Last updated: April 22, 2025
September in Chichen-Itza, Mexico showcases a warm tropical climate, with maximum temperatures reaching up to 36°C (97°F) and an average of 28°C (82°F). As summer begins to transition into autumn, visitors can expect mild evenings with lows around 22°C (72°F). However, the month is also marked by significant rainfall, averaging 92 mm (3.6 in) over 18 days, leading to a high humidity level of 82%. Despite the wet conditions, the lush landscapes and cooler air after showers create an enchanting atmosphere for exploring this iconic site.
In September, Chichen-Itza enjoys pleasantly warm temperatures that are characteristic of the tropical climate. With a minimum of 22°C (72°F) and an average of 28°C (82°F), visitors can expect a comfortable vibe, ideal for exploring the ancient ruins. The maximum temperature hovers around 36°C (97°F), providing those keen on sightseeing ample warmth while reminding them to stay hydrated under the sun. As summer transitions into autumn, the weather remains relatively stable, showcasing a gradual decline from the peaks of the earlier months, making September a delightful time to immerse oneself in the history and beauty of this magnificent site.
In September, Chichen-Itza experiences a notable increase in rainfall, with an average precipitation of 92 mm (3.6 in) spread over approximately 18 days. This marks a significant uptick from the drier summer months, as the region transitions towards the wetter fall season. The consistent pattern of increased rainfall continues from the previous month, where August saw 102 mm (4.0 in), leading into October's even higher precipitation levels of 132 mm (5.2 in). The prevalent moisture not only enriches the landscape but also enhances the vibrant atmosphere around the ancient ruins, making September a dynamic time to explore the rich history of this iconic site amidst lush greenery.
September in Chichen-Itza, Mexico, sees a notable rise in humidity, reaching 82%, a slight increase from the 81% recorded in August. This upward trend continues into the following months, as October and November both experience higher humidity levels, culminating at 84% in November. Throughout the year, humidity generally fluctuates, with the lowest levels occurring in May and April at 68% and 70%, respectively. As the rainy season approaches, the gradual increase in humidity from the dry month of May marks a shift towards the wetter months, indicating conditions that may be less comfortable for visitors hoping to explore the ancient ruins.
In September, Chichen-Itza experiences a UV Index of 12, placing it in the extreme exposure category with a burn time of just 10 minutes. This trend of high UV levels continues from the warmer months, where intensities reach their peak during June and July at 14 and 13, respectively. As summer wanes, the UV Index remains consistently severe, highlighting the importance of sun protection for visitors exploring this ancient site. With conditions showing little variation in this transitional month, travelers should be vigilant against sunburn while enjoying the rich history and stunning architecture of Chichen-Itza. For more details, visit Chichen-Itza UV Index.
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As September unfolds in Chichen-Itza, Mexico, the sun generously graces the region with 298 hours of bright daylight, providing a vibrant backdrop for exploring the ancient ruins. While this figure reflects a slight dip from the sun-drenched peak of 338 hours in May, it still stands as a testament to the area's rich luminosity. This gradual decline in sunshine hours from the summer months indicates the transition towards the milder autumn, yet September remains bright and inviting. Following a summer replete with sunshine, the decreasing hours hint at the onset of a cooler season, making this month a perfect time for visitors to soak in the beauty of the iconic pyramids under the warm glow of the sun.
When planning a visit to Chichen-Itza in September, it’s important to note that the likelihood of sunny weather drops to a modest 31%. This is a significant decrease compared to the sunnier months that precede it, such as March, which boasts a 70% chance of sunshine. The trend shows that as the summer months draw to a close, particularly in June and July, the chance of sun declines, peaking in the spring and early fall. While September may present a higher risk of rain and clouds, don't let that deter you; the iconic ruins and lush surroundings can still be appreciated in their mystical ambiance, even under cloudy skies.
In September, Chichen-Itza, Mexico, enjoys a pleasant 12 hours of daylight, continuing the trend of balanced light seen throughout the late summer months. This month stands out as daylight begins to taper off slightly from the peak 13 hours experienced in May through August. As the transition into fall approaches, the days gradually shorten, reminiscent of the pattern observed from the start of the year, where daylight peaked at 11 hours during the winter months. The steady shift in daylight duration not only marks the change of seasons but also enhances the majesty of this ancient site, inviting visitors to experience its splendor under a warm, golden sky.
