Last updated: April 22, 2025
In September, Guerrero, Mexico experiences a warm climate characterized by a maximum temperature of 29°C (85°F) and an average of 17°C (63°F). While the minimum temperature dips to a cool 5°C (41°F), the region sees an average humidity level of 82%, creating a distinctly tropical atmosphere. Visitors can expect around 73 mm (2.9 in) of precipitation over roughly 11 days, often manifesting as refreshing rain showers that invigorate the lush landscape. This blend of warmth and moisture makes September a vibrant time to explore Guerrero's natural beauty.
In September, Guerrero, Mexico, experiences a delightful transition as temperatures begin to cool slightly from the heightened summer heat. With minimums around 5°C (41°F) and an average of 17°C (63°F), the month offers a comfortable respite from the sweltering highs, peaking at 29°C (85°F). This trend of moderate warmth, contrasted with the cooler nights, sets the stage for outdoor activities and cultural festivities. As summer wanes, the pleasant temperatures reflect a shift towards the milder weather of fall, making September an inviting time to enjoy the region's beauty and vibrant atmosphere.
In September, Guerrero experiences a notable shift in its rainy season, with 73 mm (2.9 in) of precipitation falling over 11 days. This marks a decrease compared to the preceding months of July and August, which were particularly drenching, with 174 mm (6.8 in) and 147 mm (5.8 in) respectively. The combination of cooler temperatures and consistent rainfall creates a lush landscape, ideal for agriculture and natural beauty. As September transitions into October, the frequency and intensity of rain begin to taper off, setting the stage for a drier autumn but still leaving behind the vibrant greenery characteristic of the region during its peak rainy season.
In September, Guerrero, Mexico experiences a notable increase in humidity, reaching 82%—a peak that's characteristic of the month following the wet summer. This rise follows August's own elevated levels of 78%, signaling a transition away from the drier months of April and May, where humidity dropped to a low of 39%. The data reveals a seasonal pattern: after the low humidity of late spring and early summer, the region sees a marked uptick as tropical rains begin to make their presence felt. Notably, September's humidity is only slightly less than the heights of December, which caps off the year at 85%. This trend not only shapes the weather but also influences local agriculture and daily life, as residents adapt to the embrace of the humid air.
As September rolls in, Guerrero, Mexico, continues to experience a consistently high UV Index, registering at 13, which falls into the extreme exposure category. With a quick burn time of just 10 minutes, the need for sun protection remains crucial. This month maintains a trend observed since May, where extreme UV levels have been prevalent from April through September, peaking at 14 in June and April. As the summer season transitions, the UV Index gradually dips towards October, but for now, prioritize your sun safety during outdoor activities. For more detailed information on UV exposure in this region, visit Guerrero UV Index.
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September in Guerrero, Mexico, showcases a delightful shift as the summer months begin to wane. With 298 hours of sunshine, the weather remains pleasantly warm, ensuring that outdoor activities can still be enjoyed without the intensity of peak summer heat. Following a peak in May with 368 hours, the sun gradually starts to retreat during the autumn transition. This gradual dip in sunlight is reflective of the changing seasons, marking a smooth transition into fall while still holding onto the vibrant energy of summer. As the days shorten, Guerrero remains bright and inviting, making September a perfect time for visitors to experience its natural beauty without the summer crowds.
In Guerrero, Mexico, the likelihood of sunny weather in September stands at 59%, presenting a moderate chance for sunshine amidst the shifting patterns of seasonal weather. As summer transitions into fall, September marks a dip in sunny days compared to the previous months, particularly July and August, which experience the lowest chances at 42% and 40%, respectively. Despite this decrease, September still enjoys a brighter outlook than several months that follow, such as October at 80% and November at 64%. Overall, while September may not be the sunniest month, it offers a pleasant balance between warmth and clouds, ideal for those looking to enjoy late summer vibes before autumn settles in.
In Guerrero, Mexico, the daylight duration experiences a captivating rhythm throughout the year. Starting the year with a modest 10 hours in January, daylight gradually increases, peaking at 13 hours from May through August, a perfect time for outdoor adventures and beach escapades. As summer fades, September sees a slight dip back to 12 hours, hinting at the impending change of seasons. Following this, October and November gradually reduce daylight back to 10 hours, mirroring the cycle that began the year. This ebb and flow of sunlight not only marks the passage of time but also invites locals and visitors alike to embrace the vibrant outdoor life during the sun-drenched months of summer.
