Last updated: April 22, 2025
September in San Miguel, Mexico showcases a dynamic climate, characterized by a maximum temperature peaking at 27°C (80°F) and an average of 17°C (63°F), while nighttime lows dip to a cool 6°C (43°F). This month brings considerable precipitation, with 159 mm (6.2 in) of rain falling across 21 days, making it one of the wetter periods of the year. As a result, humidity levels soar to 82%, contributing to a lush, vibrant landscape. Visitors to San Miguel during September should prepare for fluctuating weather and embrace the refreshing moisture that breathes life into this picturesque destination.
In September, San Miguel experiences a delightful transition as summer begins to wane. With minimum temperatures averaging around 6°C (43°F) and maximums reaching 27°C (80°F), the weather remains pleasantly mild. The overall average temperature hovers at 17°C (63°F), making it one of the more comfortable months before fall settles in. This month retains some of the summer warmth, as noted in the slightly lower maximum temperatures compared to previous months, such as 31°C (89°F) in March and May. As the rainy season continues, expect a refreshing contrast between cool mornings and warmer afternoons, offering the perfect backdrop for outdoor exploration and cultural festivities in this charming Mexican town.
In September, San Miguel experiences its wettest month of the year, with an impressive 159 mm (6.2 in) of rainfall over 21 days. This marks a notable increase from the preceding months, particularly August, which also saw substantial precipitation at 137 mm. The surge in rainfall in September signifies the tail end of the rainy season, culminating in vibrant landscapes and a refreshing atmosphere. Following a series of progressively wetter months starting from June, where precipitation climbed to 137 mm, September stands out as a peak in this trend, often bringing rejuvenating showers that quench the thirst of the parched earth, fostering lush greenery and a dynamic ecosystem.
In September, San Miguel experiences a noticeable increase in humidity, reaching 82%, which signifies a shift from the drier months of late summer. This rebound in moisture levels follows a gradual decline from January's high of 84%, dipping to a more comfortable 68% in July. As the year progresses, humidity tends to rise again in the fall, indicating a trend towards more humid conditions leading into the rainy season. October sees this trend peak at an impressive 91%, reinforcing the idea that while summer may bring warmth, the arrival of autumn introduces a significant boost in atmospheric moisture, enveloping the city in a lush, vibrant feel as it heads towards the winter months.
As the year progresses in San Miguel, Mexico, September continues the trend of extreme UV exposure, registering a UV Index of 14 with a burn time of just 10 minutes. This month aligns closely with the intensity of summer months like July and August, reflecting the persistent risk of skin damage under the blazing sun. The high UV readings typically peak from March to May, but the lingering intensity into September indicates that residents and visitors alike should remain vigilant with sun protection. With the UV Index dropping somewhat in October, a slight reprieve is on the horizon, but it’s essential to stay informed. To learn more about the UV Index in this region, check out San Miguel UV Index.
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September in San Miguel, Mexico, welcomes visitors with a gentle embrace of warmth and sunshine, reflecting a vibrant scene of 264 hours of sunshine. While the month sees a slight dip compared to the peak of summer in May, which boasts an impressive 332 hours, it continues to shimmer brightly amidst the gradual transition to autumn. The sunshine hours trend showcases a compelling narrative throughout the year — from the cool, crisp January days with only 236 hours to the sun-drenched April afternoons, where daylight reaches its zenith. As September unfolds, it stands as a reminder that even in the waning days of summer, San Miguel still holds the allure of ample sunshine, inviting locals and tourists alike to bask in its golden glow. The consistent availability of sun continues to draw people to this charming locale, as each month tells a story of warmth and light.
As September rolls into San Miguel, the likelihood of sunny weather sharply diminishes, with only a 15% chance of sunshine. This marks a noticeable decline compared to the brighter months earlier in the year, particularly February, which boasts an impressive 85% sun probability. The trend of decreasing sunshine continues through the summer, peaking in June and July with just 12% and 19%, respectively, as the rainy season begins to take hold. Following the relatively low chance of sun in September, the probability gradually improves again in October, reaching 29%, suggesting that while September may be less favorable for sun-seekers, hope shines a bit brighter as autumn approaches.
