Last updated: April 22, 2025
September in San Cristobal Xochimilpa offers a vibrant weather experience marked by moderate temperatures that peak at 25°C (78°F) and dip to a refreshing 7°C (45°F) at night, resulting in an average of 17°C (63°F). As the month unfolds, residents and visitors alike can expect frequent rainfall, with an impressive 337 mm (13.3 in) of precipitation spread over 27 days. This moisture-laden air contributes to a humidity level of 82%, creating a lush, green landscape that invites exploration of the area's natural beauty. Whether you're wandering through the charming canals or soaking in local culture, September's weather in Xochimilpa is an essential backdrop for a memorable experience.
In September, San Cristobal Xochimilco experiences mild temperatures that mark a transition toward autumn. With minimums around 7°C (45°F) and averages holding steady at 17°C (63°F), the weather remains comfortably cool. Daytime highs reach 25°C (78°F), offering pleasant conditions for exploring the vibrant canals and lush landscapes. This month typically showcases a consistency in temperatures, with only a slight dip from the warmer summer months. As summer fades, the climate becomes more temperate, setting the stage for the beautiful fall scenery that characterizes this picturesque region.
September in San Cristobal Xochimilpa marks a peak in precipitation, with an impressive 337 mm (13.3 in) of rain, making it the wettest month of the year. This significant downpour occurs over 27 days, showcasing the transition into the latter part of the rainy season. Following August's record rainfall of 309 mm (12.2 in), September continues the trend of abundant moisture, reinforcing the region’s lush landscape and vibrant ecosystems. The increase in both intensity and frequency of rainfall highlights a gradual buildup throughout the summer months, creating a rich tapestry of wet weather as the year begins to shift towards drier conditions in October.
In September, San Cristobal Xochimilpa experiences a notable rise in humidity, reaching 82%, which marks a slight increase compared to the preceding months. Throughout the year, humidity levels generally fluctuate, with the highest levels observed in the colder months of October and November, where figures soar to 91% and 89%, respectively. The pattern demonstrates a gradual decline from the sweltering January peak of 84%, decreasing until a low in July at 68%, followed by a modest recovery as the rainy season approaches. This transitional phase highlights September as a month of renewed moisture, as the air becomes laden with humidity, setting the stage for the wetter fall months ahead.
In September, the UV Index in San Cristobal Xochimilpa remains at a notable 14, categorizing the exposure level as extreme. This trend is consistent with the previous months, where the UV Index has persisted at high levels since March, varying from 13 to 15. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautions when basking under the sun. As the year progresses into October, the UV Index dips slightly to 12, but still signals a need for vigilance. This sustained high level of UV exposure emphasizes the importance of sun safety throughout the year, particularly during these peak months. For more details, visit San Cristobal Xochimilpa UV Index.
UV Risk Categories
September in San Cristobal Xochimilpa brings a delightful balance of sunshine, boasting 260 hours of brilliant light. As the summer warmth begins to wane, this month reflects a gradual decline from the sunniest peaks of late spring and early summer, where May dazzled with 316 hours. The trend shows that while September experiences fewer sunshine hours than its vibrant predecessors, it still lingers comfortably within a bright range, exceeding the gloomier winter months. With this golden ambiance, September serves as a gentle transition towards the crisp autumn days, making it a captivating time to enjoy the lush landscapes of Mexico.
In San Cristobal Xochimilpa, September typically sees a modest likelihood of sunny weather, with only 12% of the days enjoying sunshine. This trend fits within a broader pattern of diminishing sunlight as summer transitions to fall, with the driest months from June to August marking a significant drop in sunshine opportunity, peaking at just 18% in August. Following this, September effectively continues this trajectory, representing one of the cloudiest periods of the year, reminiscent of the low probabilities in the preceding summer months. As autumn approaches, the chance of sun begins to rebound slightly in October, hinting at the potential for clearer days ahead.
