Last updated: April 22, 2025
In Nuevo San Juan Chamula, Mexico, September brings a harmonious blend of warm temperatures and consistent rainfall. With a maximum temperature reaching 31°C (89°F) and an average of 23°C (73°F), the weather is pleasantly warm but enriched by 77% humidity, creating a lush atmosphere. However, visitors should be prepared for the 204 mm (8.0 in) of rain that typically falls over 24 days, making it one of the wettest months of the year. This combination of warmth and moisture fosters a vibrant local ecosystem, perfect for experiencing the unique beauty and culture of the region.
In September, temperatures in Nuevo San Juan Chamula begin to shift slightly, reflecting the transition into autumn. With a minimum of 16°C (62°F) and a maximum of 31°C (89°F), the month brings mildly warm days and cooler nights, making it comfortable for outdoor activities. The average temperature settles at 23°C (73°F), maintaining the pleasant warmth seen in the peak summer months. Compared to August, which exhibits similar high temperatures, September feels marginally cooler, especially at night, marking the end of the warmest season yet still inviting for visitors wanting to explore this vibrant region.
In September, Nuevo San Juan Chamula experiences a notable surge in precipitation, with an average of 204 mm (8.0 in) of rain falling over 24 days. This significant increase follows the already substantial rainfall of the preceding months, particularly the heavy showers in June and August. Compared to August's 144 mm (5.7 in), September not only sees a rise in total rainfall but also reflects a continuation of the wet season, which typically peaks in late summer. The trend illustrates a climatic pattern where the months just before the autumn transition deliver consistent and robust rainfall, setting the stage for the wetter October ahead, which averages 248 mm (9.8 in). This pattern is crucial for local agriculture and ecosystems, showcasing the rhythm of the region’s seasonal climate.
September in Nuevo San Juan Chamula, Mexico, is marked by increased humidity, reaching 77% as the region transitions into autumn. Following a gradual climb from the dry winter months, where humidity peaks at just 84% in January and dips to 52% in April, September's levels reflect a notable rise from the more moderate 71% of August. This trend of escalating humidity continues into the latter part of the year, with October and November showing even higher percentages, ultimately culminating at 86% in December. As the year progresses, the damp conditions of September signal the impending wet season, creating a lush backdrop that contrasts sharply with the drier months that precede it.
In Nuevo San Juan Chamula, Mexico, the UV Index in September remains high, continuing the pattern of extreme exposure seen throughout the summer months. With a consistent UV Index of 14, the risk of harm from unprotected sun exposure is significant, necessitating precautions such as sunscreen and protective clothing; notably, the burn time is a mere 10 minutes. This trend of extreme UV levels, prevalent from February to September, underscores the importance of vigilance against UV radiation. As autumn approaches, the Index begins to slightly decrease in October, but for now, residents and visitors alike should remain mindful of their sun safety practices. For further details and daily updates, check the Nuevo San Juan Chamula UV Index.
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As summer bows out gracefully, September brings a delightful continuation of sunshine to Nuevo San Juan Chamula, Mexico, with 306 hours of radiant daylight. This month stands as a gentle reminder of the warm, vibrant summer days, closely following the peak of sunshine recorded in July at 334 hours. While the daylight hours begin to wane slightly as autumn approaches, September offers a comforting balance—bathed in more sunlight than earlier months such as January and February, which lagged behind. With May and August leading the charge, September holds its own, showcasing a robust tape of warmth that invites locals and visitors alike to revel in outdoor adventures before the cooler months descend. As the sun continues its dance through the skies, residents cherish each moment, making the most of the transition into autumn.
In September, Nuevo San Juan Chamula experiences a 26% chance of sunny weather, which reflects a slight uptick compared to the summer months when sunshine is notably limited. While the likelihood of clear skies remains modest, it signals a transition as the region begins to prepare for drier conditions in the following months. This trend of fluctuating sun exposure hints at the transition from the rainy season, making September a curious time for visitors eager to embark on outdoor adventures amidst the evolving landscape. Overall, September's weather offers a blend of lingering summer clouds and the promise of clearer days ahead.
