September Weather in Guadalupe, Mexico

Last updated: April 22, 2025

September in Guadalupe, Mexico is characterized by a mild climate punctuated by frequent rain. With a maximum temperature reaching 27°C (81°F) and an average of 18°C (65°F), the weather remains pleasant, while minimum temperatures can dip to 10°C (50°F). This month sees significant precipitation, accumulating around 260 mm (10.2 in) over 25 days, creating a lush, vibrant landscape but also necessitating preparations for rain. The prevailing humidity level sits at a robust 82%, lending an atmosphere of tropical warmth despite the frequent showers.

September Temperature in Guadalupe

In September, Guadalupe experiences a gentle transition into autumn, offering a pleasant blend of mild temperatures. With minimums averaging around 10°C (50°F) and a comfortable average of 18°C (65°F), the weather remains inviting for outdoor activities. The highs peak at 27°C (81°F), similar to the averages seen in the warmer months of August and July. This slight cooling provides a refreshing change from the summer heat, making September an ideal time for visitors to enjoy the city's vibrant atmosphere. Overall, the month marks a balanced climate, characterized by comfortable warmth without the intensity of the higher summer temperatures.

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

The chart illustrates September temperature patterns in Guadalupe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec596266686866656565646159
Data source: Temperature data for Guadalupe 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 Guadalupe

In September, Guadalupe, Mexico, experiences a significant escalation in rainfall, with an impressive 260 mm (10.2 in) of precipitation recorded over 25 days. This marks the peak of the rainfall season, following the trend of increasingly wetter months that begins in late spring. The contrast is stark compared to earlier months—April's 35 mm (1.4 in) and May's steady ascent to 95 mm (3.8 in)—as the summer months culminate in abundant moisture. The persistent rain not only nourishes the landscape but also underscores the region's climatic patterns, making September a vital month for both agriculture and ecosystem health. As the month progresses, the downpours gradually taper off, paving the way for a noticeable decline in precipitation as the year draws to a close.

September Precipitation Trends in Guadalupe

The chart displays monthly precipitation patterns in Guadalupe, 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.
JanFebMarAprMayJunJulAugSepOctNovDec75143595227172216260109286
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guadalupe

In September, Guadalupe, Mexico experiences a noticeable rise in humidity, reaching 82%, which marks an increase from the more temperate summer months. This uptick signals the transition into the rainy season, where elevated moisture levels contribute to the lush landscapes of the region. Following a pattern, September's humidity is notably higher than the drier months of July and August, yet it remains slightly lower than the impending October peak of 91%. Overall, the trend reveals a shift from the drier heat of summer into the more humid and vibrant autumn, setting the stage for the rich biodiversity that flourishes in this environment. This humidity not only affects local weather patterns but also enhances the natural beauty of Guadalupe, making it a captivating destination during this time of year.

September Average Humidity in Guadalupe

This chart illustrates the average monthly humidity levels in Guadalupe, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guadalupe

In September, Guadalupe, Mexico experiences a very high UV Index of 14, maintaining the trend of extreme solar exposure seen throughout the summer months. This consistent pattern highlights the importance of sun protection, as the recommended burn time remains a brisk 10 minutes. With an index that has hovered between 14 and 15 from April to August, September serves as a reminder that even as the summer fades, the sun's rays can still be intense. Travelers and locals alike should continue to prioritize safety and protect their skin while enjoying the beautiful late-summer days. For more detailed information, visit Guadalupe UV Index.

Maximum UV Index Levels in Guadalupe for September

The chart shows the monthly maximum UV Index (UVI) for Guadalupe 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.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: Guadalupe 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 Guadalupe

September in Guadalupe, Mexico, brings a delightful warmth with 280 hours of glorious sunshine. As summer transitions into fall, sunlight begins to wane slightly from August's peak, where the area basked in 307 hours. This gentle decline continues as the year progresses, with October offering 293 hours. The overall trend showcases a gradual decrease in daylight following the vibrant peak of May, which boasts the most sunshine at 331 hours. However, with September still delivering a generous amount of sunlight, it remains an ideal time for outdoor adventures amid the beauty of nature in this charming locale.

