Last updated: April 22, 2025
Santa Maria de Guaymas, Mexico, experiences a vibrant September climate, characterized by warm temperatures and a touch of humidity. With maximum temperatures soaring up to 45°C (113°F) and an average of 30°C (87°F), the region invites sun-seekers to bask in its tropical embrace. The nights bring a refreshing minimum of 17°C (62°F), providing some relief from the day's heat. This month sees 62 mm (2.4 in) of rainfall spread over approximately 8 days, infusing the air with a notable 80% humidity, enhancing the overall tropical feel. Whether you’re exploring the stunning coastline or savoring local cuisine, September in Santa Maria de Guaymas promises a lively atmosphere rich with warmth and occasional refreshing showers.
In September, Santa Maria de Guaymas experiences warm and inviting temperatures, with a minimum of 17°C (62°F) and an average of a balmy 30°C (87°F). This month marks a peak in heat, with maximum temperatures soaring up to 45°C (113°F), making it one of the hottest times of the year. Following the sweltering conditions of July and August, September offers slightly cooler nights and a gentle transition into fall. The noticeable rise in average warmth and fluctuating highs reflects a persistent summer vibe, perfect for those seeking to enjoy the sun-soaked beaches and vibrant local culture. As the month progresses, the temperatures begin to hint at the cooler months ahead while still embracing the last remnants of summer.
In September, Santa Maria de Guaymas experiences a noticeable escalation in precipitation, with 62 mm (2.4 in) of rain falling over 8 days—the highest amount recorded for the year. This marks a significant transition from the summer months, where rainfall gradually increased from 30 mm (1.2 in) in July to 40 mm (1.6 in) in August. This uptick not only signals the end of the dry spell but also heralds the onset of the wet season, suggesting a shift in weather patterns that brings much-needed moisture to the region. With 80% of the annual rainfall occurring in the latter half of the year, September stands out as a pivotal month for replenishing local ecosystems and supporting agriculture, setting the stage for the drier months ahead.
In September, Santa Maria de Guaymas experiences a noticeable surge in humidity, reaching a striking 80%, making it one of the most humid months of the year. This increase follows a dramatic decline during the summer, where humidity levels dipped as low as 33% in June. The trend leading up to September reveals a gradual ascent from the dryness of late spring, with August already exhibiting a higher 71% humidity. As the region transitions into the fall, humidity levels stabilize, with October and November returning to more moderate levels of 73% and 75% respectively. Thus, September stands out as a peak in the seasonal rhythm of Santa Maria de Guaymas, highlighting the shift from the dry heat of summer to the more humid conditions of the autumn months.
In September, Santa Maria de Guaymas experiences a notably high UV Index of 11, placing it in the extreme exposure category. This indicates that sun exposure can lead to skin burns in as little as 10 minutes. Following a trend observed throughout the summer months, September maintains similar UV levels to August, maxing out at 12 in the peak months of April through July. As fall approaches, the UV Index begins to decline, hinting at a gradual transition into more moderate sun exposure in the following months. However, during September, it remains crucial to take precautions against the intense sun, especially if you're spending prolonged periods outdoors. To better understand the UV patterns and protect yourself, visit Santa Maria de Guaymas UV Index.
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As September graces Santa Maria de Guaymas, the golden rays of sunshine continue to shine brightly, offering 305 hours of daylight. This month experiences a delightful shift from the summer's peak, where May holds the record at 368 hours. The gradual decline in sunlight hours throughout the year reflects a charming transition, with September holding onto a warm glow that hints at the approaching autumn while still retaining the essence of summer. Notably, the sun-drenched days of September blend with the waning summer nights, providing the perfect atmosphere for outdoor celebrations and coastal adventures. As we embrace the cooler months ahead, September’s sunshine serves as a beautiful reminder of the vibrant warmth that characterizes this coastal gem.
As summer transitions into fall, the likelihood of sunny weather in Santa Maria de Guaymas, Mexico, experiences a notable shift. September boasts a 65% chance of sunshine, marking a dip from the peak summer months of May and June, which hover around 83% and 80%, respectively. However, this figure indicates a steady reliability compared to the earlier summer months, known for their higher humidity and rain. Following September, the sunniest month emerges in October, with a striking 90% chance of clear skies, signifying that while September may offer less sunlight than its predecessors, it still provides a solid foundation for those seeking warm, beautiful days before the year's end.