In September, Nuevo San Juan Chamula enjoys a generous 12 hours of daylight, consistent with the summer months that precede it. This duration aligns with the region’s peak daylight hours experienced in June, where daylight extends to a maximum of 13 hours. As the year progresses into the autumn, a subtle decline in daylight is observed, signaling the transition towards shorter days, with October's 11 hours marking the beginning of this shift. Overall, September stands as a reminder of the balanced daylight duration that characterizes this vibrant locale, bridging the vibrant summer months and the cooler autumn days that follow.
As the vibrant month of September arrives in Nuevo San Juan Chamula, the winds whisper softly, maintaining a gentle average speed of 1.3 m/s (3 mph). This tranquil wind pattern is consistent with the calming trends observed from the summer months, offering a serene backdrop as the village transitions into autumn. Notably, September's winds are slightly less robust compared to the earlier spring months, which recorded marginally higher speeds. This subtle consistency in wind patterns from the previous months creates a peaceful atmosphere that enhances the region’s unique charm, inviting visitors to enjoy the stillness and the captivating beauty of local traditions.
The weather in Nuevo San Juan Chamula 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 Nuevo San Juan Chamula and find detailed weather information for every month.
In comparing the weather between September and January, we find notable differences in temperature and precipitation patterns. September enjoys warmer averages, with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 31°C (89°F), accompanied by a significant amount of rainfall at 204 mm (8.0 in) over 24 days and a humidity level of 77%. In contrast, January is cooler, with temperatures dropping to a minimum of 8°C (46°F) and averaging around 18°C (65°F). Although the maximum temperature remains similar at 31°C (88°F), January sees less rainfall at 123 mm (4.8 in) across 15 days, and a slightly higher humidity of 84%. For a more detailed overview of January weather, you can check out Nuevo San Juan Chamula weather in January.
September and February showcase contrasting weather patterns. In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 31°C (89°F), with an average temperature of 23°C (73°F). This month is characterized by high humidity at 77% and significant rainfall, recording 204 mm (8.0 in) over 24 days. In stark contrast, February experiences cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 32°C (90°F), averaging 19°C (67°F). Precipitation is considerably lower, totaling 70 mm (2.8 in) over just 12 days, and humidity is slightly reduced at 73%. For more detailed insights on February weather, visit Nuevo San Juan Chamula weather in February.
September and March present distinct weather patterns. In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 31°C (89°F), with an average of 23°C (73°F). This month is characterized by considerable rainfall, accumulating 204 mm (8.0 in) over 24 days, alongside high humidity at 77%. In contrast, March experiences milder conditions, with temperatures varying between 9°C (48°F) and 32°C (89°F), and an average temperature of 20°C (68°F). Precipitation is significantly lower in March, totaling 59 mm (2.3 in) over just 10 days, accompanied by reduced humidity at 59%. For more detailed insights, you can check the Nuevo San Juan Chamula weather in March.
When comparing the weather in September and April, we see notable differences in temperature and precipitation. September features a minimum temperature of 16°C (62°F) and averages at 23°C (73°F), peaking at a warm 31°C (89°F). This month is characterized by significant rainfall, with 204 mm (8.0 in) spread over 24 days, resulting in high humidity levels at 77%. In contrast, April sees cooler mornings with a minimum of 11°C (52°F) but can reach a maximum of 35°C (96°F), maintaining the same average temperature of 23°C (73°F). Rainfall in April is minimal, totaling just 47 mm (1.9 in) over 8 days, and the humidity drops to a more comfortable 52%. For a deeper insight into April weather, you can refer to Nuevo San Juan Chamula weather in April.
When comparing the weather in September and May, notable differences stand out. September typically features milder temperatures, with averages around 23°C (73°F) and highs reaching 31°C (89°F). It experiences significant rainfall, with about 204 mm (8.0 in) spread over 24 days, resulting in higher humidity levels at 77%. In contrast, May tends to be warmer overall, boasting an average temperature of 24°C (76°F) and maximums that can soar to 36°C (98°F). While it also sees some rainfall, only 110 mm (4.3 in) over 17 days is recorded, contributing to a much drier atmosphere with humidity at 53%. For more detailed information, you can visit Nuevo San Juan Chamula weather in May.
