Last updated: April 22, 2025
In September, El Mirador, Mexico presents a vibrant tapestry of weather characterized by warm temperatures and considerable precipitation. The maximum temperature reaches a balmy 31°C (89°F), while the average hovers around a comfortable 23°C (74°F), with minimums dipping to 16°C (62°F) during the cooler nights. Humidity remains high at 82%, contributing to a lush, tropical climate. However, be prepared for frequent rainfall throughout the month, with 215 mm (8.5 in) of precipitation spread over 25 days, making September a month where the beauty of nature is both refreshing and dramatically alive.
September in El Mirador, Mexico, marks a transition as summer begins to wane, bringing slightly cooler temperatures. The month sees minimums around 16°C (62°F), with average highs of 31°C (89°F). While still warm, the average dips slightly to 23°C (74°F), creating a comfortable atmosphere ideal for exploration. This shift from the hotter summer months—where highs regularly reach the mid-30s—allows visitors to better enjoy outdoors activities without the sweltering heat. As the landscapes transition towards fall, this mild weather enhances the experience of both the vibrant surroundings and rich cultural tapestry that El Mirador has to offer.
September in El Mirador, Mexico, is characterized by lush rainfall, as the region receives a substantial 215 mm (8.5 in) of precipitation over 25 days. This abundance of rain marks a continuation of the intense wet season, which peaks in the summer months, notably including June and August. The trend shows a gradual increase in precipitation as the months progress, with September hovering close to August's totals. Following a pattern of heavy rain, the subsequent months display a notable decline in rainfall, particularly in October and November, rounding off the year with significantly lower figures. This cyclical nature of precipitation highlights the region's reliance on seasonal rains for its greenery and agriculture, making September a vital month in the yearly climate profile of El Mirador.
In September, El Mirador, Mexico experiences a notable resurgence in humidity, peaking at 82%. This increase follows a modest summer decline, where July and August recorded the lowest humidity levels of the year at 68% and 70%, respectively. As September ushers in the transition to fall, the air grows heavier, reminiscent of the earlier months, which boast humidity levels consistently above 75%. Interestingly, this late-summer spike hints at the upcoming monsoon season, as the month gives way to October's even higher 91% humidity, signaling a return to the characteristic moist climate of this vibrant region. The trend underscores the unique climatic shifts throughout the year, with September serving as a vivid prelude to the wetter months ahead.
In September, El Mirador, Mexico, experiences an exceptionally high ultraviolet (UV) index of 14, categorizing exposure as extreme and resulting in a minimal burn time of just 10 minutes. This trend of high UV levels has been consistent throughout the summer months, peaking at 14 in both June and July, while remaining at 13 in August. As we transition into the fall, October will see a slight drop to an 11, but the severe UV risk continues, with February and March having recorded similar extremes earlier in the year. It's vital for residents and visitors alike to take precautions during this time. Always stay informed and check the latest updates on UV indices: El Mirador UV Index.
UV Risk Categories
In September, El Mirador basks in a delightful average of 284 sunshine hours, embodying the transition from summer's exuberance to the gentle embrace of autumn. This month, while slightly lower than the peak of 333 hours in May, still provides ample daylight for leisurely exploration and relaxation. The trend reveals a gradual decline in sunshine hours from the summer peak, yet September outshines the earlier months of the year, consistently showcasing more sunlight than January's mere 244 hours. As the vibrant days of summer give way to cooler breezes, this month's blend of warmth and brightness creates a picturesque atmosphere, inviting visitors to relish the last golden days before the seasonal shift.
When considering the likelihood of sunny weather in September in El Mirador, Mexico, the statistics reveal a notable dip in sunshine compared to the summer months. September boasts a modest 18% chance of sun, making it one of the cloudier months of the year. This stark contrast emerges after a summer characterized by significantly lower probabilities of sunny days, particularly in June and July, which plummet to 10% and 24%, respectively. As the year progresses, the chances begin to improve again in October, raising hopes for clearer skies. Overall, September marks a transitional period in El Mirador's weather pattern, where the likelihood of sun wanes before gradually climbing once more into the fall.