In Santa Maria de Guaymas, Mexico, September marks a gentle transition as daylight hours begin to wane, offering 12 hours of sunlight. This month features a slight decrease from the peak summer months of June through August, which bask in 13 hours of daylight, reflecting the region's warm, inviting summer climate. As the year progresses, daylight gradually diminishes, with October and November shifting to 11 and 10 hours, respectively. Interestingly, the initial months of the year present a gradual increase in daylight, starting from 10 hours in January and peaking at 13 hours in May and the summer months. This ebb and flow of daylight not only paints a picturesque seasonal narrative but also invites residents and visitors alike to savor the splendid sun-filled days before the inevitable cooler months approach.
As the summer winds down in Santa Maria de Guaymas, September brings a gentle breeze, with average wind speeds dropping to 1.9 m/s (4 mph). This decline marks the mellow transition from the lively gusts of the earlier months, where April and June showcased peak winds of 2.9 m/s (6 mph). Notably, July and August also experienced lighter winds, hinting at a seasonal calm that envelops the area. As autumn approaches, the winds continue to soften, with October and November recorded at 2.3 m/s and 1.8 m/s respectively. This trend reveals a distinct pattern: the tropical breezes of summer gradually yield to the quieter, more tranquil winds of fall, inviting a serene atmosphere in this charming coastal town.
The weather in Santa Maria de Guaymas 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 de Guaymas and find detailed weather information for every month.
September and January present strikingly different weather patterns. In September, temperatures can soar, with daily averages reaching up to 30°C (87°F) and maximums peaking at a sweltering 45°C (113°F). The humidity is notably high at 80%, accompanied by around 62 mm (2.4 inches) of precipitation over approximately 8 days. In contrast, January brings a much cooler climate, with average temperatures around 17°C (63°F) and maximums that only rise to 33°C (92°F). Rainfall is minimal during this month, totaling just 13 mm (0.5 inches) across only 1 day, and the humidity is slightly lower at 76%. For more insights on the weather during January, you can check Santa Maria de Guaymas weather in January.
In September, the weather tends to be significantly warmer and more humid than in February, with average temperatures reaching around 30°C (87°F) and highs soaring up to 45°C (113°F). The month also experiences considerable precipitation, totaling 62 mm (2.4 in) over about 8 days, contributing to a humidity level of 80%. In contrast, February showcases a cooler climate, with average temperatures around 18°C (65°F) and maximums of 34°C (94°F). Additionally, it enjoys much lower precipitation at just 11 mm (0.4 in) over 1 day and a reduced humidity level of 68%. For more detailed insights into February weather, you can check Santa Maria de Guaymas weather in February.
Comparing September and March weather reveals striking differences. September boasts a minimum temperature of 17°C (62°F) and an average of 30°C (87°F), reaching highs of up to 45°C (113°F). This month also experiences significant humidity at 80% and considerable precipitation, with 62 mm (2.4 in) falling over 8 days. In contrast, March features milder temperatures, with a minimum of 7°C (44°F), an average of 21°C (70°F), and a maximum of 38°C (101°F). The month is considerably drier, with only 14 mm (0.5 in) of precipitation over just 1 day and lower humidity at 56%. For more details, check out Santa Maria de Guaymas weather in March.
When comparing the weather in September and April, notable differences emerge. September experiences higher temperatures with an average of 30°C (87°F) and a maximum that can reach a scorching 45°C (113°F). This month also sees significant precipitation at 62 mm (2.4 in) over approximately 8 days, coupled with high humidity levels at 80%. In contrast, April offers a milder climate, with average temperatures around 25°C (77°F) and a maximum of 42°C (107°F). Notably, April is dry, with no recorded precipitation and a lower humidity of 42%. For those interested in a detailed look at April's climate, please visit Santa Maria de Guaymas weather in April.
In comparing the weather conditions of September and May, we find notable differences in temperature and humidity. September boasts a more pronounced range with minimum temperatures around 17°C (62°F) and maxima reaching up to 45°C (113°F), while the average temperature hovers at a warmer 30°C (87°F). In contrast, May experiences milder temperatures, with a minimum of 14°C (57°F) and maximums of 42°C (109°F), averaging 27°C (81°F). Additionally, September is characterized by a significant amount of precipitation, totaling 62 mm (2.4 in) over approximately 8 days, alongside high humidity levels of 80%. On the other hand, May remains dry with no recorded precipitation and a much lower humidity of 36%, making it a more comfortable month for outdoor activities. For a detailed overview, you can check Santa Maria de Guaymas weather in May.