As September rolls into Chichen-Itza, the wind begins to taper off, with average speeds settling at 2.3 m/s (5 mph). This marks a continuation of the gentle breeze that characterizes the late summer months, echoing the slight decline seen since its peak in March and April. The months leading up to September show a gradual decrease, reflecting the area's transitional shift towards the calmer autumn air. Despite this lull, the soft winds still whisper tales of ancient civilizations beneath the brilliant Mayan sky, inviting visitors to explore the grandeur of the archaeological site amid a serene backdrop. As the year progresses into October, the winds will further ease, hinting at the tranquil beauty that defines Chichen-Itza in this enchanting season.
The weather in Chichen-Itza 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 Chichen-Itza and find detailed weather information for every month.
September and January present stark contrasts in weather, despite sharing similar maximum temperatures of 36°C (97°F). In September, the weather is significantly warmer, with an average temperature of 28°C (82°F) and a high humidity level of 82%. This month experiences notable precipitation, with 92 mm (3.6 in) falling over 18 days, creating a humid and occasionally rainy atmosphere.
In contrast, January offers a cooler climate with a minimum temperature of 11°C (53°F) and an average of 23°C (74°F). The precipitation drops dramatically to just 25 mm (1.0 in) over only 4 days, resulting in a much drier month with humidity at a similar level of 81%. For more detailed information on January conditions, you can check Chichen-Itza weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a minimum of 22°C (72°F) to a maximum of 36°C (97°F), with an average temperature of 28°C (82°F). The month is also characterized by significant rainfall, with 92 mm (3.6 in) of precipitation over 18 days and humidity levels peaking at 82%. In contrast, February enjoys milder temperatures, with a minimum of 9°C (49°F) and a maximum of 35°C (96°F), averaging around 25°C (77°F). The month is noticeably drier, featuring only 9 mm (0.3 in) of precipitation over just 1 day and slightly lower humidity at 78%. For more insights into February's climate, you can check out Chichen-Itza weather in February.
In September, the weather tends to be significantly warmer and more humid than in March, with average temperatures around 28°C (82°F) and highs reaching up to 36°C (97°F). This month sees considerable precipitation, with 92 mm (3.6 in) of rain over about 18 days, contributing to a high humidity level of 82%. In contrast, March offers a more moderate climate, with lower average temperatures of 26°C (79°F) and a minimum of 12°C (55°F). Rainfall is sparse, totaling just 8 mm (0.3 in) over 2 days, and the humidity levels are more comfortable at 71%. For specific weather details during this time, you can check Chichen-Itza weather in March.
When comparing the weather in September and April, notable differences emerge. September experiences higher humidity at 82% and a greater amount of precipitation, averaging 92 mm over 18 days, contributing to a distinctly wetter atmosphere. In contrast, April tends to be drier, with only 32 mm of rain over just 4 days and lower humidity at 70%. Both months share an average temperature of around 28°C (82°F), but April can occasionally reach higher peak temperatures, with a maximum of 40°C (103°F) compared to September's maximum of 36°C (97°F). For those planning a trip, more detailed information can be found at Chichen-Itza weather in April.
In comparing the weather patterns of September and May, we see distinct differences. September features warmer average temperatures, with a minimum of 22°C (72°F) and a maximum of 36°C (97°F). It is also marked by higher humidity at 82%, contributing to a more muggy environment. Additionally, September experiences more precipitation, totaling 92 mm (3.6 in) over 18 days.
In contrast, May boasts slightly cooler average conditions with a minimum of 16°C (62°F) and maximum reaching 38°C (101°F). This month experiences less rainfall, accumulating only 49 mm (1.9 in) across 8 days, and has a lower humidity level of 68%. The overall climate in May facilitates more comfortable outdoor activities, making it a favorable month for tourism, as indicated in this resource: Chichen-Itza weather in May.
When comparing the weather in September and June, we can see some notable similarities and differences. Both months experience a minimum temperature of around 22°C (72°F) and an average temperature close to 28°C (82°F), indicating a consistently warm climate. However, June tends to be slightly warmer overall, with a maximum temperature reaching up to 38°C (101°F), compared to September's peak of 36°C (97°F).