Monthly Sunshine Duration in Guadalupe: September Highlighted

The September sunshine duration represents the total number of hours Guadalupe 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.
JanFebMarAprMayJunJulAugSepOctNovDec240h276h317h318h331h298h319h307h280h293h287h296h
Data source: Guadalupe September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Guadalupe During September

In Guadalupe, Mexico, the likelihood of experiencing sunny weather in September is notably low, with only a 19% chance of sunshine. This trend marks a significant dip from the summer months, where July and August see a somewhat higher probability of sun at 26% and 32%, respectively. As the year progresses into fall, the chances of clear skies become less favorable, bridging a stark contrast to the early months like February, which boasts an impressive 89% chance. Overall, those planning a visit in September should be prepared for more cloudy days, as the vibrant sunshine that characterizes earlier months gives way to a more overcast atmosphere.

Percentage of Sunny Days in September in Guadalupe

The chart illustrates the percentage of sunny days in Guadalupe 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 Guadalupe experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec56%90%76%70%42%9%26%32%19%38%65%83%
Data source: Guadalupe September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Guadalupe in September

In Guadalupe, Mexico, September brings a delightful continuation of 12 hours of daylight, mirroring the trends seen in both March and April. As the summer months of June, July, and August bask in 13 hours of sunshine, daylight gradually begins to wane heading into fall. This transition signifies a slow return to 11 hours as the year progresses towards its close in October and November. While the daylight hours fluctuate throughout the year, September stands out for its balance, offering ample time to enjoy the warm, vibrant days before the shorter days of winter set in.

Average Daylight Hours in Guadalupe for September

The chart illustrates the variation in daylight duration in Guadalupe throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 7m11h 31m12h 2m12h 34m13h 1m13h 14m13h 7m12h 43m12h 12m11h 40m11h 13m10h 59m
Data source: Guadalupe daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Guadalupe

As summer fades and September arrives in Guadalupe, Mexico, the winds begin to shift, reflecting a subtle but noticeable trend. With an average wind speed of 2.0 m/s (4 mph), September marks a slight uptick from the stillness of the summer months, which recorded consistent low winds around 1.9 m/s. This gentle breeze serves as a delightful precursor to the more robust winds of autumn, where speeds increase in October to 2.2 m/s and continue to build through the fall. The gradual transition from quieter summer months to a refreshing early autumn environment offers a unique charm, inviting locals and visitors alike to revel in the soft whispers of the September winds.

Average September Wind Speed in Guadalupe

The chart displays monthly wind speed patterns in Guadalupe, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.92.62.82.11.91.91.92.0 m/s2.22.62.4
Data source: Guadalupe September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Guadalupe Compares to Other Months

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

In September, temperatures range significantly, with a minimum of 10°C (50°F), an average of 18°C (65°F), and a maximum of 27°C (81°F). This month experiences substantial rainfall, totaling 260 mm (10.2 in) over approximately 25 days, accompanied by high humidity levels of 82%. In contrast, January presents milder conditions, featuring a minimum temperature of 3°C (38°F) and maintaining an average of 15°C (59°F), while still peaking at 27°C (82°F). Rainfall is drastically reduced to just 7 mm (0.3 in) occurring over only one day, and humidity slightly increases to 84%. For more details, you can explore Guadalupe weather in January.

When comparing the weather in September and February, there are notable differences in temperature, precipitation, and humidity. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), with an average of 18°C (65°F). The month is characterized by high humidity at 82% and significant rainfall, totaling 260 mm (10.2 in) over approximately 25 days. In contrast, February experiences milder temperatures, with a minimum of 5°C (41°F), an average of 17°C (62°F), and a maximum of 28°C (83°F). This month sees much less rain, with only 5 mm (0.2 in) and an average of just 1 rainy day, coupled with slightly lower humidity at 78%. For more details about the weather conditions in February, you can visit Guadalupe weather in February.

In comparing the weather of September and March, we can see notable differences. September tends to be cooler with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), while March is warmer, featuring a broader range from 6°C (43°F) to 31°C (87°F). Additionally, September is much wetter, experiencing an average of 260 mm (10.2 in) of precipitation over 25 days, compared to March's relatively dry climate with only 14 mm (0.6 in) of rain on just 4 days. Humidity levels are also higher in September at 82%, contrasted with March's 75%. For more detailed information on March weather, you can check out Guadalupe weather in March.