September and June showcase contrasting weather patterns. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 45°C (113°F), with an average temperature of 30°C (87°F). The month experiences more humidity at 80% and sees precipitation on about 8 days, accumulating to 62 mm (2.4 in). In contrast, June has a slightly higher average temperature of 31°C (88°F) and a similar minimum of 16°C (61°F) but a slightly lower maximum of 44°C (112°F). June is notably drier, with only 9 mm (0.4 in) of precipitation and no rainy days, accompanied by lower humidity levels at 33%. For a detailed look into June weather specifics, you can check Santa Maria de Guaymas weather in June.
When comparing the weather in September and July, it's clear that both months experience extreme temperatures, with highs reaching up to 45°C (113°F). However, September tends to be more humid, with an average humidity of 80% compared to July's lower 47%. While September has a minimum temperature of 17°C (62°F), July starts off warmer at a minimum of 24°C (76°F). Additionally, September receives more rainfall, with 62 mm (2.4 in) over 8 days, in contrast to July's 30 mm (1.2 in) over the same number of days. For more details, you can check out Santa Maria de Guaymas weather in July.
In September, the weather in Santa Maria de Guaymas presents a slight dip in average temperatures compared to August, with averages of 30°C (87°F) in September versus 32°C (90°F) in August. While September has a higher minimum temperature of 17°C (62°F) and a similar maximum temperature of 45°C (113°F), it experiences increased humidity at 80%, compared to 71% in August. Additionally, September sees more precipitation at 62 mm (2.4 in) over 8 days, compared to 40 mm (1.6 in) in August during the same number of days. For a detailed look at August’s weather, you can check Santa Maria de Guaymas weather in August.
September sees significantly warmer temperatures compared to October, with a minimum of 17°C (62°F) and an average high reaching 45°C (113°F). The month is also quite humid, experiencing 80% humidity and 62 mm (2.4 in) of precipitation over 8 days. In contrast, October brings a more comfortable climate, with temperatures dipping to a minimum of 11°C (52°F) and an average maximum of 42°C (108°F). Precipitation decreases dramatically to 19 mm (0.8 in), occurring only over 2 days, and humidity falls to 73%. For more detailed weather information, check out Santa Maria de Guaymas weather in October.
In September, the weather is notably hotter, with average temperatures around 30°C (87°F) and maximums reaching up to 45°C (113°F), accompanied by high humidity levels of 80%. Rainfall is relatively frequent, with 62 mm (2.4 in) of precipitation over about 8 days. In stark contrast, November experiences a much cooler climate, with an average temperature of 23°C (73°F) and a minimum dropping to 8°C (47°F). Precipitation is minimal in November, with only 17 mm (0.7 in) over just 2 days, and humidity decreases to 75%. For more detailed insights, you can visit Santa Maria de Guaymas weather in November.
In September, the weather is characterized by high temperatures, with minimums around 17°C (62°F) and average highs reaching a scorching 30°C (87°F), even peaking at a blistering 45°C (113°F). The month experiences significant rainfall, with about 62 mm (2.4 in) accumulated over approximately 8 days, while humidity remains high at 80%. In contrast, December brings a much cooler climate, with temperatures ranging from a minimum of 2°C (37°F) to an average of 18°C (64°F) and maximums of 32°C (90°F). Precipitation drops substantially to just 12 mm (0.5 in) over 2 days, and humidity increases slightly to 81%. For more detailed weather conditions in December, check out Santa Maria de Guaymas weather in December.
As September rolls into Santa Maria de Guaymas, the weather takes on a unique character distinct from other months. The days are typically warm, with the intense heat reaching its peak, yet an average temperature of 30°C offers a bit of relief. While the humidity hovers around 80%, the month sees a notable increase in rainfall, with precipitation occurring on about 8 days. This blend of warmth and moisture creates a vibrant atmosphere, marking a transition towards the cooler months ahead. For more detailed insights into the region's climate patterns, be sure to check out Santa Maria de Guaymas Climate.