When comparing the weather in September and June, we can see notable differences in both temperature and precipitation. September, with an average temperature of 23°C (73°F) and a maximum of 31°C (89°F), tends to be slightly warmer than June, which has a similar average but peaks at a higher maximum of 34°C (94°F). However, September is characterized by significantly higher humidity at 77% compared to June's 55%. In terms of rainfall, September experiences 204 mm (8.0 in) over 24 days, while June is wetter, receiving 315 mm (12.4 in) over 25 days. For more specific insights, you can check Nuevo San Juan Chamula weather in June.
In comparing the weather of September to that of July, September tends to be slightly warmer with an average temperature of 23°C (73°F), compared to July's 22°C (72°F). While both months experience maximum temperatures around 31°C (89°F), September sees a higher minimum temperature of 16°C (62°F), compared to 14°C (58°F) in July. Additionally, September is notably wetter, with 204 mm (8.0 in) of precipitation spread over 24 days, in stark contrast to July's much drier conditions, which accumulate only 98 mm (3.8 in) over 20 days. Humidity is also higher in September at 77%, compared to July's 61%. For more details on July weather, you can check out Nuevo San Juan Chamula weather in July.
In comparing the weather between September and August, September tends to be slightly cooler, with minimum temperatures starting at 16°C (62°F) compared to August's 14°C (58°F). Both months share an average temperature of around 23°C (73°F), but August reaches a higher maximum of 33°C (91°F), whereas September peaks at 31°C (89°F). September also sees increased precipitation, with 204 mm (8.0 in) falling over 24 days, compared to 144 mm (5.7 in) across 21 days in August. Additionally, humidity levels are higher in September at 77%, compared to 71% in August, making the latter month feel somewhat drier. For more detailed information, you can check Nuevo San Juan Chamula weather in August.
September and October share similar temperature ranges with both months experiencing a maximum of 31°C (89°F) and 88°F, respectively. However, September tends to be slightly warmer on average at 23°C (73°F) compared to October's 22°C (72°F). In October, there is a noticeable increase in precipitation, with 248 mm (9.8 in) occurring over 23 days, compared to September's 204 mm (8.0 in) over 24 days. The humidity levels remain relatively stable, with September at 77% and October slightly higher at 78%. For a more detailed look at October's weather in this region, visit Nuevo San Juan Chamula weather in October.
In September, temperatures are generally warmer, with averages hovering around 23°C (73°F) and maximums reaching up to 31°C (89°F). The month also sees a significant amount of rainfall, totaling 204 mm (8.0 in) over 24 days, contributing to a humidity level of 77%. In contrast, November experiences cooler temperatures, with an average of 20°C (68°F) and max temperatures of 30°C (86°F). While November has slightly less precipitation at 190 mm (7.5 in) over 19 days, it also has a higher humidity level of 82%. For more detailed information about the weather in November, you can check out Nuevo San Juan Chamula weather in November.
In September, the weather is typically warmer, with average temperatures ranging from a minimum of 16°C (62°F) to a maximum of 31°C (89°F). The month also experiences significant rainfall, with 204 mm (8.0 in) of precipitation over 24 days, contributing to a humidity level of 77%.
In contrast, December brings cooler temperatures, with an average range from a minimum of 7°C (45°F) to a maximum of 29°C (85°F). Precipitation decreases to 105 mm (4.1 in) over 15 days, and humidity rises to 86%. For a deeper look into December's weather conditions, you can refer to Nuevo San Juan Chamula weather in December.
Overall, while September is characterized by warmth and significant rainfall, December offers a cooler, albeit more humid, atmosphere with less precipitation.
As summer transitions to autumn, September in Nuevo San Juan Chamula brings a distinct shift in weather, characterized by higher humidity and frequent rain showers. Unlike the drier months of May through August, this month experiences intense precipitation, making it one of the wettest periods of the year. Temperatures remain warm, with averages around a comfortable 23°C (73°F), but the regular rainfall can lead to cooler, overcast days. This combination fosters a lush and vibrant landscape, offering a unique experience for visitors. For a deeper understanding of weather patterns throughout the year, explore Nuevo San Juan Chamula Climate.