Last updated: April 22, 2025
In September, Coatepec, Mexico experiences a mild yet humid climate, characterized by maximum temperatures reaching 27°C (81°F) and an average of 19°C (66°F). The month sees a significant amount of rainfall, with 211 mm (8.3 in) of precipitation spread over 25 days, showcasing the region’s lush, vibrant landscape. Humidity levels hover at a notable 86%, creating a refreshing but damp atmosphere ideal for those who appreciate the beauty of tropical weather. This combination of warmth and moisture supports Coatepec's rich flora, making it a unique time to explore this charming destination.
In September, Coatepec, Mexico, experiences a subtropical climate characterized by mild temperatures, making it a pleasant time to visit. With minimums averaging 11°C (51°F) and maximums reaching up to 27°C (81°F), the weather remains comfortably warm. The average temperature stabilizes around 19°C (66°F), indicating a gentle transition from the warmer months of summer. This trend reflects a gradual cooling as the region approaches the autumn season, allowing visitors to enjoy the fresh, crisp air without the sweltering heat. As the month progresses, the scenery flourishes with the onset of rain and rejuvenated greenery, providing a vibrant backdrop for exploration.
In September, Coatepec, Mexico, experiences a significant uptick in precipitation, receiving approximately 211 mm (8.3 in) over 25 days, making it one of the wettest months of the year. This high level of rainfall follows the patterns established from the earlier months, particularly June and August, which also deliver substantial precipitation. Notably, September's rainfall is slightly lower than the peak of June, yet it maintains a robust average, reflecting the region's lush and verdant landscapes during this season. The consistent rainy days hint at steady moisture, fostering agricultural growth and replenishing local water sources, while also setting the stage for the transition into the drier months ahead.
In Coatepec, Mexico, September marks a noticeable shift in humidity levels, with the month's average resting at 86%. This figure aligns closely with the preceding months of August and February, reflecting a summer humidity that begins to wane as the year transitions toward fall. Throughout the year, humidity is notably high, peaking during the colder months of November and December, where it climbs to 91%. The consistent moisture in the air, particularly in the latter part of the year, creates a lush environment that is characteristic of this beautiful region. Overall, September's humidity, while elevated, signals the approach of the rain-soaked winter, setting an inviting stage for the vibrant flora and rich landscapes that Coatepec is famous for.
As September rolls into Coatepec, Mexico, residents and visitors alike should remain vigilant about sun safety, with a UV Index of 14, categorizing it as extreme. This aligns with the summer months’ trend, where the index consistently peaks, particularly in May and July. With a burn time of just 10 minutes, it's essential to implement protective measures, such as sunscreen and protective clothing, if you plan to be outdoors. Notably, the UV Index remains high through October, indicating that strong sunlight persists well into the fall. To stay informed about UV levels throughout the year, check out the detailed guide at Coatepec UV Index.
UV Risk Categories
September in Coatepec, Mexico, wraps up the summer months with a delightful 283 hours of sunshine, offering a warm transition into autumn. As the year progresses, sunshine hours generally peak in the late spring and summer months, notably reaching a high of 319 hours in May and 321 hours in July. Following these sun-drenched months, September shows a slight decrease in sunlight, yet still maintains a generous amount compared to other times of the year. This pattern suggests that while the days may shorten, the vibrant energy of Coatepec holds steady, making September an inviting month for visitors to bask in the lingering warmth before the cooler temperatures set in.
In Coatepec, Mexico, the likelihood of sunny weather in September is relatively low, with a mere 17% chance of sunshine. This trend marks a noticeable dip as the region transitions from the warmer summer months, where the chances peak at 37% in August. Following September, the likelihood of sun begins to recover slightly in October at 26% and steadily rises to 60% by the time the calendar turns to December. Overall, it’s clear that while September may not be the sunniest month, it paves the way for brighter days ahead as the year draws to a close.
