Last updated: April 22, 2025
In September, Morelos, Mexico experiences a distinct blend of warmth and moisture, characterized by a maximum temperature of 29°C (84°F), an average of 19°C (66°F), and a minimum dipping to 9°C (49°F). This transition month sees 135 mm (5.3 in) of rainfall spread across 15 days, contributing to a humidity level of 81% that envelops the region. Visitors can expect a lush environment enhanced by frequent showers, making September a unique time to experience the vibrant landscapes of Morelos.
In September, Morelos experiences a gentle transition into autumn, characterized by mild temperatures that invite outdoor exploration. With a minimum temperature of 9°C (49°F) and a comfortable average of 19°C (66°F), days are pleasantly warm, peaking at a maximum of 29°C (84°F). This marks a slight drop in temperature compared to the hotter summer months, making September a delightful time to enjoy the region's lush landscapes and vibrant culture. As the month progresses, the refreshing change in climate not only enhances the beauty of Morelos but also offers a welcome relief from the summer heat, enticing visitors to experience all that this charming locale has to offer.
September marks a significant transition in Morelos, Mexico, as it experiences one of the highest precipitation levels of the year. With 135 mm (5.3 in) of rain falling over 15 days, the month reflects the tail end of the rainy season, showcasing increased rainfall that often revitalizes the lush landscape. This spike in precipitation follows a notably wet July, which heralded a remarkable 137 mm (5.4 in), indicating July and September are the wettest months in the region. In stark contrast, earlier months like April and May receive much less rain—6 mm (0.2 in) and 30 mm (1.2 in), respectively—highlighting the intense seasonal variability. As September's clouds roll in, they usher in a time of renewal, setting the stage for the cooler months ahead.
As September rolls into Morelos, Mexico, residents experience a noticeable rise in humidity, reaching a peak of 81%—the highest level since the start of the year. This month marks a subtle transition from the drier summer months, where humidity dipped to 64% in both July and August, to the onset of the wetter fall season. The trend reflects an increasing moisture content in the air, a precursor to the even higher levels expected in October and November, where humidity soars to 85% and 87% respectively. Consequently, September serves as a pivotal moment, bridging the gap between the dry summer and the humid embrace of autumn, setting the stage for the lush landscapes that benefit from this seasonal shift.
In September, Morelos, Mexico, continues to experience a prolonged period of intense sun exposure, with a UV Index of 14, categorized as extreme. This marks a consistent elevation compared to earlier months, such as January's index of 9, highlighting the increasing need for sun protection as summer transitions into fall. Just like the preceding July and August, September demands vigilance, as the burn time remains a swift 10 minutes. The trend indicates that visitors and residents alike should remain cautious, ensuring they use sunscreen, wear protective clothing, and seek shade during peak hours. For more detailed information on UV levels in this vibrant region, check out Morelos UV Index.
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In September, Morelos, Mexico, enjoys a delightful 297 hours of sunshine, marking a slight dip from the sun-drenched peak of 350 hours in May. As summer transitions to fall, the golden rays continue to grace the region, providing a perfect backdrop for outdoor exploration and relaxation. This month, sunlight trends indicate a gradual decrease leading into the cooler months, yet September's brightness remains significant compared to the earlier months of the year. With cooler evenings ahead, the warmth of the sun offers the ideal way to savor the scenic beauty and lush landscapes that Morelos has to offer before the rainy season winds down.
As summer transitions to fall in Morelos, Mexico, September emerges as a month where the chance of sunny weather significantly dwindles, dropping to a mere 26%. This marks a notable decline compared to the earlier months of the year, where February boasts as high as 82% sunshine. Following the peak of summer, with its low-light days in July and August (29% and 46%, respectively), the trend sets a pattern of decreasing sunlight that continues into September. This shift suggests that while the warmth remains, visitors should prepare for a higher likelihood of rain and overcast skies in September, offering a contrasting experience to the sun-soaked months preceding it.
