Last updated: April 22, 2025
September in Guerrero, Mexico is characterized by a mild climate, where daily temperatures typically reach a maximum of 25°C (77°F) and dip to a refreshing minimum of 5°C (41°F). The month's average temperature hovers around 15°C (60°F), providing a comfortable backdrop for outdoor activities. However, this period also sees significant rainfall, with 176 mm (6.9 in) of precipitation spread over 22 days, making it one of the wetter months. The air is often saturated with a humidity level of 82%, contributing to a lush landscape and vibrant atmosphere, perfect for experiencing the beauty of Guerrero's natural surroundings.
In September, Guerrero, Mexico experiences a gentle transition as temperatures begin to cool from the warmth of summer. With minimums averaging around 5°C (41°F) and maximums reaching 25°C (77°F), the month presents a balanced climate that is both refreshing and inviting. The average temperature of 15°C (60°F) reflects a slight dip from August, signaling the shift toward autumn. This gradual decline in temperature is perfect for exploring the picturesque landscapes and vibrant culture of Guerrero, making September an ideal time for outdoor adventures and festivals. Embrace the comfortable warmth during the day while enjoying the cool evenings, a perfect blend for experiencing all that this region has to offer.
In September, Guerrero, Mexico, experiences a notable surge in precipitation, with 176 mm (6.9 in) of rain falling over the course of 22 days. This increase marks the peak of the rainy season, as the region transitions from the milder showers of earlier months like August and July. As tropical storms often influence this time of year, September typically brings heavier and more frequent rainfall, contributing significantly to the year’s total. This pattern not only nourishes the lush landscapes but also sets the stage for the drier months ahead, where precipitation drops dramatically, culminating in just 5 mm (0.2 in) by December.
September in Guerrero, Mexico, marks a notable shift in humidity, reaching 82% as the region transitions from the drier summer months. This increase follows a gradual descent in humidity from 84% in January to a low of 68% in July. As the days shorten and the rainy season approaches, humidity levels begin to climb again, peaking in October at a steamy 91%. The trend highlights Guerrero's characteristic seasonal fluctuations, where the warmth of late summer gives way to the lushness of autumn, creating an inviting atmosphere for both residents and visitors. Throughout the year, humidity levels showcase a dynamic interplay between heat and moisture, underscoring the tropical essence of this beautiful coastal region.
In September, Guerrero, Mexico experiences an extreme UV Index of 14, indicating that sun exposure can lead to rapid skin damage if protective measures aren't taken. This month marks a continuation of the trend seen throughout the summer, where the UV Index remained exceptionally high at values of 15 or 14 for several months. With a burn time of just 10 minutes, it's crucial for visitors and locals alike to prioritize sun safety, employing strategies such as wearing protective clothing and using sunscreen. As the season transitions into fall, the UV Index will gradually decrease, but September's intensity still calls for caution. For more detailed information on the UV Index, check out Guerrero UV Index.
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September in Guerrero, Mexico, is a delightful transition as it welcomes 272 hours of sunshine, marking a shift from the peak brightness of summer. After a sun-soaked August, which boasts 303 hours, the days begin to shorten slightly, hinting at the cooler months ahead. However, September still enjoys ample sunshine, positioning it as one of the brighter months before autumn takes hold. This trend of abundant sunlight continues into the fall, with October and November seeing a decrease but still offering a warm embrace with 284 and 279 hours respectively. Overall, September serves as a vibrant farewell to summer, making it an ideal time for outdoor activities and enjoying the beautiful landscapes of Guerrero.
In Guerrero, Mexico, the likelihood of sunny weather experiences a noticeable decline as the year progresses towards September, with the chance of sun dropping to a mere 13%. This trend becomes quite evident when looking at the preceding months; while February boasts a robust 80% sunshine likelihood, by the time summer rolls around, particularly in July and August, the chances dwindle significantly to 21% and 28% respectively. September solidifies its reputation as a transitional month, where the weather often shifts towards increased rainfall and cloud cover, making it one of the least sunny times of the year in this beautiful coastal region. As autumn approaches, the likelihood of sunshine begins to bounce back in October at 26%, hinting at brighter days ahead.