As September arrives in San Miguel, daylight continues its steady decline from the peak summer months, offering about 12 hours of daylight. This mirrors August's daylight duration, signaling a transition as the days gradually shorten after the sunniest months of May through July, which boast 13 hours. The early part of the year sees a consistent 11 hours of daylight in January and February, with a slow increase as spring unfolds. By the time September rolls around, it’s clear that the vibrant days of summer are giving way to cozy autumn evenings, hinting at the impending shorter days of fall and winter.
As September unfolds in San Miguel, Mexico, the gentle breeze begins to mellow, with average wind speeds dipping to 1.7 m/s (4 mph). This marks the lowest point of the year, following a pattern of gradual decline from the slightly breezier months of spring and summer. Throughout the earlier months, wind speeds hovered around 2.0 to 2.4 m/s, creating an invigorating atmosphere perfect for outdoor activities. However, September’s softer winds invite a moment of tranquility, allowing residents and visitors alike to soak in the serene beauty of the local landscapes. As autumn approaches, the shift in wind speed signals a transitional phase, hinting at the calm that awaits in the months to come.
The weather in San Miguel 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 Miguel and find detailed weather information for every month.
September and January present distinct weather patterns. In September, temperatures range from a cool 6°C (43°F) at night to a warm 27°C (80°F) during the day, with an average of 17°C (63°F). This month also sees significant rainfall, with precipitation totaling 159 mm (6.2 in) over 21 days, contributing to a humidity level of 82%. In contrast, January experiences milder temperatures, with a minimum of -1°C (31°F) and a maximum of 26°C (80°F), averaging at 13°C (56°F). Rainfall is minimal, with just 12 mm (0.5 in) occurring over only 1 day, while humidity remains slightly higher at 84%. For more detailed climate comparisons, check out San Miguel weather in January.
In September, the weather tends to be warmer and wetter, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (80°F) and an average temperature of 17°C (63°F). This month also sees significant rainfall, with 159 mm (6.2 in) spread over 21 days, resulting in a high humidity level of 82%. In contrast, February experiences milder temperatures, with a minimum of 3°C (38°F) and a maximum of 29°C (85°F), averaging around 15°C (60°F). Notably, February has much lower precipitation, totaling just 10 mm (0.4 in) over 2 days, and the humidity is slightly lower at 78%. For more detailed weather information for February, you can visit San Miguel weather in February.
September and March present distinct weather patterns, reflecting the transition between summer and spring. In September, temperatures range from a cool 6°C (43°F) to a warm high of 27°C (80°F), with an average of 17°C (63°F). This month is marked by considerable rainfall, totaling 159 mm (6.2 in) over 21 days, contributing to a high humidity level of 82%. In contrast, March enjoys milder temperatures, with a minimum of 5°C (42°F) and a maximum reaching up to 31°C (89°F), while maintaining an average similar to September at 17°C (64°F). The month is significantly drier, showcasing only 22 mm (0.9 in) of precipitation over just 5 days and a lower humidity level of 75%. For more detailed insights, check San Miguel weather in March.
In comparing the weather between September and April, we see some notable differences. September experiences cooler temperatures, with an average of 17°C (63°F) and a maximum of 27°C (80°F), while April boasts warmer averages, peaking at 19°C (66°F) and reaching highs of 31°C (88°F). Additionally, September is characterized by significantly higher precipitation, accumulating 159 mm (6.2 in) over 21 days, in stark contrast to April's much drier climate, with only 29 mm (1.1 in) of rain falling over just 8 days. Furthermore, humidity levels are higher in September at 82%, compared to 70% in April. For more details, you can check out San Miguel weather in April.
When comparing the weather in September and May, there are notable differences. September typically presents a cooler climate with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (80°F), along with an average temperature of 17°C (63°F). It is also quite wet, experiencing precipitation on 21 days and accumulating 159 mm (6.2 in) of rain, accompanied by high humidity at 82%.
In contrast, May offers a warmer and drier environment, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 32°C (91°F), and an average temperature of 20°C (68°F). The rainfall in May is significantly lower, averaging just 46 mm (1.8 in) across 10 days, and the humidity is slightly less at 77%. For more detailed information about May weather, you can visit San Miguel weather in May.
