperatures dropping to 24°C (75°F) and maximums of 32°C (90°F). Precipitation decreases to 222 mm (8.7 in) over 19 days, while humidity slightly rises to 91%. For more details, you can visit the San Andres Tuxtla weather in November.
In September, the weather is characterized by much warmer temperatures, with a minimum of 22°C (71°F) and averages peaking at 27°C (81°F), reaching a maximum of 34°C (94°F). The month is also marked by high humidity at 86% and significant rainfall, totaling 322 mm (12.7 in) over 26 days. In contrast, December brings cooler conditions, with temperatures ranging from a minimum of 15°C (59°F) to a more moderate average of 22°C (72°F), peaking at 31°C (88°F). The precipitation in December is notably lower, amounting to 109 mm (4.3 in) across just 15 days, and humidity rises slightly to 91%. For more detailed information, you can check San Andres Tuxtla weather in December.
As September unfolds in San Andres Tuxtla, the weather takes on a distinct character compared to other months. With sultry temperatures averaging 27°C, the air becomes thick with humidity at 86%, creating a tropical atmosphere. This month is particularly notable for its substantial rainfall, with precipitation occurring on 26 days and totaling around 322 mm, making it one of the wettest times of the year. While the temperatures may soar to a maximum of 34°C, the frequent showers offer a refreshing respite, transforming the landscape into a lush paradise. For those interested in exploring more about the region's climate patterns, visit San Andres Tuxtla Climate.