In terms of precipitation, June is substantially wetter, receiving 168 mm (6.6 in) over 17 days, while September sees 92 mm (3.6 in) over 18 days. This results in increased humidity in September at 82%, compared to June's 69%. For those interested in more detailed weather conditions, you may want to check Chichen-Itza weather in June.
When comparing the weather in September and July, both months display a similar temperature range, with July slightly warmer, peaking at a maximum of 37°C (99°F) compared to September's 36°C (97°F). The average temperature in September is 28°C (82°F), which is nearly identical to July's average of 28°C (83°F). However, September experiences more precipitation, totaling 92 mm (3.6 in) over 18 days, while July has less rainfall at 69 mm (2.7 in) across 17 days. Additionally, September’s humidity is higher at 82%, compared to July’s 74%, making September feel more muggy. For more detailed insights into the weather during this period, you can check Chichen-Itza weather in July.
In comparing the weather of September and August, we see that both months share similar temperature ranges with September recording a minimum of 22°C (72°F), an average of 28°C (82°F), and a maximum of 36°C (97°F). In contrast, August is slightly warmer, with a maximum of 37°C (98°F) and an average also around 28°C (83°F). Precipitation levels are quite comparable, with September experiencing 92 mm (3.6 in) over 18 days, while August sees a bit more rain at 102 mm (4.0 in) over 17 days. Humidity levels remain high in both months, with September at 82% and August slightly less at 81%. For a closer look at what to expect, you can check Chichen-Itza weather in August.
In September, the weather is characterized by higher temperatures with a minimum of 22°C (72°F) and an average of 28°C (82°F), peaking at a scorching 36°C (97°F). The month experiences significant precipitation, totaling 92 mm (3.6 in) over 18 days, accompanied by high humidity levels around 82%.
In contrast, October sees a slight drop in temperature, with minimums reaching 16°C (60°F) and an average of 27°C (81°F), while the maximum temperature remains comparable at 35°C (96°F). However, October has increased rainfall, with precipitation rising to 132 mm (5.2 in) over 19 days, and humidity levels hovering at 83%. For more detailed information, you can check Chichen-Itza weather in October.
In September, temperatures are typically warmer, with a minimum of 22°C (72°F) and an average of 28°C (82°F), peaking at 36°C (97°F). This month experiences considerable precipitation, averaging 92 mm (3.6 in) over 18 days, and humidity levels are high at 82%. In contrast, November brings cooler temperatures, with a minimum of 15°C (59°F) and an average of 25°C (77°F), reaching a maximum of 33°C (93°F). Precipitation also decreases significantly, totaling 39 mm (1.5 in) over just 10 days, while humidity remains slightly higher at 84%. For a detailed look at the weather specifics, you can check out Chichen-Itza weather in November.
In comparing the weather from September to December, there is a noticeable shift in temperature and precipitation patterns. September tends to be warmer, with average temperatures reaching 28°C (82°F) and maximums soaring to 36°C (97°F). The humidity is relatively high at 82%, accompanied by significant rainfall of 92 mm (3.6 in) over 18 days. In contrast, December brings a cooler climate, where the average temperature drops to 24°C (75°F), with minimum temperatures around 11°C (53°F) and maximums up to 33°C (92°F). The precipitation in December is much lower at 19 mm (0.7 in) occurring over only 4 days, and humidity slightly increases to 86%. This makes December generally more pleasant for outdoor activities. For more detailed information, visit Chichen-Itza weather in December.
September at Chichen-Itza ushers in a unique blend of heat and humidity, setting it apart from the drier months of the year. With an average temperature hovering around 28°C (82°F), visitors can expect warm, balmy days, though the weather can swiftly shift as heavy rain showers roll in, accumulating significant precipitation over the month. The increased humidity of 82% can make the warmth feel more intense, wrapping you in a tropical embrace as the region prepares for the transition into autumn. Those planning to explore this iconic archaeological site during September should be ready for a combination of sun and sporadic downpours that bring the lush landscape to life. For more insights into the weather patterns throughout the year, visit Chichen-Itza Climate.