In comparing the weather of September and June, we see distinct differences. September experiences a wider temperature range with minimums dipping to 6°C (43°F) and highs reaching 27°C (80°F), averaging 17°C (63°F). This month also sees higher rainfall, accumulating 159 mm (6.2 in) over 21 days and a humidity level of 82%. In contrast, June boasts slightly warmer temperatures, with minimums around 9°C (48°F) and maximums peaking at 32°C (89°F), resulting in an average of 19°C (66°F). June has less precipitation at 137 mm (5.4 in) over 16 days and lower humidity at 76%. For a detailed look into the weather patterns, check out San Miguel weather in June.
September weather is generally cooler than July, featuring a minimum temperature of 6°C (43°F), compared to July’s minimum of 10°C (50°F). The average temperature in September is slightly lower at 17°C (63°F) than July’s 18°C (64°F), while both months reach similar maximums of 27°C (80°F) and 28°C (83°F) respectively. September experiences significantly higher precipitation, totaling 159 mm (6.2 in) over 21 days, compared to July’s 116 mm (4.5 in) over 20 days. Additionally, September is more humid, with an average humidity of 82%, contrasting with July's 68%. For a detailed overview of July's climate, check out San Miguel weather in July.
In comparing the weather of September and August, we see some notable differences. September experiences cooler minimum temperatures, dropping to 6°C (43°F) compared to August's warmer 11°C (51°F), while the average temperatures remain fairly close with September at 17°C (63°F) and August at 17°C (64°F). However, September boasts a slightly higher maximum temperature of 27°C (80°F) compared to August's 28°C (82°F). Precipitation is more significant in September, totaling 159 mm (6.2 in), while August receives 137 mm (5.4 in), though both months share the same number of rainy days at 21. Additionally, September has higher humidity levels at 82%, making it feel a bit more humid than August's 70%. For more details on August weather in this region, check San Miguel weather in August.
September generally features warmer temperatures, with average highs reaching 27°C (80°F) compared to October's slightly cooler average maximum of 26°C (80°F). Both months witness notable precipitation, but September sees significantly higher rainfall at 159 mm (6.2 in) over 21 days, while October experiences only 85 mm (3.4 in) across 14 days. Additionally, October exhibits higher humidity levels at 91%, compared to September's 82%, indicating a wetter feel as the month progresses. For more details, visit San Miguel weather in October.
September presents a more varied climate, with temperatures ranging from a cooler minimum of 6°C (43°F) to a warm maximum of 27°C (80°F) and an average of 17°C (63°F). This month sees significant rainfall, totaling 159 mm (6.2 in) over 21 days, contributing to a humidity level of 82%. In contrast, November experiences a drop in minimum temperatures, averaging around 2°C (36°F) and an overall average of 14°C (58°F). Notably, November is much drier, with only 23 mm (0.9 in) of precipitation across 4 days and a slight increase in humidity at 89%. For further details on November weather, you can check San Miguel weather in November.
September and December exhibit notable differences in weather characteristics. In September, temperatures range from a minimum of 6°C (43°F) to a maximum of 27°C (80°F), with an average of 17°C (63°F). This month is marked by high precipitation levels, totaling 159 mm (6.2 in) over 21 days, coupled with a humidity of 82%. In contrast, December offers a chillier climate, with temperatures dipping to a minimum of -1°C (30°F) and peaking at 26°C (79°F), averaging 13°C (57°F). The month sees significantly less rainfall, just 5 mm (0.2 in) over only 1 day, and a slightly higher humidity of 88%. For more details, you can check San Miguel weather in December.
September in San Miguel presents a unique contrast to other months, marked by a refreshing blend of warmth and humidity. Average temperatures hover around a comfortable 17°C, with occasional peaks that invite outdoor adventures, yet the month is characterized by significant precipitation, resulting in 21 wet days and a lush environment. The increased humidity at 82% offers a tropical feel, setting September apart from the drier, milder conditions of summer. For those seeking to experience this vibrant season, it's a time when the landscape becomes lush and serene, offering a different charm than the rest of the year. Discover more about the weather throughout the year by visiting San Miguel Climate.