In San Cristobal Xochimilpa, September lights up with about 12 hours of daylight, marking a transition towards the shorter days of fall. This month, along with August, enjoys the last of the 13-hour stretches seen earlier in summer, as the region bids farewell to its longest days of the year in May, June, and July. Following the peak daylight hours, the gradual decline begins, with October bringing only 11 hours. As the seasons shift, September offers a delightful balance of warmth and light, perfect for exploring the vibrant culture and natural beauty of this enchanting locale before the days shorten further.
As September rolls into San Cristobal Xochimilpa, the wind takes on a gentle whisper, with an average speed of 1.4 m/s (3 mph). This marks a slight dip from the peaks of earlier spring months, reflecting a gradual calming as the warm summer days begin to fade. Typically, September's breeze feels softer compared to the more robust gusts experienced in the months leading up to it, such as April, which boasts an average of 1.9 m/s (4 mph). While the winds in July and August offer a similar tranquility, September’s modest flow invites a serene atmosphere, perfectly complementing the vibrant surroundings and rich culture of this picturesque Mexican locale. As autumn approaches, the subtle shifts in wind speed continue to mirror the seasonal transitions, enhancing the charm of San Cristobal Xochimilpa.
The weather in San Cristobal Xochimilpa 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 Cristobal Xochimilpa and find detailed weather information for every month.
September weather is characterized by a mild temperature range, with minimums around 7°C (45°F) and maximums peaking at 25°C (78°F), averaging around 17°C (63°F). This month also sees substantial rainfall, with 337 mm (13.3 in) over 27 days, resulting in a high humidity level of 82%. In contrast, January experiences cooler temperatures, with minimums dropping to 1°C (34°F) and an average of 11°C (53°F), while still reaching up to 25°C (78°F) occasionally. January, however, is much drier, with only 73 mm (2.9 in) of precipitation over just 12 days and a slightly higher humidity at 84%. For more detailed information, you can visit San Cristobal Xochimilpa weather in January.
In comparing the weather of September and February, September generally presents a milder climate with average temperatures ranging from a cool 7°C (45°F) to a warm 25°C (78°F), accompanied by significant precipitation of 337 mm (13.3 in) over 27 days, resulting in high humidity at 82%. In contrast, February experiences a more varied temperature range, with lows averaging 1°C (34°F) and highs reaching up to 29°C (84°F). This month sees considerably less rainfall, only 58 mm (2.3 in) over 11 days, and maintains a slightly lower humidity of 78%. For those interested in learning more about the specific weather conditions during this month, you can visit San Cristobal Xochimilpa weather in February.
September and March exhibit distinct weather patterns. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 25°C (78°F), with an average of 17°C (63°F). The month sees considerable rainfall, averaging 337 mm (13.3 in) over 27 days, resulting in a high humidity of 82%. In contrast, March has a milder temperature range, with a minimum of 3°C (38°F) and a maximum of 29°C (84°F), averaging 15°C (59°F). Precipitation is significantly lower, at 88 mm (3.5 in) over just 14 days, and humidity is also reduced to 75%. For more detailed information, check out San Cristobal Xochimilpa weather in March.
When comparing the weather in September and April, one can observe some notable differences. September tends to be cooler with an average temperature of 17°C (63°F), while April reaches slightly higher averages, making it warmer with a max of 29°C (85°F). Additionally, September is much more humid at 82%, compared to April's 70%. Precipitation is significantly higher in September, with 337 mm (13.3 in) over 27 days, while April only sees 101 mm (4.0 in) over 20 days. For a closer look at April weather specifics, you can visit San Cristobal Xochimilpa weather in April.
When comparing the weather in September and May, several notable differences emerge. September typically sees a range of temperatures from a minimum of 7°C (45°F) to a maximum of 25°C (78°F), with an average temperature of 17°C (63°F). In contrast, May boasts slightly warmer temperatures, with a minimum of 8°C (46°F) and a maximum of 29°C (85°F), resulting in an average of 18°C (64°F). Additionally, September experiences significantly more precipitation, with 337 mm (13.3 in) over 27 days, compared to May's 150 mm (5.9 in) spread over 21 days. Humidity levels are also higher in September at 82%, while May enjoys a slightly lower humidity of 77%. For those interested in a deeper look at May weather specifics, check out San Cristobal Xochimilpa weather in May.
