Last updated: April 22, 2025
In Chiapa, Mexico, the weather in September is characterized by warm temperatures and significant rainfall. Daytime highs reach a maximum of 32°C (90°F), while the average hovers around 24°C (76°F), providing a comfortable climate for outdoor exploration. As temperatures dip to a minimum of 19°C (67°F) during the night, evenings remain pleasantly warm. However, this month also brings abundant precipitation, with an average of 242 mm (9.5 in) over the course of 26 rainy days, resulting in a high humidity level of 83%. Travelers should prepare for a mix of sunny moments and occasional showers, making September a vibrant yet unpredictable month in Chiapa.
In September, Chiapa, Mexico experiences a delightful transition as temperatures begin to shift towards the cooler months. With minimums around 19°C (67°F) and a comfortable average of 24°C (76°F), the weather remains pleasant for outdoor adventures. The peak daytime temperature gently declines, reaching a maximum of 32°C (90°F), providing a welcome respite from the summer heat. This trend of decreasing highs from August's 33°C (92°F) signals the approach of autumn, making it an ideal time for travelers to explore the vibrant landscapes and rich culture of this enchanting region. The milder climate coupled with lower humidity offers a perfect setting to soak in all that Chiapa has to offer.
September marks a significant peak in precipitation for Chiapa, Mexico, where the region experiences an impressive 242 mm (9.5 in) of rainfall across 26 days. This substantial amount follows a particularly wet August, which recorded the highest rainfall of the year at 344 mm (13.6 in), showcasing a pronounced rainy season that stretches through July and August. As September transitions into the fall months, the downpour empowers the lush landscapes, but it also indicates the culmination of the wet season, tapering to 182 mm (7.2 in) in October. The patterns suggest that while rainfall is abundant in the late summer, September stands out as a pivotal month in Chiapa's hydrological cycle, often leaving the region bathed in vibrant greenery before the drier months arrive.
In September, Chiapa, Mexico, experiences a notable peak in humidity, reaching 83%, a level consistent with the heightened moisture of the preceding months. This trend marks the climax of summer humidity, which starts to escalate from 67% in May to an impressive 81% in July and August. The continuation of these high humidity levels in September indicates a lingering warm atmosphere as the region transitions toward the cooler months. As October approaches, there's a slight dip to 80%, hinting at the gradual shift to the drier part of the year. Overall, September serves as a reminder of Chiapa's tropical climate, showcasing the vibrant energy and lush landscape sustained by its humid conditions.
In September, Chiapa, Mexico, experiences a UV Index of 14, classified as extreme, with a burn time of just 10 minutes. This marks a continuation of the intense UV levels observed throughout the region's peak months from March to August, where similar extreme ratings demanded swift sun protection strategies. Interestingly, the UV Index peaks again in September, reflecting a trend of high solar radiation that begins in the early spring and persists into the early fall. As summer transitions to autumn, it's crucial for residents and visitors alike to remain vigilant about sun safety. For more detailed insights on UV levels throughout the year, check out Chiapa UV Index.
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September in Chiapa, Mexico, continues to bask in a warm embrace of sunshine, bringing in 242 hours of glorious daylight. This month showcases a gentle decline in sunlight compared to the high energy of May with a peak of 334 hours, while still holding its own against the cooler months that follow. As the year transitions, September sits comfortably after the summer months, striking a balance between sunshine and the onset of autumn, marked by an average of 258 hours in August. The trend reflects a gradual decrease from the summer peak, yet it remains significantly brighter than the winter months ahead, creating a perfect backdrop for outdoor adventures and cultural festivities. Thus, September remains a delightful time to explore the vibrant landscapes and rich traditions of this enchanting region.
In September, Chiapa, Mexico experiences a notable dip in sunny weather, with only a 16% chance of sunshine. This marks a significant contrast to the vibrant months preceding it; for instance, March boasts an impressive 85% chance, while April and May maintain higher levels of sunshine at 77% and 70%, respectively. The pattern indicates a trend towards overcast conditions as summer transitions into fall, with June, July, and August all presenting similarly low probabilities of sun. As summer wanes, visitors may want to prepare for the likelihood of cloudier skies during this time of year.