In Coatepec, Mexico, September marks a transition as daylight duration settles at 12 hours, mirroring the trend seen in both March and April. Following a vibrant summer where daylight peaked at 13 hours in May, June, and July, the gradual shift signals the onset of shorter days ahead. As the year progresses into October, daylight will further reduce, continuing a rhythmic cycle that reflects the changing seasons. The consistent 11-hour daylight periods in January and February emphasize the steady nature of Coatepec’s climate throughout the year's beginning. Ultimately, September serves as a reminder of the balance between warmth and the cooling approach of autumn, wrapped in the scenic beauty of this charming Mexican town.
In September, the wind in Coatepec, Mexico gently whispers at an average speed of 1.4 m/s (3 mph), marking it as one of the calmer months of the year. This slight decrease in wind speed from the more energetic summer months underscores a gradual transition towards the cooler fall season. While the wind has danced briskly at 1.7 m/s (4 mph) in July and August, September's gentle breezes hint at a time of reflection and change, paving the way for the serene autumn months ahead. As the year progresses, the shifting trends in wind speed evoke a natural rhythm, with each month adding its own unique touch to Coatepec’s atmospheric tapestry.
The weather in Coatepec 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 Coatepec and find detailed weather information for every month.
September and January present quite contrasting weather conditions. In September, temperatures typically range from a mild 11°C (51°F) at night to a warm 27°C (81°F) during the day, with an average of 19°C (66°F). This month experiences significant rainfall, with precipitation measuring 211 mm (8.3 in) over 25 days and humidity levels at 86%. In contrast, January sees lower temperatures, with a minimum of 3°C (38°F), an average of 13°C (56°F), and a maximum of 26°C (79°F). The month is notably drier, with only 57 mm (2.3 in) of rain over 11 days, and humidity slightly increases to 88%. For more details about January weather in Coatepec, check out Coatepec weather in January.
In September, the weather is characterized by mild temperatures, with a minimum of 11°C (51°F) and an average of 19°C (66°F), peaking at a maximum of 27°C (81°F). This month sees considerable rainfall, with 211 mm (8.3 in) over 25 days, resulting in a humid atmosphere with a consistent humidity level of 86%. In contrast, February experiences cooler temperatures, ranging from a minimum of 4°C (40°F) to a comfortable maximum of 30°C (86°F), while the average sits at 15°C (59°F). Precipitation drops significantly to just 46 mm (1.8 in) over 10 days, maintaining the same high humidity of 86%. For more specifics on February weather, you can check Coatepec weather in February.
September and March exhibit notable differences in weather patterns, reflecting the transition from late summer to early spring. In September, temperatures range from a minimum of 11°C (51°F) to a maximum of 27°C (81°F), with an average of 19°C (66°F). This month is characterized by high humidity at 86% and significant precipitation, measuring 211 mm (8.3 in) over approximately 25 days. In contrast, March sees milder temperatures, with a minimum of 5°C (42°F), an average of 16°C (61°F), and a maximum of 29°C (84°F). Precipitation is considerably lower in March, totaling 75 mm (2.9 in) over just 12 days, while humidity remains slightly lower at 84%. For a detailed look at March weather in Coatepec, you can visit Coatepec weather in March.
When comparing the weather in September and April, several key differences emerge. September tends to be warmer overall, with average temperatures around 19°C (66°F) and highs reaching 27°C (81°F), while April is slightly cooler, averaging 18°C (65°F) with maximum temperatures peaking at 30°C (87°F). Precipitation levels in September are notably higher, with 211 mm (8.3 in) distributed over approximately 25 days, compared to April’s 114 mm (4.5 in) over 19 days. Humidity also plays a role, with September featuring a higher average of 86%, compared to April's 81%. For more details on April's weather patterns, check out Coatepec weather in April.
When comparing the weather in September and May, we observe some notable similarities and differences. Both months feature a minimum temperature of around 11°C (51°F-52°F), with average temperatures hovering at approximately 19°C (66°F-67°F). However, May tends to be slightly warmer overall, with a maximum temperature reaching 29°C (84°F), compared to September's peak of 27°C (81°F).
In terms of precipitation, September is wetter, receiving 211 mm (8.3 in) over 25 days, while May sees slightly less rainfall at 181 mm (7.1 in) across 24 days. Humidity levels are also slightly higher in September at 86%, compared to 82% in May. For more detailed information about May weather, you can check Coatepec weather in May.
