Last updated: April 22, 2025
In Aticama, Mexico, September is characterized by warm temperatures and substantial rainfall. With a maximum temperature reaching 32°C (91°F) and an average of 27°C (81°F), the weather remains comfortably warm, though nights can be cooler at a minimum of 23°C (74°F). This month sees a notable amount of precipitation, with 367 mm (14.5 in) of rain spread across 27 days, creating a humid environment with an average humidity level of 78%. Visitors can expect vibrant landscapes but should be prepared for frequent showers while enjoying the lush scenery that this tropical climate offers.
In September, Aticama, Mexico experiences warm and inviting temperatures, with a minimum of 23°C (74°F) and a comfortable average of 27°C (81°F). This month marks a slight increase in warmth, reaching a maximum of 32°C (91°F), aligning closely with the peak summer months of July and August. As the season transitions towards autumn, you’ll notice that while the temperatures remain high, they start to stabilize, providing a pleasant climate ideal for enjoying the sun-soaked beaches or exploring the vibrant landscapes. With its lingering summer warmth, September offers a fantastic opportunity to experience the beauty of Aticama before the cooler months arrive.
September in Aticama, Mexico, continues the trend of heavy rainfall that begins in the summer months, yielding an impressive 367 mm (14.5 in) of precipitation over 27 days. This marks a significant decline from the previous month’s record-breaking 426 mm (16.8 in) in August but is still among the highest figures of the year. The rainy spell that begins in June peaks through September, showcasing a distinctive pattern where the region transforms into a lush oasis even as the dry months linger on the horizon. As the season shifts towards October, residents can expect a dramatic decrease in rainfall, with only 190 mm (7.5 in) anticipated, reflecting the typical transition into drier conditions. Overall, September serves as a vital month for replenishing local water sources, continuing the cycle of moisture that sustains the environment through the impending dry spell.
September in Aticama, Mexico, brings a notable consistency in humidity levels, maintaining a high average of 78% similar to the previous months of July and August. This period marks a peak towards the late summer, reflecting the region's transition into the wetter season. After peaking in July, the humidity remains elevated through September, indicative of the lingering tropical climate. As the year progresses, humidity begins a gradual decline heading into the fall, with October seeing a decrease to 75%. Overall, September serves as a bridge, where summer’s moisture persists before the gradual shift towards drier autumn conditions.
In September, Aticama continues to experience a high level of UV radiation, with a UV Index of 12, classified as extreme. This trend follows several months of similar intensity, as the region has sustained a UV Index ranging from 12 to 13 since April. Visitors and residents should be cautious, as the burn time remains a swift 10 minutes. With such high UV levels persisting through the summer months, it’s essential to take protective measures when spending time outdoors. To learn more about the UV Index and its implications, visit Aticama UV Index.
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As September rolls in, Aticama, Mexico continues to bask in the warm embrace of the sun, garnering 261 hours of sunshine. This marks a subtle decline from the vibrant days of May, when the sun graced the town with a peak of 352 hours. The summer months show a steady high, with July and August offering 310 and 278 hours respectively, embodying the essence of coastal relaxation. As autumn begins to unfold, September's sunshine contributes to a seamless transition, ensuring that the warmth and brightness linger just a little longer before the cooler days of October, which brings 274 hours of golden rays. Overall, Aticama’s sun-soaked months illustrate a delightful rhythm, perfect for those seeking a radiant escape.
In Aticama, Mexico, September offers a modest 26% chance of sunny weather, which is indicative of the shifting climate as summer gives way to autumn. This month notably marks a dip in sunshine compared to the preceding months of May through August, where the probability plummets from a high of 80% down to just over a quarter. Following a trend of diminishing sun, September experiences one of the lowest chances of clear skies for the year, mirroring the transitions of late summer into the more temperate fall season. While the likelihood of sunshine may be limited, the charm of Aticama remains vibrant, inviting visitors to enjoy the unique allure of its coastal landscapes even on cloudier days.
In September, Aticama, Mexico, enjoys a generous 12 hours of daylight, marking a transition into shorter days as autumn approaches. This month mirrors the daylight duration of both March and April, indicating a consistent pattern as summer’s extended brightness begins to wane. Following a vibrant summer with up to 13 hours of sunlight in May through August, September provides a balanced blend of warmth and light, gradually shifting towards the shorter days of October. This gradual decline in daylight foreshadows the cooler months ahead, making September a beautiful, lingering farewell to the long, sun-filled days of summer.
As summer fades and September arrives in Aticama, Mexico, the winds mirror the transition with an average speed of 1.6 m/s (4 mph). This gentle breeze, although slightly slower than previous months, creates a soothing atmosphere ideal for seaside relaxation. Notably, the wind speeds have gradually dipped from a peak of 2.1 m/s in May to this month's calm, a trend that suggests the onset of autumn's tranquil embrace. This consistent drop in wind velocity from July onwards hints at a shift in seasonal rhythms, inviting locals and visitors alike to savor the serene coastal beauty as nature prepares for change.
The weather in Aticama 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 Aticama and find detailed weather information for every month.
September and January showcase a striking contrast in weather patterns. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (91°F), with an average of 27°C (81°F). The month is characterized by frequent rainfall, totaling 367 mm (14.5 in) across 27 days, and high humidity at 78%. In contrast, January experiences much cooler temperatures, with a minimum of 12°C (55°F) and a maximum of 31°C (88°F), averaging around 22°C (71°F). This month sees significantly less precipitation, with only 17 mm (0.7 in) recorded over just one day, and a lower humidity level of 71%. For more detailed insights on January weather, you can visit Aticama weather in January.