In Guerrero, Mexico, September boasts approximately 12 hours of daylight, marking a transition towards shorter days as the year progresses. This month mirrors the daylight duration of both March and April, which experienced similar lengths of sunshine, hinting at a seasonal rhythm. As summer wanes, Guerrero enjoys consistent daylight in May through August, with each month gradually increasing to a peak of 13 hours in the heart of summer. However, as September transitions to October, daylight begins to retreat, foreshadowing the shorter days of winter. The shift in daylight hours not only showcases the region's climatic patterns but also enriches the vibrant life that thrives under the Mexican sun, inviting visitors to revel in a tapestry of cultural experiences.
In September, the winds in Guerrero, Mexico whisper at an average speed of 1.7 m/s (4 mph), a slight dip compared to the vibrant winds of the preceding months. This gentle breeze follows a summer pattern, where the winds varied slightly, peaking at 2.3 m/s (5 mph) in February and March before settling into their soft tones for the late summer and early fall. While September’s winds may not capture the same vigor as earlier months, they create a calming atmosphere, perfect for enjoying Guerrero's picturesque landscapes and balmy evenings. As fall approaches, the winds continue to embrace a rhythm of tranquility, promising an inviting environment for both locals and travelers alike.
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.
September and January offer contrasting weather experiences. In September, temperatures range from a cool 5°C (41°F) at night to a pleasant 25°C (77°F) during the day, with an average of 15°C (60°F). However, this month is characterized by high humidity at 82% and significant precipitation, totaling 176 mm (6.9 in) over about 22 days. In stark contrast, January boasts milder temperatures, starting at a low of -1°C (31°F) and reaching a high of 25°C (77°F), with an average of 11°C (52°F). January is much drier, receiving only 14 mm (0.5 in) of rain over just 3 days, accompanied by a slightly higher humidity of 84%. For more detailed insights, you can refer to Guerrero weather in January.
September and February present notably different weather experiences. In September, temperatures range from a cool 5°C (41°F) to a comfortable 25°C (77°F), with an average of 15°C (60°F). The month is marked by significant precipitation totaling 176 mm (6.9 in) over 22 days, resulting in a humid environment with an 82% humidity level. In contrast, February offers milder temperatures, with a minimum of 1°C (34°F), an average of 13°C (56°F), and a warm maximum of 28°C (82°F). This month is much drier, with only 8 mm (0.3 in) of rainfall spread over just 2 days and a slightly lower humidity level of 78%. For more detailed insights, you can check Guerrero weather in February.
In September, the weather tends to be quite variable with average temperatures hovering around 15°C (60°F) and highs reaching 25°C (77°F). However, it experiences significant rainfall, with 176 mm (6.9 in) of precipitation over 22 days, contributing to a humid atmosphere with an average humidity of 82%. In contrast, March offers milder conditions, with average temperatures also at 15°C (59°F) but with maximums peaking at 29°C (84°F). Rainfall is minimal during this month, totaling just 25 mm (1.0 in) over 6 days, resulting in lower humidity levels around 75%. For more detailed insights on March weather, check out Guerrero weather in March.
When comparing the weather between September and April, we can see distinct differences in temperature, precipitation, and humidity. September experiences a broader temperature range, with minimums around 5°C and maximums reaching 25°C, whereas April has slightly lower minimums at 4°C but higher maximums peaking at 28°C. In terms of precipitation, September is noticeably wetter, receiving 176 mm over 22 days compared to April's 66 mm over just 12 days. Additionally, September's humidity is higher at 82%, while April enjoys a more comfortable 70%. For more specifics on April weather, you can refer to Guerrero weather in April.
In comparing the weather between September and May, we see some notable differences. September typically has a wider temperature range, with minimums around 5°C (41°F), average temperatures of 15°C (60°F), and maximums reaching 25°C (77°F). In contrast, May tends to be a bit warmer overall, with a minimum temperature of 6°C (43°F), an average of 16°C (62°F), and a maximum of 27°C (81°F). Additionally, September is significantly wetter, featuring 176 mm (6.9 in) of precipitation over 22 days, compared to May's 92 mm (3.6 in) over just 16 days. Humidity levels also differ slightly, with September's humidity at 82% versus May's 77%. For more specific details about the weather in May, you can visit Guerrero weather in May.
