September Weather in Uruapan, Mexico

Last updated: April 22, 2025

September in Uruapan, Mexico brings a warm embrace, with maximum temperatures reaching 34°C (94°F), while the average settles around a comfortable 21°C (70°F). The nights cool down to a refreshing minimum of 15°C (59°F), making evenings inviting. Remarkably, this month experiences little to no rainfall, with only 3 mm (0.1 in) recorded over 0 days, showcasing the region's dry climate. Humidity stands at 63%, adding a touch of moisture to the warmth, creating a distinctive atmosphere perfect for exploration and enjoying the vibrant surroundings.

September Temperature in Uruapan

In September, Uruapan, Mexico, experiences a notable shift in temperatures as summer begins to fade. With minimums around 15°C (59°F) and an average of 21°C (70°F), the days are pleasantly warm, pushing maximums up to a sizzling 34°C (94°F). This month's warmth marks a peak in the seasonal trend, distinguishing itself from the cooler temperatures of earlier months. As daylight stretches longer and the heat intensifies, September invites residents and visitors alike to enjoy the vibrant atmosphere of Uruapan, making it a perfect time for outdoor adventures and exploring the lush green landscapes that thrive in this vibrant region.

September Weather in Uruapan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Uruapan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec565657606164697170676257
Data source: Temperature data for Uruapan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Uruapan

In September, Uruapan experiences a noticeable shift in its precipitation patterns, contributing to the overall annual trend. With a mere 3 mm (0.1 in) of rainfall, it marks one of the driest months of the year, reflecting a significant decline from preceding months. Surprisingly, despite the low precipitation amount, September recorded no rainy days, highlighting an extended dry spell following the typically wetter periods of the first half of the year. This stark contrast, along with August's almost nonexistent rainfall, sets the stage for a transition into the slightly wetter months ahead, such as October, which typically brings more consistent rainfall. Overall, September serves as a crucial marker in Uruapan's climatic rhythm, emphasizing the region's distinct seasonal shifts.

September Precipitation Trends in Uruapan

The chart displays monthly precipitation patterns in Uruapan, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec4848391613221382253
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Uruapan

In September, Uruapan experiences a mild humidity level of 63%, marking a slight rise from the drier months of August and July, which hovered around 57% and 59%, respectively. This uptick signals the onset of the wetter season, transitioning towards the more humid months of October and November, where humidity levels return to the mid-60s and rise further to 69%. Overall, while Uruapan sees its highest humidity levels in the early months of the year, September serves as a bridge to the more humid autumn months, reflecting a steady fluctuation in moisture that characterizes the region's climate patterns.

September Average Humidity in Uruapan

This chart illustrates the average monthly humidity levels in Uruapan, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%68%59%57%60%59%58%63%65%69%73%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Uruapan

In September, Uruapan, Mexico, continues to experience high levels of sun intensity with a UV Index of 11, categorizing it as extreme exposure. This marks a slight decrease from the peak UV Index of 12 noted during the summer months of June through August, yet caution is still advised as the recommended burn time remains a brief 10 minutes. As we transition into the fall, the UV Index will gradually decline, with October showing a very high index of 8. Overall, the upward trend in UV levels during the summer emphasizes the importance of sun protection; for more detailed insights, visit Uruapan UV Index.

Maximum UV Index Levels in Uruapan for September

The chart shows the monthly maximum UV Index (UVI) for Uruapan in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec579111212121111864
Data source: Uruapan September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Uruapan

As summer fades and autumn approaches, September in Uruapan, Mexico, offers a delightful balance of sunshine and mild temperatures. With 320 hours of sunlight, this month stands out as one of the sunny highlights of the year, though it marks a gentle dip from the luminous heights of July and June, which boast over 370 hours. Despite this slight decrease, September remains vibrant compared to the earlier months, showcasing a prelude to the cozy charm of fall. The consistent trend of increasing sunlight hours from January to May culminates in the high summer, while September gracefully transitions into the cooler months ahead, ensuring that the energy of summer lingers just a bit longer.

Monthly Sunshine Duration in Uruapan: September Highlighted

The September sunshine duration represents the total number of hours Uruapan experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec198h241h299h329h366h370h374h359h320h303h264h239h
Data source: Uruapan September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Uruapan During September

In Uruapan, Mexico, September boasts a substantial chance of sunny weather, with a robust 75% likelihood of sunshine—a trend that mirrors the peak of summer in August. As the rainy season begins to taper off, the city enjoys a delightful shift, maintaining a climate that encourages outdoor activities and vibrant cultural events. This sunlit period, with its bright blue skies, stands out in a year where the probability of sunny days fluctuates, particularly falling to lower percentages during the winter months. Thus, September offers a fantastic opportunity to bask in the warmth as the crispness of fall approaches, making it an ideal time to experience the lush landscapes and rich traditions of this enchanting region.