As summer transitions to autumn, September in Guerrero, Mexico brings a notable shift in wind patterns. The average wind speed dips to 2.0 m/s (4 mph), marking one of the year's lower points. This gentle breeze contrasts with the slightly more vigorous winds of the earlier months, creating a calm atmosphere ideal for enjoying the region's stunning landscapes. Throughout the year, wind speeds peak in March at 3.8 m/s (8 mph), while September's milder conditions hint at a more tranquil end to the summer season. As the winds begin to pick up again in October, the shifting air serves as a reminder of the changing seasons ahead, inviting both locals and visitors to relish the serene beauty of Guerrero.
The weather in Guerrero 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 Guerrero and find detailed weather information for every month.
In September, the weather is generally warm and pleasant, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 29°C (85°F) and an average of 17°C (63°F). The month experiences significant precipitation, totaling 73 mm (2.9 in) over 11 days, and humidity levels hover around 82%. In contrast, January brings a much colder climate, with temperatures ranging from a low of -8°C (18°F) to a high of 23°C (74°F) and an average temperature of 6°C (43°F). This month is characterized by minimal rainfall, with only 12 mm (0.5 in) falling over just 2 days, and humidity decreases slightly to 78%. For a detailed look at the weather conditions in January, you can visit Guerrero weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a pleasant 5°C (41°F) at night to a warm 29°C (85°F) during the day, with an average of 17°C (63°F). This month sees considerable rainfall, with about 73 mm (2.9 in) over 11 days, accompanied by high humidity at 82%. Conversely, February experiences much colder temperatures, with minimums dropping to -7°C (20°F), an average of 8°C (46°F), and maximums reaching 25°C (78°F). Precipitation is minimal in February, totaling only 14 mm (0.6 in) and occurring over just 2 days, while humidity levels are comparatively lower at 69%. For more details, you can check Guerrero weather in February.
September and March exhibit notable differences in weather patterns. September generally offers warmer temperatures, with averages around 17°C (63°F) and maximums peaking at 29°C (85°F), while March is cooler, featuring an average of 11°C (52°F) and nights that can dip as low as -6°C (22°F). Precipitation also varies significantly; September experiences more rain, totaling 73 mm (2.9 in) over approximately 11 days, compared to only 16 mm (0.6 in) across just 3 days in March. Furthermore, September has higher humidity at 82%, while March enjoys a drier atmosphere with a humidity level of 63%. For more specific information about the weather during March, you can check this link: Guerrero weather in March.
In comparing the weather patterns of September and April, it's clear that these months present distinct climates. September experiences a more moderate temperature range with minimums around 5°C (41°F) and maximums peaking at 29°C (85°F), while April can start quite cold with minimum temperatures dropping to -2°C (29°F) but can similarly reach highs of 30°C (87°F). Additionally, September is characterized by higher precipitation at 73 mm (2.9 in) over 11 days, contributing to a humid atmosphere with 82% humidity. In contrast, April boasts significantly lower rainfall, only 3 mm (0.1 in) with no rain days, resulting in much drier conditions and a humidity level of 49%. For a detailed look at Guerrero weather in April, visit Guerrero weather in April.
When comparing the weather of September and May, notable differences emerge. September typically sees a wider temperature range, with minimums around 5°C (41°F), averaging 17°C (63°F), and maximums reaching up to 29°C (85°F). This month is also characterized by higher humidity at 82% and substantial precipitation, averaging 73 mm (2.9 in) over 11 days, making it a wetter time of year.
In contrast, May offers a milder and drier climate, with temperatures ranging from a chilly 0°C (32°F) at night to pleasant highs of 32°C (90°F) during the day. Rainfall is minimal, averaging just 7 mm (0.3 in) over a single day, and humidity levels drop to a comfortable 39%.
For those interested in a deeper dive into the climate specifics of May, you can explore Guerrero weather in May.