In El Mirador, Mexico, the rhythm of daylight reveals a captivating pattern throughout the year. Beginning with 11 hours of daylight in January and February, the length gradually increases to peak at 13 hours from May to July, offering the longest days of sunshine. As summer fades, daylight hours gently taper off, returning to 12 hours in September, before settling back to 11 hours from October through December. This gradual shift not only highlights the balance of light and dark but also reflects the transition of seasons, ensuring that residents and visitors alike can enjoy the rich variations of day throughout the year.
As summer transitions into autumn, September in El Mirador, Mexico, brings a gentle stillness to the air, characterized by a modest average wind speed of 1.1 m/s (2 mph). This dip in wind velocity reflects a broader trend seen throughout the year—while the spring months enjoy slightly more breezy days, summer wanes to reveal a quieter atmosphere. From April through August, wind speeds hover between 1.1 m/s and 1.6 m/s, but as September arrives, the wind whispers softly, inviting locals and visitors alike to savor the tranquil beauty. As the seasons shift, this subtle change in the breeze paves the way for the crisp winds of October, marking a gradual return to a more dynamic wind pattern.
The weather in El Mirador 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 El Mirador and find detailed weather information for every month.
September and January present contrasting weather patterns. September features a warmer climate with average temperatures around 23°C (74°F) and highs peaking at 31°C (89°F). This month also experiences significant rainfall, with about 215 mm (8.5 inches) of precipitation spread across 25 days, contributing to an overall humidity of 82%. In stark contrast, January offers a cooler environment, with average temperatures of 20°C (69°F), nighttime lows of 7°C (45°F), and occasional highs reaching 33°C (91°F). Notably, January is dry, receiving only 2 mm (0.1 inches) of precipitation and maintaining a consistent humidity level of 84%. For a more detailed look at January weather, visit El Mirador weather in January.
In September, the weather is characterized by higher temperatures, with daily averages around 23°C (74°F) and maximums reaching up to 31°C (89°F), accompanied by significant precipitation of 215 mm (8.5 in) over about 25 days, resulting in high humidity levels of 82%. In contrast, February offers a more temperate climate, featuring a lower minimum temperature of 10°C (50°F) while still averaging 22°C (72°F) and peaking at a warm 34°C (94°F). Notably, February experiences minimal precipitation, with just 1 mm (0.0 in) over the month, and the humidity is slightly lower at 78%. For a closer look at February’s weather specifics, visit El Mirador weather in February.
In comparing the weather between September and March, we can see notable differences in both temperature and precipitation. September typically experiences milder temperatures, with a minimum of 16°C (62°F), an average of 23°C (74°F), and a maximum of 31°C (89°F). However, it is also a very wet month, with 215 mm (8.5 inches) of rainfall spread across 25 days and humidity at a high 82%. In contrast, March presents a much warmer climate, with temperatures ranging from a minimum of 13°C (55°F) to a scorching maximum of 37°C (98°F) and an average of 25°C (77°F). Notably, March is remarkably dry, receiving only 4 mm (0.2 inches) of precipitation throughout the month, with zero rainy days and a lower humidity level of 75%. For a more detailed look at the weather specifics, you can check El Mirador weather in March.
When comparing the weather in September and April, notable differences emerge. In September, temperatures range from a mild 16°C (62°F) to a warm 31°C (89°F), with an average of 23°C (74°F). This month is also characterized by high humidity at 82% and significant rainfall, accumulating 215 mm (8.5 in) over 25 days. In contrast, April offers a much hotter climate, with temperatures soaring from a minimum of 13°C (56°F) to a maximum of 37°C (100°F) and an average temperature of 26°C (80°F). Precipitation in April is minimal, totaling just 13 mm (0.5 in) over only 3 days, and the humidity is lower at 70%. For a more detailed look at April's weather, you can check out El Mirador weather in April.
When comparing the weather in September to that of May, significant differences emerge. September experiences a milder average temperature of 23°C (74°F), contrasted with May's warmer average of 26°C (80°F). Not only does May see higher maximum temperatures, reaching up to 37°C (99°F), but it also has significantly less rainfall, with only 66 mm (2.6 in) of precipitation over 13 days compared to September's 215 mm (8.5 in) across 25 days. Additionally, humidity levels in September are slightly higher at 82%, while May maintains a comfortable 77%. For an in-depth look at the specifics of May weather, you can visit El Mirador weather in May.