In September, daylight in Chiapa, Mexico, settles at a comfortable 12 hours, maintaining the trend from the previous month. This duration marks a gradual transition from the longer days of May through August, when the region enjoys around 13 hours of sunlight. As the year progresses, daylight gradually decreases, dipping to 11 hours in both October and November, before reaching its shortest in December with just 10 hours. This consistent rhythm of daylight not only shapes daily activities but also highlights the allure of Chiapa's vibrant landscape throughout the seasons.
As September unfolds in Chiapa, Mexico, the gentle whisper of the wind reaches its annual low, with an average speed of just 1.1 m/s (2 mph). This subtle shift marks a notable trend, as the region transitions from the slightly stronger breezes of summer—hovering around 1.2 m/s—to the calmness that characterizes the early autumn months. In the preceding months, the wind maintained a more lively presence, consistently at 1.7 m/s during the peak of spring and early summer. However, as the weather evolves towards October, a slight uptick back to 1.2 m/s hints at the winds gradually returning, though still far from the vigor of earlier months. This cyclical dance of wind speed not only reflects the changing seasons but also invites a reprieve, allowing the lush landscapes of Chiapa to bask peacefully in the mellow air.
The weather in Chiapa 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 Chiapa and find detailed weather information for every month.
September and January present contrasting weather patterns. In September, temperatures typically range from a mild 19°C (67°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). This month is characterized by high humidity at 83% and substantial rainfall, with precipitation reaching 242 mm (9.5 in) over 26 days, making it one of the wettest months. On the other hand, January offers a cooler climate, with temperatures varying from a minimum of 9°C (48°F) to a maximum of 33°C (92°F), averaging 22°C (72°F). Significantly drier than September, January experiences just 10 mm (0.4 in) of rain, with precipitation occurring on none of the days. The humidity is lower at 70%, creating a more comfortable atmosphere. For more detailed information about January weather, visit Chiapa weather in January.
In comparing the weather of September and February, a marked contrast emerges. September tends to be much warmer, with minimum temperatures around 19°C (67°F) and average highs reaching 32°C (90°F), accompanied by high humidity levels of 83% and frequent rainfall—242 mm (9.5 in) over 26 days. In stark contrast, February boasts a cooler climate, with minimum temperatures dipping to 11°C (52°F) and average highs slightly lower at 34°C (94°F). The month sees minimal rainfall, with only 9 mm (0.4 in) over just 1 day and a reduced humidity of 65%. For a more detailed look at February weather, you can check Chiapa weather in February.
September and March present contrasting weather patterns. In September, temperatures generally range from a minimum of 19°C (67°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). This month experiences significant rainfall, with a total precipitation of 242 mm (9.5 in) spread over 26 days, contributing to a high humidity level of 83%. In contrast, March enjoys a warmer maximum temperature of 35°C (95°F) while the minimum dips to 12°C (54°F), maintaining an average temperature of 24°C (75°F). The weather is substantially drier, with negligible precipitation of just 2 mm (0.1 in) and no rainy days, leading to a lower humidity of 59%. For a more detailed look at the weather conditions, you can explore Chiapa weather in March.
September and April present strikingly different weather patterns. September boasts a warm average temperature of 24°C (76°F), with maximum highs reaching up to 32°C (90°F), but it is also characterized by heavy rainfall, totaling 242 mm (9.5 in) over 26 days, resulting in high humidity levels of 83%. In contrast, April shares the same average temperature of 24°C (76°F) but features significantly warmer maximum temperatures, soaring up to 36°C (97°F), and notably, it experiences no rainfall, ensuring dry conditions with a much lower humidity level of 60%. For a detailed look at the weather during this month, you can visit Chiapa weather in April.
In comparing the weather between September and May, it's evident that September is characterized by warmer temperatures and significantly higher humidity. While September boasts an average temperature of 24°C (76°F) with highs reaching up to 32°C (90°F), May presents a slightly cooler average of 26°C (78°F) but can peak at a sweltering 35°C (96°F). A notable difference lies in precipitation; September experiences heavy rainfall with 242 mm (9.5 in) across 26 days, while May is relatively dry, recording only 13 mm (0.5 in) over just 3 days. Additionally, the humidity in September is much higher at 83%, compared to May's 67%. For more details on May's weather, you can refer to Chiapa weather in May.