In Morelos, Mexico, September marks a transition in daylight duration, as the vibrant summer months draw to a close. With 12 hours of daylight, September maintains the same length experienced in both April and August, offering a balance of light that is ideal for outdoor activities and exploring the rich landscapes of the region. As daylight gradually begins to shorten from this point, following the peak in May through July where the sun graces the area for up to 13 hours, the shift in the season is palpable. This rhythm of daylight not only highlights the beauty of Morelos but also signals the approach of autumn, inviting locals and visitors alike to savor the lingering warmth before the shorter days of fall set in.
September in Morelos, Mexico, beckons a gentle breeze with an average wind speed of 1.9 m/s (4 mph), mirroring the calmness of July. As summer transitions to fall, the winds begin to mellow, reflecting a subtle shift from the more lively breezes of earlier months like April, which boasts an average of 3.0 m/s (7 mph). Overall, the wind patterns throughout the year display a gentle ebb and flow, with peaks in early spring and a notable drop during the heart of summer. This serene September wind offers a tranquil ambiance, perfect for enjoying the scenic beauty of Morelos and embracing the changing season.
The weather in Morelos 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 Morelos and find detailed weather information for every month.
In September, the weather tends to be much warmer, with average temperatures around 19°C (66°F) and highs reaching up to 29°C (84°F). This month also experiences significant rainfall, with approximately 135 mm (5.3 in) of precipitation spread over 15 days and a humidity level of 81%. In contrast, January is considerably cooler, featuring a minimum temperature of -1°C (31°F) and an average of 13°C (55°F), with highs of up to 26°C (79°F). Rainfall is minimal during this month, totaling only 18 mm (0.7 in) over just 3 days, and humidity is slightly lower at 75%. For more detailed information, you can visit Morelos weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a cool 9°C (49°F) at night to a warm 29°C (84°F) during the day, with an average of 19°C (66°F). This month experiences significant rainfall, totaling 135 mm (5.3 in) over 15 days, contributing to a high humidity level of 81%. In contrast, February features milder conditions, with nighttime lows of 1°C (34°F) and daytime highs reaching up to 30°C (85°F), averaging 15°C (59°F). This month sees much less precipitation, with only 11 mm (0.4 in) over just 1 day and lower humidity at 69%. For more details on February weather, you can visit Morelos weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a low of 9°C (49°F) to a high of 29°C (84°F), with an average of 19°C (66°F). This month experiences significant rainfall, accumulating around 135 mm (5.3 in) over approximately 15 days, contributing to a high humidity level of 81%. In contrast, March boasts milder temperatures, with a minimum of 4°C (40°F), an average of 18°C (65°F), and a maximum of 33°C (91°F). The precipitation is notably lower, at just 10 mm (0.4 in) over about 2 days, along with reduced humidity levels of 65%. For more detailed insights, you can check Morelos weather in March.
In comparison to September, April exhibits warmer temperatures, with a maximum of 33°C (91°F) compared to September's peak of 29°C (84°F). However, September is notably wetter, receiving 135 mm (5.3 in) of precipitation over 15 days, while April only sees a mere 6 mm (0.2 in) on just one day. Additionally, April experiences lower humidity at 64%, making it feel less sticky than September, which has an average humidity of 81%. For more detailed information, you can check Morelos weather in April.
In comparing the weather of September and May, it is clear that May generally offers warmer temperatures, with an average of 22°C (71°F) compared to September's average of 19°C (66°F). Additionally, May can reach higher maximums, peaking at 34°C (94°F), while September's maximum is 29°C (84°F). Precipitation also differs significantly, with September experiencing 135 mm (5.3 in) of rain over approximately 15 days, whereas May sees just 30 mm (1.2 in) over about 5 days, resulting in a drier atmosphere. Humidity levels are slightly lower in May at 75%, compared to September's higher humidity of 81%. For those interested in exploring May's weather in more detail, you can find additional information here: Morelos weather in May.