September weather is characterized by warmer temperatures, with daily averages around 27°C (81°F) and highs reaching up to 32°C (91°F). This month also sees significant rainfall, totaling 367 mm (14.5 in) over 27 days, contributing to relatively high humidity levels at 78%. In stark contrast, February offers a cooler climate, where temperatures range from a minimum of 14°C (58°F) to an average of 22°C (71°F), peaking at 30°C (86°F). Precipitation is minimal during this month, with only 18 mm (0.7 in) recorded over just one day, resulting in a lower humidity level of 69%. For more detailed insights into February weather, you can check Aticama weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (91°F), accompanied by significant rainfall totaling 367 mm (14.5 in) over 27 days, resulting in a high humidity level of 78%. In stark contrast, March features milder temperatures, with a minimum of 15°C (59°F) and a maximum of 29°C (85°F), experiencing no precipitation at all and lower humidity at 67%. For more detailed information, you can check Aticama weather in March.
September and April present contrasting weather patterns, showcasing the transition from a warm summer to the cooling embrace of autumn. In September, temperatures typically range from a minimum of 23°C (74°F) to a maximum of 32°C (91°F), accompanied by significant precipitation of 367 mm (14.5 in) over 27 days, resulting in high humidity levels of 78%. In contrast, April sees milder conditions with temperatures dropping to a minimum of 16°C (61°F) and peaking at 30°C (86°F). Notably, April is dry, with no recorded precipitation and a lower humidity of 66%, making it a more stable and comfortable month. For a closer look at the April weather in Aticama, you can visit Aticama weather in April.
September and May exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (91°F), with an average of 27°C (81°F). This month also sees significant precipitation of 367 mm (14.5 in) over 27 days, resulting in high humidity levels of 78%. In contrast, May presents much milder conditions, with temperatures ranging from 18°C (64°F) to 31°C (87°F) and an average of 25°C (77°F). Notably, May experiences minimal rainfall, with only 2 mm (0.1 in) over the entire month and no rainy days, along with lower humidity at 69%. For a more detailed look at May weather specifics, you can visit Aticama weather in May.
September and June share similar average temperatures, both hovering around 27°C (81°F), but September experiences warmer minimum and maximum temperatures, ranging from 23°C (74°F) to 32°C (91°F), compared to June's 20°C (68°F) to 33°C (91°F). The most significant difference lies in the precipitation levels; September sees a substantial 367 mm (14.5 in) of rain across 27 days, while June has a relatively mild 117 mm (4.6 in) over just 11 days. The humidity remains consistent at 78% for both months, contributing to the warm and sometimes uncomfortable conditions. For a closer look at June’s weather specifics, you can visit Aticama weather in June.
When comparing the weather in September and July, one can observe notable differences in both temperature and precipitation. September sees slightly lower temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), compared to July's minimum of 24°C (75°F) and an average of 28°C (82°F). However, September is characterized by significantly higher precipitation, receiving 367 mm (14.5 in) over 27 days, while July has only 223 mm (8.8 in) over 23 days. Additionally, humidity remains quite high in both months, with September at 78% and July at 79%. For more detailed information on July weather, you can visit Aticama weather in July.
In August, the weather tends to be slightly hotter than in September, with average temperatures reaching 28°C (82°F) and a maximum of 33°C (92°F), compared to September's average of 27°C (81°F) and maximum of 32°C (91°F). Additionally, August experiences more rainfall, with total precipitation of 426 mm (16.8 in) over 27 days, while September sees 367 mm (14.5 in) of rain, also over 27 days. Humidity remains consistent at 78% for both months, contributing to a tropical feel in the region. For those interested in August specifics, you can check Aticama weather in August.
September and October present a noticeable shift in weather patterns. September sees daily temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (91°F), with heavy rainfall totaling 367 mm (14.5 inches) over 27 days, accompanied by high humidity at 78%. In contrast, October maintains a similar average temperature of 27°C (81°F) but offers slightly warmer highs of up to 34°C (93°F) and a significant reduction in precipitation, dropping to 190 mm (7.5 inches) over just 16 days, with humidity decreasing slightly to 75%. For more specific details, you can check Aticama weather in October.
September and November exhibit notable differences in weather patterns. In September, temperatures are warmer with a minimum of 23°C (74°F) and an average of 27°C (81°F), peaking at a high of 32°C (91°F). This month also experiences significant rainfall, totaling 367 mm (14.5 in) over 27 days, contributing to a higher humidity level of 78%. In contrast, November sees a slight drop in temperatures, with a minimum of 18°C (64°F) and an average of 25°C (78°F), while still reaching up to 32°C (89°F). However, rainfall is minimal, with only 9 mm (0.4 in) over just 1 day and a slightly lower humidity of 74%. For more detailed insights, check out Aticama weather in November.
In September, the weather is considerably warmer, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (91°F) and an average of 27°C (81°F). This month sees high humidity levels at 78% and significant rainfall, with 367 mm (14.5 in) of precipitation spread over 27 days. In contrast, December experiences much cooler temperatures, with a minimum of 15°C (59°F), an average of 23°C (73°F), and a maximum of 30°C (85°F). The humidity drops slightly to 74%, and there is a dramatic decrease in precipitation, only 7 mm (0.3 in) recorded over just 1 day. For more details, check out Aticama weather in December.
As September rolls into Aticama, the weather presents a distinct shift compared to other months. This time of year is characterized by warm temperatures, averaging around 27°C with highs reaching up to 32°C, inviting beachgoers and outdoor enthusiasts alike. However, September is also marked by significant rainfall, with nearly 368 mm of precipitation over 27 days, making it one of the wettest months in the year. The high humidity level of 78% adds to the tropical feel, creating a lush and vibrant environment. While the sun still shines brightly, those visiting should be prepared for unexpected showers that refresh but can also dampen plans. For more detailed information about the weather patterns throughout the year, check out Aticama Climate.