In comparing the weather between September and June, September tends to have a slightly warmer minimum temperature at 19°C (67°F), while June starts off a bit cooler at 18°C (65°F). However, June boasts a higher average temperature of 26°C (78°F) compared to September's 24°C (76°F), and it has a maximum temperature reaching up to 35°C (95°F) against September's 32°C (90°F). Precipitation levels are somewhat comparable, with September receiving 242 mm (9.5 in) over 26 days, whereas June has 229 mm (9.0 in) over 20 days. Humidity is quite similar as well, with September at 83% and June slightly lower at 80%. For more details on the weather during this month, check out Chiapa weather in June.
In comparing the weather of September and July, we observe distinct differences in temperature and precipitation patterns. September generally features slightly cooler temperatures, with an average of 24°C (76°F) compared to July's warmer average of 25°C (78°F). However, July experiences higher maximum temperatures, peaking at 35°C (95°F), while September's max reaches 32°C (90°F). Rainfall is another significant factor, as September receives considerably more precipitation, totaling 242 mm (9.5 in) over 26 days, compared to July's 156 mm (6.1 in) over 23 days. Humidity levels are also higher in September at 83%, compared to July's 81%. For more details on the weather in July, check out Chiapa weather in July.
In comparing the weather of September and August, we find that both months have similar minimum temperatures, starting at 19°C (67°F). However, August tends to be a bit warmer on average, with temperatures reaching up to 25°C (77°F), compared to September's average of 24°C (76°F). The maximum temperatures also reflect this trend, as August peaks at 33°C (92°F), while September sees a maximum of 32°C (90°F).
When it comes to precipitation, September is notably less wet than August, with 242 mm (9.5 in) of rain over 26 days versus August's higher total of 344 mm (13.6 in) over the same number of days. Despite the increased rainfall in August, both months share the same level of humidity at 83%. For those looking for more details on August weather specifically, you can visit Chiapa weather in August.
In September, the weather exhibits a warm and humid atmosphere, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 32°C (90°F) and an average of 24°C (76°F). The month is marked by significant rainfall, totaling 242 mm (9.5 in) over 26 days, resulting in a high humidity level of 83%.
In contrast, October sees a slight increase in average temperature to 25°C (76°F) and a maximum of 34°C (93°F), while the minimum temperature remains steady at 19°C (66°F). Precipitation decreases to 182 mm (7.2 in) spread over 19 days, contributing to a slightly lower humidity of 80%. For more details on the weather, visit Chiapa weather in October.
In September, the weather tends to be warm and humid, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 32°C (90°F) and an average of 24°C (76°F). The month experiences significant rainfall, with 242 mm (9.5 in) of precipitation over 26 days, resulting in humidity levels around 83%. In contrast, November offers a slightly cooler atmosphere, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 34°C (93°F) while maintaining a similar average of 24°C (75°F). Precipitation drops drastically to just 29 mm (1.2 in) over only 6 days, and humidity decreases to 77%, making November a more pleasant and drier month. For more information, you can check out Chiapa weather in November.
In September, the weather is characterized by warm temperatures, with a minimum of 19°C (67°F) and a maximum of 32°C (90°F), averaging around 24°C (76°F). This month also experiences significant rainfall, accumulating 242 mm (9.5 in) over 26 days, contributing to an overall high humidity of 83%. In contrast, December offers a more temperate climate, featuring a minimum temperature of 11°C (53°F) and a maximum of 33°C (92°F), with an average temperature of 22°C (72°F). Rainfall is minimal during this month, with only 9 mm (0.4 in) across just 2 days and a lower humidity of 76%. For more detailed information on December weather patterns, visit Chiapa weather in December.
As September rolls in, Chiapa experiences a notable shift in its weather patterns, marked by a blend of warmth and increased humidity. With temperatures holding steady around the comfortable average of 24°C (76°F), the month also brings a significant uptick in precipitation, frequently resulting in rainy days that can stretch over three-quarters of the month. This elevated humidity level, reaching 83%, enhances the tropical ambiance that defines Chiapa's charm, but it also sets September apart from the drier months that precede it. For those planning a visit, understanding the September climate can be crucial to making the most of this vibrant region. Discover more about the seasonal variations by visiting Chiapa Climate.