When comparing the weather in September and June, September tends to be cooler, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 25°C (78°F), while June sees slightly warmer temperatures, ranging from 9°C (49°F) to a maximum of 28°C (82°F). Precipitation levels are higher in September, totaling 337 mm (13.3 in) over 27 days, compared to June, which experiences 264 mm (10.4 in) of rain over 25 days. Additionally, September has a higher humidity level at 82%, compared to June's 76%, contributing to a more humid atmosphere during the fall month. For more detailed information on July's weather, you can check San Cristobal Xochimilpa weather in June.
In comparing the weather of September and July, we notice several key differences. September tends to be cooler, with minimum temperatures dropping to around 7°C (45°F) compared to July's minimum of 10°C (50°F). Both months share an average temperature of approximately 17°C (63°F) and a maximum of 25°C (77-78°F), but September sees significantly more precipitation at 337 mm (13.3 in) over 27 days, compared to July's 225 mm (8.8 in) over 29 days. Additionally, September has higher humidity, averaging 82%, whereas July is noticeably drier with an average of 68%. For a deeper look at the conditions during July, you can visit San Cristobal Xochimilpa weather in July.
In comparing the weather of September and August, both months exhibit similar average temperatures, with September showing a slight decrease in the minimum temperature at 7°C (45°F) compared to August’s 8°C (48°F). However, September is notably wetter, with 337 mm (13.3 in) of precipitation over 27 days, surpassing August's 309 mm (12.2 in) over 29 days. Additionally, the humidity in September is higher at 82%, making it feel a bit more damp than August's 70%. For those looking for more specific details, you can check out San Cristobal Xochimilpa weather in August.
In comparing the weather of September and October, a notable transition can be observed. September sees a slightly higher average temperature, hovering around 17°C (63°F), with maximums reaching up to 25°C (78°F), while October's average temperature drops to 16°C (61°F) and maxes out at 26°C (80°F). Both months experience considerable rainfall, but September is notably wetter, with 337 mm (13.3 in) of precipitation over 27 days, compared to October's 260 mm (10.2 in) over 22 days. Additionally, humidity levels rise in October to 91%, slightly above September's 82%. For a detailed look at the weather specifics, you can visit San Cristobal Xochimilpa weather in October.
September and November exhibit notable contrasts in weather patterns. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 25°C (78°F), with an average of 17°C (63°F). This month is characterized by significant rainfall, totaling 337 mm (13.3 in) over 27 days, and relatively high humidity at 82%.
In comparison, November experiences cooler temperatures, with lows dipping to 0°C (33°F) and highs reaching up to 24°C (76°F), averaging 13°C (56°F). Precipitation is considerably lower at 104 mm (4.1 in) spread over 13 days, alongside a slight increase in humidity to 89%. For more detailed insights, you can check San Cristobal Xochimilpa weather in November.
September and December present distinct contrasts in weather patterns. September boasts a milder climate, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 25°C (78°F), accompanied by significant precipitation of 337 mm (13.3 in) spread over 27 days. The month is characterized by high humidity levels at 82%, contributing to a generally damp feel.
In contrast, December experiences cooler conditions, with temperatures ranging from -2°C (29°F) to a high of 24°C (76°F). Precipitation considerably decreases to 37 mm (1.4 in) over just 8 days, and humidity rises slightly to 88%. This shift reflects a transition into a drier, more crisp winter atmosphere. To learn more about December's climate, you can check out San Cristobal Xochimilpa weather in December.
As September graces San Cristobal Xochimilpa, the weather transforms into a distinctly vibrant experience. With relatively cooler temperatures compared to the sweltering summer months, visitors can enjoy the refreshing average of 17°C, making outdoor explorations more delightful. However, this month also ushers in a significant amount of rainfall, with nearly every day receiving some precipitation, contributing to the lush greenery that characterizes the area. The humidity remains high, creating a tropical ambiance that enhances the rich, natural beauty of the surroundings. For a deeper understanding of what to expect throughout the year, be sure to visit San Cristobal Xochimilpa Climate.