When comparing the weather in September and June, we find that both months have similar temperature ranges, with September featuring a minimum of 5°C (41°F) and a maximum of 25°C (77°F), while June has a slightly broader range, with a minimum of 6°C (43°F) and a maximum of 26°C (80°F). Both months experience significant rainfall, with September receiving 176 mm (6.9 in) and June receiving slightly less at 161 mm (6.3 in), with both months having precipitation on about 22 days. However, September has a higher humidity level at 82%, compared to June's 76%. This difference in humidity makes September feel a bit more muggy than the more comfortable June climate. For specific insights on June weather, you can check out Guerrero weather in June.
In comparing the weather between September and July, we find that September experiences slightly cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 25°C (77°F) compared to July's minimum of 6°C (43°F) and maximum of 26°C (80°F). Both months have the same average temperature of 15°C (60°F), but September is marked by significantly higher precipitation, totaling 176 mm (6.9 in) over 22 days, compared to July's 118 mm (4.7 in) over 19 days. Additionally, September boasts a higher humidity level of 82%, while July has a more comfortable humidity of 68%. For more details on July weather specifically, you can check Guerrero weather in July.
In comparing the weather between August and September, both months experience similar maximum temperatures, peaking at around 25°C (77°F). However, September tends to be cooler overall, with average temperatures dropping to 15°C (60°F) compared to August's average of 16°C (60°F). Additionally, September is wetter, receiving 176 mm (6.9 in) of precipitation over 22 days, while August sees slightly less rain at 152 mm (6.0 in) across 20 days. The humidity is also higher in September at 82%, compared to 70% in August, making September feel more humid and damp. For more insights, check out Guerrero weather in August.
In comparing the weather between September and October, September typically features warmer average temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 25°C (77°F), with an average of 15°C (60°F). However, it also experiences higher precipitation levels, with 176 mm (6.9 in) falling over 22 days, coupled with 82% humidity. In contrast, October sees slightly cooler temperatures, with a minimum of 2°C (35°F) and an average of 14°C (58°F), yet it retains a maximum temperature of 26°C (79°F). Moreover, October is characterized by reduced rainfall of 95 mm (3.7 in) over 17 days and a slightly higher humidity level of 91%. For more details, you can visit Guerrero weather in October.
September and November present distinct weather patterns. In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 25°C (77°F), with an average of 15°C (60°F). This month is characterized by significant precipitation, totaling 176 mm (6.9 in) over 22 days, leading to a high humidity level of 82%. In contrast, November experiences cooler temperatures, with a minimum of 0°C (33°F) and an average of 12°C (55°F), while the maximum is similar at 24°C (76°F). However, November is markedly drier, receiving just 26 mm (1.0 in) over 6 days, with humidity rising slightly to 89%. For more detailed information, you can check Guerrero weather in November.
September's weather is characterized by mild temperatures, ranging from a minimum of 5°C (41°F) to a comfortable maximum of 25°C (77°F), with an average of 15°C (60°F). However, it is also a wet month, experiencing significant precipitation of 176 mm (6.9 in) over 22 days, and the humidity remains quite high at 82%. In contrast, December offers a cooler climate with temperatures dropping to a minimum of -4°C (25°F) and an average of 12°C (53°F), peaking at 23°C (74°F). The month is much drier, with only 5 mm (0.2 in) of precipitation over just one day, though humidity slightly increases to 88%. Overall, while September is marked by warmth and frequent rains, December brings colder weather with significantly less rainfall. For more information, check out Guerrero weather in December.
As September sweeps in, Guerrero experiences a notable shift in weather, providing a refreshing yet humid atmosphere compared to the dryer summer months. With average temperatures lingering around a pleasant 15°C and maximums reaching up to 25°C, this month strikes a balance between warmth and coolness. Frequent rain is a hallmark of September, contributing to a higher humidity level of 82% and making it one of the wetter periods of the year, with significant rainfall recorded over 22 days. This seasonal transition not only refreshes the landscape but also encourages lush vegetation and vibrant natural scenery, inviting visitors to embrace the unique charms of this time. For more detailed insights, explore the full picture of the area's climate at Guerrero Climate.