Last updated: April 22, 2025
September in Santa Maria Acapulco, Mexico, brings a warm, tropical climate characterized by maximum temperatures reaching 36°C (96°F) and an average temperature of 23°C (73°F). While the days can be hot, the nights cool down to a comfortable minimum of 13°C (56°F). This month sees a notable 192 mm (7.6 in) of precipitation spread across 22 days, creating a lush atmosphere but also a high humidity level of 84%. Visitors can expect a mix of sun-soaked moments and refreshing rain showers, making September a vibrant yet humid experience in this beautiful coastal destination.
In September, temperatures in Santa Maria Acapulco, Mexico, reveal a delightful transition as the summer warmth lingers. With a minimum of 13°C (56°F) and a maximum of 36°C (96°F), the city enjoys a comfortable average of 23°C (73°F). This month marks a gradual cooling trend as the peak summer heat recedes, still offering plenty of warm days ideal for beach outings and outdoor exploration. The steady temperatures reflect a consistent climate, making September an enticing time for travelers seeking both warmth and a few less crowded attractions. As the month progresses, the signs of autumn begin to creep in, promising a perfect blend of summer vibes with a hint of fall freshness.
September in Santa Maria Acapulco marks a significant peak in precipitation, with an impressive 192 mm (7.6 in) falling over 22 days. This surge represents the highest monthly rainfall recorded for the year, highlighting the region's transition into the wettest part of its rainy season. As summer gives way to autumn, the rainfall noticeably increases from the preceding months, with June and July already showing substantial moisture. The frequent showers in September often contribute to lush landscapes but can also lead to disruptions. Following this deluge, precipitation levels tend to decline sharply in October, making September stand out as a critical month for understanding the climate dynamics of the area.
September in Santa Maria Acapulco marks a notable shift in humidity, with levels rising to 84% after the summer months. Following a gradual decrease from 88% in January to a low of 72% in July, the humidity makes a slight uptick during August, only to surge again as the wet season approaches. This trend highlights the region's transitional climate, where the air becomes denser and more humid as it moves toward the fall and winter months. As October rolls in, humidity peaks at 92%, illustrating the natural cycle of Acapulco's tropical environment, which is characterized by rich, lush vegetation and vibrant coastal ecosystems.
In September, Santa Maria Acapulco experiences a UV Index of 13, categorizing it as extreme and signaling that sun protection is essential for outdoor activities. This trend of extreme UV levels, which began in March and persisted through to October, reflects the region's high exposure to sunlight during these months. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautions, as failing to do so can lead to sunburn in a short period. As we transition into the latter part of the year, the UV Index begins to decrease, but for now, vigilance is key. For further details on UV levels, check out Santa Maria Acapulco UV Index.
UV Risk Categories
In September, Santa Maria Acapulco basks in a generous 284 hours of sunshine, making it an enticing destination to soak up rays before the year winds down. This month showcases a slight dip from the peak summer months of July and August, which boast impressive sunlight hours of 325 and 323, respectively. However, September's ample sunshine still outshines the cooler months ahead, with October and November trailing at 271 and 249 hours. As the region transitions from the vibrant summer to the temperate fall, visitors can relish the lingering warmth, perfect for beach outings and exploring the scenic beauty of this coastal paradise.
September in Santa Maria Acapulco, Mexico, tends to bring a modest chance of sunny weather, with only 17% likelihood of sunshine—a reflection of the seasonal transition as summer gives way to fall. While earlier months like February and March boast over 50% sunshine probability, the summer months from June to August see a significant drop in sunny days, culminating in September's low figure. This trend indicates that as the peak of the rainy season approaches, residents and visitors alike may need to brace for overcast skies and the occasional downpour, making September a less favorable month for sun-seekers compared to the drier months that precede and follow it.
In Santa Maria Acapulco, Mexico, September brings a delightful 12 hours of daylight, maintaining the trend of longer days established during the summer months. As the year unfolds, we see a gradual increase in daylight hours from 10 hours in January to a peak of 13 hours in May through August. Following the sun-soaked summer, September marks a gentle taper as daylight begins to recede, a precursor to the shorter days of fall and winter. This rhythm of nature, with its seasonal fluctuations, invites residents and visitors alike to relish the vibrant moments of daylight in this beautiful coastal paradise before the daylight diminishes further into the winter months.