Percentage of Sunny Days in September in Uruapan

The chart illustrates the percentage of sunny days in Uruapan throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Uruapan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec66%65%65%63%63%59%57%75%75%72%73%52%
Data source: Uruapan September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Uruapan in September

In Uruapan, Mexico, the September daylight duration offers a gentle transition as summer wanes, providing about 12 hours of daylight. This month marks a gradual descent from the peak of summer, where June shines with an impressive 14 hours of sunlight, down to 11 hours in October. Following a vibrant summer with extended days that encourage outdoor activities, September’s light still embraces the warmth, yet hints at the impending shorter days of fall. This cyclical rhythm of daylight serves as a beautiful reminder of nature's changing seasons, making September a sweet blend of summer's bounty and autumn's approach.

Average Daylight Hours in Uruapan for September

The chart illustrates the variation in daylight duration in Uruapan throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 20m11h 4m12h12h 58m13h 46m14h 9m13h 56m13h 14m12h 18m11h 21m10h 31m10h 6m
Data source: Uruapan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Uruapan

In Uruapan, Mexico, the winds of September offer a gentle respite, with an average speed of 3.1 m/s (7 mph), slightly below the summer peaks seen in April and May. Throughout the year, wind speeds fluctuate subtly, with March recording the highest at 3.6 m/s (8 mph), while later months see a gradual tapering off, particularly in the cooler winter months like November at 2.6 m/s (6 mph). This slight drop from the summer's brisk breezes signals a transition into autumn, yet September maintains a consistent and pleasant air flow, inviting residents and visitors alike to enjoy the enchanting landscapes of this charming region. As the wind whispers through the trees, it heralds the shift of seasons while continuing to weave the tapestry of Uruapan's weather.

Average September Wind Speed in Uruapan

The chart displays monthly wind speed patterns in Uruapan, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.03.03.63.93.53.33.03.23.1 m/s3.22.62.9
Data source: Uruapan September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Uruapan Compares to Other Months

The weather in Uruapan 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 Uruapan and find detailed weather information for every month.

In September, the weather is generally warm and dry, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 34°C (94°F) and an average of 21°C (70°F). The humidity sits at a comfortable 63%, and there is virtually no precipitation, making it a great time for outdoor activities. In contrast, January brings cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 28°C (82°F), averaging around 14°C (57°F). This month sees a significant increase in rainfall, totaling 48 mm (1.9 in) over about five days, and the humidity rises to 72%. For more details on January weather, you can check Uruapan weather in January.

September generally offers warmer temperatures, with average highs reaching 34°C (94°F) and a minimum of 15°C (59°F), while February is significantly cooler, with maximums around 26°C (79°F) and minimums dropping to 5°C (41°F). In terms of precipitation, September is quite dry, receiving just 3 mm (0.1 in) over 0 days, whereas February experiences more rainfall, totaling 48 mm (1.9 in) over 5 days. Additionally, humidity levels are higher in February at 76%, compared to September's average of 63%. For more detailed information on conditions, check out Uruapan weather in February.

In September, the weather is notably warmer with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 34°C (94°F), accompanied by low precipitation of just 3 mm (0.1 in) and no rainy days. This month boasts an average temperature of 21°C (70°F) and a humidity level of 63%. In contrast, March experiences cooler temperatures, averaging 14°C (57°F), with a minimum of 7°C (45°F) and a maximum of 26°C (80°F). It also sees significantly more precipitation at 39 mm (1.5 in) spread over 6 rainy days, alongside slightly higher humidity at 68%. For more detailed information about March weather, visit Uruapan weather in March.

September weather tends to be warmer and drier compared to April. With average temperatures reaching 21°C (70°F) and maximums soaring up to 34°C (94°F), September often feels quite hot, especially given its low precipitation of just 3 mm (0.1 in) over no rainy days. In contrast, April has cooler temperatures, averaging 15°C (60°F) with highs of 29°C (84°F) and slightly more rainfall at 16 mm (0.6 in) over two days. The overall humidity is relatively similar, with September at 63% and April at 59%. For more detailed insights into April weather, you can check Uruapan weather in April.