In comparing the weather of September and June, we notice some distinct differences. September experiences cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 29°C (85°F), averaging around 17°C (63°F). This month also brings higher humidity levels at 82% and more precipitation, totaling 73 mm (2.9 in) over approximately 11 days. In contrast, June offers warmer conditions, featuring a slightly higher minimum of 6°C (43°F) and a much hotter maximum of 35°C (95°F), with an average temperature of 21°C (70°F). Rainfall is significantly lower in June, with just 33 mm (1.3 in) measured over about 5 days, and the humidity is notably reduced to 36%. For more detailed insights, you can visit Guerrero weather in June.
When comparing the weather in September to that of July, it's clear that July is warmer and wetter. In July, temperatures range from a minimum of 10°C (51°F) to a maximum of 32°C (90°F), with an average of 19°C (67°F). In contrast, September sees a broader temperature range, with a minimum of 5°C (41°F) and a maximum of 29°C (85°F), averaging 17°C (63°F). Additionally, July experiences significantly higher precipitation at 174 mm (6.8 in) over 18 days, compared to September’s 73 mm (2.9 in) over 11 days. While July boasts a lower humidity level of 60%, September’s humidity rises to 82%, making it feel muggier despite the cooler temperatures. For more detailed information, you can check Guerrero weather in July.
In comparing the weather between August and September, we notice a shift towards cooler temperatures and increased precipitation. September showcases a more moderate climate with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 29°C (85°F), averaging 17°C (63°F). In contrast, August tends to be warmer, with temperatures starting at a minimum of 7°C (46°F) and soaring up to a maximum of 32°C (89°F), while averaging 19°C (66°F).
Furthermore, September experiences more rainfall with a total of 73 mm (2.9 in) over 11 days, compared to August, which sees significantly higher precipitation at 147 mm (5.8 in) over 18 days. The humidity is also slightly higher in September at 82%, compared to August’s 78%. For a detailed overview of weather conditions in August, you can refer to Guerrero weather in August.
September generally features milder temperatures, with a minimum of 5°C (41°F) and an average of 17°C (63°F), reaching up to a maximum of 29°C (85°F). This month also sees higher humidity at 82% and more precipitation, averaging 73 mm (2.9 in) over 11 days. In contrast, October experiences cooler mornings with a minimum temperature dropping to -6°C (22°F) and a slightly lower average of 15°C (58°F). The maximum temperature is similar at 28°C (82°F), but October is marked by significantly less precipitation, totaling only 29 mm (1.2 in) over just 4 days, and a slightly reduced humidity level of 76%. For more information on weather specifics, you can check Guerrero weather in October.
September weather tends to be warmer and more humid than November, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 29°C (85°F) and an average of 17°C (63°F). This month experiences more rainfall, averaging 73 mm (2.9 in) over 11 days, resulting in higher humidity at 82%. In contrast, November brings a notable drop in temperatures, with a minimum of -7°C (20°F), an average of 10°C (51°F), and a maximum of 25°C (78°F). Additionally, November is much drier, receiving only 19 mm (0.8 in) of precipitation over just 2 days, maintaining a relatively stable humidity of 80%. For further details on November weather, you can explore Guerrero weather in November.
September and December present contrasting weather patterns. In September, temperatures range from a mild minimum of 5°C (41°F) to a warm average of 17°C (63°F), peaking at a maximum of 29°C (85°F). The month experiences significant rainfall, with 73 mm (2.9 in) over approximately 11 days, and humidity sits at a high 82%.
In contrast, December delivers a much chillier climate, with temperatures dipping to a minimum of -7°C (20°F) but balancing out to an average of 6°C (44°F) and a maximum of 22°C (71°F). Precipitation is notably lower at 16 mm (0.6 in) spread over only 2 days, and humidity slightly rises to 85%. For more detailed insights into December weather, you can visit Guerrero weather in December.
As September rolls into Guerrero, the weather shifts dramatically, setting itself apart from other months. The average temperatures offer a comfortable balance, allowing for pleasant days while cooler nights invite cozy moments. Unlike the scorching heat of summer, September brings a welcome dip with increased humidity, creating a more refreshing atmosphere, albeit occasionally accompanied by rainfall. With 11 days of precipitation, it's a month where nature rejuvenates itself, making it a compelling time for exploration and relaxation. For a deeper look at how September compares to other months in terms of weather patterns, be sure to check out Guerrero Climate.