In comparing the weather of September and June, September tends to be slightly cooler, with average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 29°C (84°F), while June enjoys warmer averages with temperatures ranging from 10°C (51°F) at night and peaking at 34°C (94°F) during the day. Both months experience significant rainfall, but September sees more precipitation at 135 mm (5.3 in) over 15 days, compared to June's 116 mm (4.6 in) over 12 days. Additionally, September has a higher average humidity of 81%, in contrast to June's 78%. For more detailed information, you can check Morelos weather in June.
In comparing the weather of September and July, September tends to feature cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 29°C (84°F), while July is warmer, with a minimum temperature of 12°C (53°F) and a maximum of 31°C (88°F). The average temperature in September is 19°C (66°F), slightly lower than July's average of 20°C (68°F). Both months experience similar levels of precipitation, with September recording 135 mm (5.3 in) over 15 days and July slightly higher at 137 mm (5.4 in) across 16 days. Notably, September carries a higher humidity level at 81%, compared to July's 67%. For further details on July weather, you can check Morelos weather in July.
In comparison to August, September experiences a slight dip in temperatures, with minimums around 9°C (49°F) and an average of 19°C (66°F), compared to August's minimum of 11°C (52°F) and average of 20°C (68°F). Additionally, September tends to be wetter, receiving 135 mm (5.3 in) of precipitation over 15 days, while August sees only 79 mm (3.1 in) across 11 days. The humidity also rises in September to 81%, compared to August's more comfortable 64%. For a closer look at August weather specifics, check out Morelos weather in August.
September and October both feature warm temperatures, with average highs reaching up to 29°C (84°F). However, September tends to be slightly warmer, with an average minimum of 9°C (49°F) compared to October's cooler 5°C (41°F). Despite similar maximum temperatures, October experiences less rainfall, with only 48 mm (1.9 in) over 8 days, significantly lower than September's 135 mm (5.3 in) across 15 days. Additionally, October's humidity increases slightly to 85%, compared to September's 81%. For more detailed information, you can visit Morelos weather in October.
September weather is characterized by warmer temperatures, with a minimum of 9°C (49°F) and an average of 19°C (66°F), peaking at a comfortable 29°C (84°F). However, it also sees more precipitation, with 135 mm (5.3 in) spread over 15 days, contributing to a humid atmosphere with a humidity level of 81%. In contrast, November brings cooler temperatures, with a minimum of 0°C (32°F) and an average of 15°C (60°F), while the maximum remains similar at 28°C (83°F). Notably, November experiences significantly less rainfall, with only 14 mm (0.6 in) over just 2 days, and humidity increases slightly to 87%. For a detailed overview of November's climate, check Morelos weather in November.
September and December showcase a stark contrast in weather patterns. September is characterized by milder temperatures, with a minimum of 9°C (49°F) and an average of 19°C (66°F), reaching a maximum of 29°C (84°F). However, it is also a wetter month, experiencing precipitation on 15 days with a total of 135 mm (5.3 in), coupled with high humidity at 81%. In contrast, December exhibits colder temperatures, with a minimum of -5°C (22°F) and an average of 13°C (55°F), peaking at 27°C (80°F). December is notably drier, featuring only 12 mm (0.5 in) of precipitation over just 1 day, and slightly higher humidity at 87%. For more details on December weather, visit Morelos weather in December.
As September rolls into Morelos, residents and visitors experience a unique blend of warmth and moisture that sets this month apart from the drier summer months. The average temperature hovers around a comfortable 19°C, with peaks reaching up to a balmy 29°C, while the heart of the rainy season makes its mark with about 135 mm of precipitation over approximately 15 days. This increased humidity of 81% can create a tropical ambiance, lending the region an atmosphere rich with vibrant flora and rejuvenating rains. For a deeper dive into the regional climate nuances and to prepare for your visit, check out Morelos Climate.