As summer transitions into fall, September experiences warmer weather compared to May, with average temperatures reaching 21°C (70°F) and maximums soaring to 34°C (94°F). In contrast, May has a cooler climate, with average temperatures around 16°C (61°F) and a maximum of just 26°C (79°F). While September boasts minimal precipitation at only 3 mm (0.1 in) over no rainy days, May sees more moisture with 13 mm (0.5 in) occurring over two days. Humidity is slightly higher in September at 63%, while May maintains a lower humidity level of 57%. For a closer look at May's weather specifics, check out Uruapan weather in May.

September and June each present their own unique weather characteristics, with September generally being warmer. In September, temperatures range from a minimum of 15°C (59°F) to a maximum of 34°C (94°F), with an average of 21°C (70°F), coupled with a humidity level of 63%. In contrast, June features cooler temperatures, with a minimum of 13°C (56°F), a maximum of 28°C (82°F), and an average of 18°C (64°F). Both months experience minimal rainfall, with September receiving only 3 mm and June slightly less at 2 mm, and neither month recording any rainy days. For more detailed information on June weather, check out Uruapan weather in June.

In comparing the weather between September and July, we find that both months have a minimum temperature of 15°C (59°F) and an average temperature around 21°C (70°F for September and 69°F for July). However, September experiences a higher maximum temperature of 34°C (94°F), significantly warmer than July's maximum of 28°C (83°F). Precipitation levels are quite low in both months, with September receiving just 3 mm (0.1 in) and July slightly less at 2 mm (0.1 in), with no rainy days reported in either month. Additionally, humidity is slightly higher in September at 63% compared to 59% in July. For more specific details, you can check Uruapan weather in July.

In comparing the weather of September and August, September tends to be warmer overall, with an average temperature of 21°C (70°F) and a maximum reaching up to 34°C (94°F), compared to August's average of 22°C (71°F) and a maximum of 29°C (85°F). While both months recorded minimal precipitation, September saw only 3 mm (0.1 in) of rainfall, similar to August's 1 mm (0.0 in), indicating a dry pattern. Additionally, the humidity in September is slightly higher at 63%, compared to 57% in August, contributing to a muggier feel despite the warm temperatures. For more detailed insights into August weather conditions, you can visit Uruapan weather in August.

In September, the weather tends to be warmer with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 34°C (94°F) and an average temperature of 21°C (70°F). The month is quite dry, receiving only 3 mm (0.1 in) of precipitation across zero rainy days, while humidity sits at 63%. In contrast, October brings slightly cooler conditions, with temperatures dropping to a minimum of 11°C (53°F) and an average of 19°C (67°F), peaking at 32°C (91°F). Precipitation increases to 8 mm (0.3 in) over one day, and humidity rises marginally to 65%. For those interested in a more detailed look at the month, you can explore Uruapan weather in October.

September and November present contrasting weather patterns. In September, temperatures range from a mild 15°C (59°F) at night to a hot 34°C (94°F) during the day, with an average of 21°C (70°F). The month boasts remarkably low precipitation, totaling just 3 mm (0.1 in) over 0 days, alongside a comfortable humidity level of 63%. In contrast, November experiences cooler temperatures, with a minimum of 9°C (49°F), an average of 17°C (63°F), and a maximum of 29°C (84°F). This month sees a significant increase in precipitation, totaling 22 mm (0.9 in) over just 1 day, and a slight rise in humidity to 69%. For more details on November weather patterns, check out Uruapan weather in November.

In September, the weather is typically warm with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 34°C (94°F), offering an average of 21°C (70°F). This month enjoys very little precipitation, with only 3 mm (0.1 in) falling over the course of 0 days, while humidity averages around 63%.

In contrast, December brings cooler temperatures, with a minimum of 7°C (45°F) and an average of 14°C (58°F), peaking at 24°C (76°F). This month sees a significant increase in precipitation, totaling 53 mm (2.1 in) over 4 days, and humidity rises slightly to an average of 73%. For more information about the climate during this month, check out Uruapan weather in December.

Compare Uruapan's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Uruapan

September in Uruapan marks a delightful transition in weather, characterized by warm days and mild evenings. With temperatures averaging a pleasant 21°C (70°F) and maximum highs reaching up to 34°C (94°F), this month stands out as a comfortable time to explore the area. Unlike other months, September experiences significantly low precipitation—with no rain recorded, making it ideal for outdoor activities. The humidity remains at a moderate 63%, ensuring the warmth is balanced and enjoyable. For those interested in a detailed look at Uruapan's climate throughout the year, check out the comprehensive guide at Uruapan Climate.