As September settles in Santa Maria Acapulco, the gentle breeze begins to whisper a soothing lull, with an average wind speed of just 1.2 m/s (3 mph). This slight dip from the summer months mirrors the transition from vibrant sunshine to the subtle embrace of autumn. Throughout the year, wind speeds hover around a consistent range, peaking at 1.7 m/s during late spring and summer before tapering off in the fall. With the winds calming, September invites visitors to enjoy the serene beauty of Acapulco, offering a perfect backdrop for relaxation and contemplation by the seaside.
The weather in Santa Maria Acapulco 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 Santa Maria Acapulco and find detailed weather information for every month.
September and January showcase distinct weather patterns, highlighting the seasonal shift. In September, temperatures range from a mild 13°C (56°F) at night to a scorching 36°C (96°F) during the day, accompanied by significant rainfall of 192 mm (7.6 in) over approximately 22 days, leading to a high humidity level of 84%. In contrast, January experiences cooler temperatures, with a minimum of 2°C (37°F) and an average of 15°C (59°F), while the maximum temperature reaches 34°C (93°F). This month is characterized by much lower precipitation, totaling only 24 mm (0.9 in) across just 4 days, coupled with a slightly higher humidity of 88%. For more detailed insights into January weather, you can explore Santa Maria Acapulco weather in January.
September and February offer contrasting weather experiences. September typically sees warmer temperatures, with an average of 23°C (73°F) and highs reaching up to 36°C (96°F), while February features cooler conditions, averaging around 17°C (63°F), with minimum temperatures dropping to 2°C (36°F). Additionally, September is characterized by significantly higher precipitation at 192 mm (7.6 in) over 22 days, in stark contrast to February's relatively dry spell with only 23 mm (0.9 in) over 6 days. Both months have high humidity, but September's 84% is slightly lower than February's 86%. For more detailed information about February weather, you can visit Santa Maria Acapulco weather in February.
When comparing the weather in September and March, notable differences emerge in both temperature and precipitation. September experiences higher overall temperatures, with averages around 23°C (73°F) and maximums reaching up to 36°C (96°F). In contrast, March tends to be milder, with an average of 20°C (68°F) and maximums of 38°C (101°F).
However, September is significantly wetter, with 192 mm (7.6 in) of rainfall spread over 22 days, while March sees only 30 mm (1.2 in) over just 7 days. Humidity levels remain fairly consistent between the two months, with September at 84% and March slightly lower at 83%.
For a detailed look at weather specifics in March, you can check Santa Maria Acapulco weather in March.
When comparing the weather in September and April, both months feature an average temperature of 23°C (73°F), but their extremes and conditions differ significantly. September experiences higher humidity at 84% and significantly more precipitation, with 192 mm (7.6 in) falling over 22 days. In contrast, April has lower humidity at 80% and much less rainfall, with only 29 mm (1.2 in) across 6 days. Additionally, April can reach a maximum temperature of 39°C (103°F), while September peaks at 36°C (96°F), making April potentially hotter. For more detailed insights, check out Santa Maria Acapulco weather in April.
When comparing the weather in September and May, we find some notable differences. September experiences a higher average temperature at 23°C (73°F) with maximums reaching 36°C (96°F), alongside significant rainfall totaling 192 mm (7.6 in) over 22 days, leading to high humidity levels of 84%. In contrast, May boasts an average temperature of 24°C (76°F) and can reach up to 39°C (103°F), but has much lower precipitation at 68 mm (2.7 in) across 15 days, resulting in slightly lower humidity at 82%. For more specific details about May's climate, you can check out Santa Maria Acapulco weather in May.