In comparing the weather between September and June, both months exhibit similar average temperatures, hovering around 19°C (66°F) with maximums reaching 27°C (81°F). September tends to be slightly cooler, with a minimum temperature of 11°C (51°F), while June starts a fraction warmer with a minimum of 12°C (54°F). Precipitation levels are also comparable, with September experiencing 211 mm (8.3 in) over 25 days and June having 215 mm (8.5 in) over 26 days. Interestingly, September has a higher humidity level at 86%, compared to June's 81%, contributing to a more tropical feel during the former month. For more detailed insights, you can check Coatepec weather in June.
When comparing the weather in September and July, it is clear that September tends to be wetter and slightly warmer overall. In September, temperatures range from a minimum of 11°C (51°F) to a maximum of 27°C (81°F), with an average of 19°C (66°F). This month also sees a significant amount of rain, totaling 211 mm (8.3 in) over 25 days, coupled with high humidity at 86%. In contrast, July records slightly milder temperatures, with a minimum of 12°C (53°F), a maximum of 25°C (78°F), and an average of 18°C (65°F). Additionally, July experiences less precipitation, totaling 114 mm (4.5 in) over 20 days, and a lower humidity level of 81%. For more specific insights into July's weather, you can visit Coatepec weather in July.
Comparing the weather in September and August reveals some interesting differences. In September, the temperatures are slightly cooler, with a minimum of 11°C (51°F) compared to August’s minimum of 12°C (53°F). Both months have an average temperature of 19°C (66°F), but September peaks at a higher maximum of 27°C (81°F) versus August’s maximum of 26°C (78°F). August experiences less rainfall, totaling 166 mm (6.5 in) over 23 days, while September sees significantly more precipitation with 211 mm (8.3 in) across 25 days. Additionally, September is slightly more humid at 86%, compared to August’s 82%. For more detailed information, you can visit Coatepec weather in August.
In September, the weather tends to be warmer, with average temperatures reaching 19°C (66°F) and maximum highs of 27°C (81°F), while October sees a slight dip in temperature with an average of 18°C (64°F) and a maximum of 26°C (80°F). September experiences a higher amount of precipitation at 211 mm (8.3 in) over 25 days, compared to October's 144 mm (5.7 in) over 21 days. The humidity level also increases in October, reaching 90% compared to September's 86%, making the latter part of the year feel a bit more humid. For more detailed information about the weather in October, you can check Coatepec weather in October.
September and November exhibit notable differences in weather patterns. September tends to be warmer, with average temperatures ranging from a minimum of 11°C (51°F) to a maximum of 27°C (81°F), while November experiences cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 25°C (78°F). Precipitation is significantly higher in September, totaling 211 mm (8.3 in) over 25 days, compared to the milder 67 mm (2.6 in) over 15 days in November. Additionally, humidity levels are slightly higher in November at 91%, compared to September’s 86%. For more detailed information on November conditions, check Coatepec weather in November.
September and December exhibit striking contrasts in weather patterns. In September, temperatures range from a minimum of 11°C (51°F) to a maximum of 27°C (81°F), with an average of 19°C (66°F). This month also sees significant precipitation, totaling 211 mm (8.3 in) over 25 days, and humidity is quite high at 86%. In contrast, December experiences much cooler temperatures, with a minimum of 0°C (33°F) and a maximum reaching 25°C (77°F), averaging 14°C (57°F). Precipitation drops sharply to just 35 mm (1.4 in) over only 8 days, while humidity slightly increases to 91%. For more detailed weather insights, you can check out Coatepec weather in December.
As September rolls in, Coatepec transforms under a veil of humidity and rain, marking a significant shift from the drier months that precede it. With frequent showers and the air saturated at 86% humidity, this month is characterized by its lush landscapes and refreshing temperatures, wherein days can still reach a comfortable maximum of 27°C but often dip into cooler evenings. The high precipitation, accumulating to 211 mm over 25 days, nurtures the local flora, making it an enchanting time to witness the vibrant greenery. For those looking to understand the full scope of Coatepec's weather patterns, the nuances of September stand in stark contrast to other months. Discover more insights into the town's overall climate by visiting Coatepec Climate.