September and June exhibit notable differences in weather patterns. In June, temperatures generally range from a minimum of 17°C (63°F) to a maximum of 37°C (98°F), with an average of 24°C (76°F), making it warmer than September. September, on the other hand, has a minimum temperature of 16°C (62°F) and peaks at 31°C (89°F), with an average temperature of 23°C (74°F). Both months experience considerable precipitation, with June receiving 222 mm (8.7 in) over 23 days and September slightly less at 215 mm (8.5 in) over 25 days. Additionally, while humidity is lower in June at 76%, September has a higher humidity level at 82%. For more specific details on June weather, you can visit El Mirador weather in June.
In comparing the weather between September and July, we observe that September experiences a slightly higher average temperature of 23°C (74°F) compared to July’s average of 24°C (76°F), though July has a higher maximum temperature of 34°C (93°F) compared to September's 31°C (89°F). Precipitation is notably greater in September, with 215 mm (8.5 in) recorded over 25 days, whereas July sees only 132 mm (5.2 in) across 20 days. Additionally, September's humidity is significantly higher at 82%, contrasts with July's more comfortable 68%. For a closer look at July’s specific weather patterns, you can visit El Mirador weather in July.
In comparing the weather of September and August, September experiences slightly cooler average temperatures, with a range from a minimum of 16°C (62°F) to a maximum of 31°C (89°F), compared to August's higher maximum of 34°C (93°F) and a similar minimum. While August has a higher average temperature of 24°C (75°F), it also boasts lower humidity at 70%, making the heat feel more manageable. Conversely, September brings increased humidity at 82% and higher precipitation levels, with 215 mm (8.5 in) falling over 25 days, compared to 196 mm (7.7 in) over 24 days in August. For more detailed insights on August weather, you can check El Mirador weather in August.
September typically experiences warmer nights with a minimum temperature of 16°C (62°F) and can reach as high as 31°C (89°F) during the day. In comparison, October sees cooler nights with a minimum temperature of 12°C (55°F), but daytime temperatures can soar up to 33°C (92°F). While both months exhibit similar average temperatures of 23°C (74°F), October is notably drier, receiving 106 mm (4.2 in) of precipitation over 18 days compared to September's 215 mm (8.5 in) over 25 days. Additionally, humidity levels rise slightly in October, reaching 91% compared to September's 82%. For more details, you can check El Mirador weather in October.
In comparing the weather between September and November, September typically experiences warmer temperatures, with averages around 23°C (74°F) and maximums reaching up to 31°C (89°F). It also sees significant rainfall, with 215 mm (8.5 in) of precipitation over 25 days and a humidity level of 82%. In contrast, November offers cooler conditions, with minimum temperatures dipping to 9°C (49°F) but still enjoying a high of 32°C (90°F). Precipitation is much lighter in November, totaling only 20 mm (0.8 in) over just 4 days; however, humidity remains high at 89%. For a more detailed look at November's weather, check out El Mirador weather in November.
September and December present markedly different 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 (74°F). This month is quite rainy, experiencing approximately 215 mm (8.5 in) of precipitation over 25 days, and humidity levels sit at a high 82%. In contrast, December boasts milder temperatures, with a minimum of 8°C (46°F) and a maximum of 32°C (90°F), averaging at 20°C (69°F). Remarkably, it receives almost no precipitation, with just 2 mm (0.1 in) across 0 days, while humidity slightly increases to 88%. For more details, check out El Mirador weather in December.
As September unfolds in El Mirador, it brings a notable shift in the weather landscape compared to other months. With average temperatures hovering around a comfortable 23°C, this month is characterized by higher humidity levels, peaking at 82%. Rainfall becomes prominent, with 215 mm of precipitation across 25 wet days, making it one of the wettest periods of the year. This surge in moisture not only nurtures the lush surroundings but also provides a refreshing contrast to the drier summer season. For those planning a visit, understanding the unique nuances of September's weather is essential to making the most of your experience. For more detailed insights, explore El Mirador Climate.