When comparing the weather in September and June, both months exhibit warm temperatures but differ slightly in their characteristics. September typically sees a minimum temperature of 13°C (56°F) and can reach a maximum of 36°C (96°F), with an average temperature of 23°C (73°F). This month experiences significant rainfall, with 192 mm (7.6 in) of precipitation spread over 22 days, and a humidity level of 84%. In contrast, June has a slightly warmer minimum temperature of 15°C (59°F) and can peak at 38°C (100°F), with an average of 24°C (75°F). Additionally, June has less rainfall at 156 mm (6.1 in) across 21 days, and lower humidity at 79%. For more detailed information, you can check Santa Maria Acapulco weather in June.
In comparing the weather of September and July, September tends to be slightly warmer, with an average temperature of 23°C (73°F) and maximums reaching up to 36°C (96°F). In contrast, July has a similar average temperature of 24°C (75°F) but a slightly lower maximum of 35°C (95°F). Rainfall is more frequent in September, with 192 mm (7.6 in) recorded over 22 days, compared to July's 130 mm (5.1 in) across 23 days. Additionally, September's humidity is higher at 84%, whereas July experiences a more comfortable humidity level of 72%. For further details on July weather, check out Santa Maria Acapulco weather in July.
When comparing the weather in September to that of August, we can observe a few notable differences. September experiences slightly cooler temperatures with a minimum of 13°C (56°F), an average of 23°C (73°F), and a maximum of 36°C (96°F), whereas August has a minimum of 16°C (61°F), an average of 24°C (75°F), and a maximum of 35°C (95°F). Additionally, September is much wetter, receiving 192 mm (7.6 in) of precipitation over 22 days, compared to August's 108 mm (4.3 in) over 20 days. The humidity also increases in September to 84%, compared to 74% in August. For more specific insights into August weather, you can refer to this link: Santa Maria Acapulco weather in August.
In September, temperatures range from a minimum of 13°C (56°F) to a scorching maximum of 36°C (96°F), with an average of 23°C (73°F). The month sees significant rainfall, accumulating 192 mm (7.6 in) over 22 days, coupled with a humidity level of 84%. In contrast, October experiences cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 32°C (90°F), averaging 21°C (69°F). Although it remains relatively wet with 180 mm (7.1 in) of precipitation across 16 days, humidity increases slightly to 92%. This shift marks a transition from the warmth of September to the more temperate climate of October. For more specific insights, you can check Santa Maria Acapulco weather in October.
September weather is characterized by warmer temperatures, with a minimum of 13°C (56°F) and an average of 23°C (73°F), reaching a maximum of 36°C (96°F). In contrast, November sees much cooler conditions, with temperatures dropping to a minimum of 1°C (34°F) and averaging 18°C (64°F), while the maximum is 32°C (89°F). Additionally, September experiences significantly higher precipitation, totaling 192 mm (7.6 in) over 22 days, compared to November's much drier conditions with only 46 mm (1.8 in) over 7 days. Humidity levels are quite high in both months, at 84% in September and 91% in November, contributing to a distinctly different feel in the air. For more detailed information, you can refer to Santa Maria Acapulco weather in November.
September and December present contrasting weather conditions. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 36°C (96°F), with an average of 23°C (73°F). The month is characterized by high humidity at 84% and considerable rainfall, totaling 192 mm (7.6 in) over 22 days. In stark contrast, December experiences much cooler temperatures, with a minimum of 0°C (32°F), an average of 16°C (60°F), and a maximum of 31°C (88°F). Precipitation drops significantly to just 17 mm (0.7 in) across 4 days, while humidity remains high at 91%. For a detailed look at December weather, you can visit Santa Maria Acapulco weather in December.
As September unfolds in Santa Maria Acapulco, the weather contrasts sharply with the more arid months that precede it. With its peak temperatures soaring to 36°C (96°F), this month still carries a sultry warmth, but the added moisture and heightened humidity at 84% introduce a palpable heaviness to the air. Frequent rains, totaling approximately 192 mm, cascade across about 22 days, painting a stark difference from the drier, sunlit days of summer. While the days remain warm, the nights offer a refreshing respite. For those intrigued by this unique climate, dive deeper into the seasonal changes by visiting Santa Maria Acapulco Climate.