September and April present contrasting weather patterns, showcasing the transition between summer and autumn. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), with an average of 18°C (65°F). The month is characterized by significant rainfall, accumulating 260 mm (10.2 in) over approximately 25 days, contributing to a high humidity level of 82%. In contrast, April enjoys slightly warmer temperatures, with minimums around 8°C (47°F) and maximums reaching 30°C (86°F), averaging 20°C (68°F). Precipitation is minimal in April, with only 35 mm (1.4 in) expected over just 7 days, and humidity remains lower at 70%. For more details about the pleasant weather in April, visit Guadalupe weather in April.

September and May exhibit quite distinct weather patterns. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), with an average of 18°C (65°F). This month is characterized by high humidity at 82% and significant rainfall, totaling 260 mm (10.2 in) over 25 days. In contrast, May presents warmer conditions with temperatures ranging from a minimum of 11°C (52°F) to a peak of 31°C (89°F), averaging around 20°C (68°F). Precipitation is notably lower in May, with only 95 mm (3.8 in) falling over 16 days, and humidity slightly less at 77%. These differences highlight the transition from the wet season in September to the warmer, drier atmosphere of May. For more detailed insights, check out Guadalupe weather in May.

When comparing the weather in September and June, we see some notable differences. September typically experiences slightly cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 27°C (81°F), while June boasts a minimum of 11°C (52°F) and can reach up to 31°C (88°F). In terms of precipitation, September is wetter, receiving 260 mm (10.2 in) over 25 days, compared to June's 227 mm (8.9 in) over 22 days. Additionally, September has a higher humidity level at 82%, compared to June's 76%. For more detailed insights, you can check Guadalupe weather in June.

In comparing the weather of September and July, we see some notable differences. September typically features a slightly cooler minimum temperature of 10°C (50°F) compared to July's 8°C (47°F), while both months share an average temperature of 18°C (65°F). July tends to be warmer on the upper end, with a maximum of 29°C (84°F), whereas September peaks at 27°C (81°F). Additionally, September is much wetter, receiving 260 mm (10.2 in) of precipitation over 25 days, compared to July's 172 mm (6.8 in) over 21 days. Humidity also rises in September, reaching 82%, contrasted with July's lower humidity level of 68%. For more detailed insights into July's weather, you can visit Guadalupe weather in July.

In comparing the weather of September and August, we see that both months feature similar average temperatures, with September showcasing a minimum of 10°C (50°F) and a maximum of 27°C (81°F), while August's minimum is slightly higher at 11°C (51°F). Notably, September experiences more rainfall, with 260 mm (10.2 in) over 25 days, compared to August's 216 mm (8.5 in) across 23 days. Additionally, humidity levels are higher in September at 82%, compared to August’s 70%. For more information on August weather patterns, you can visit Guadalupe weather in August.

In September, the weather features a range of temperatures with a minimum of 10°C (50°F), an average of 18°C (65°F), and a maximum of 27°C (81°F). This month experiences significant precipitation, totaling 260 mm (10.2 in) over 25 days, resulting in a humidity level of 82%. In contrast, October sees a slight drop in temperatures, with a minimum of 7°C (46°F) but maintaining the same average and maximum of 18°C (64°F) and 27°C (81°F), respectively. Precipitation decreases notably to 109 mm (4.3 in) over just 15 days, and humidity rises to 91%. For a detailed look at what to expect, check out this link: Guadalupe weather in October.

September and November exhibit noticeable differences in weather patterns. September brings a warmer climate with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), accompanied by significant rainfall of 260 mm (10.2 in) over 25 days, leading to high humidity levels at 82%. In contrast, November sees cooler temperatures, with a minimum of 6°C (42°F) and an average of 16°C (62°F), while the maximum climbs slightly to 28°C (83°F). Rainfall is minimal in November, totaling just 28 mm (1.1 in) over only 4 days, and humidity rises to 89%. For more details on the weather during this month, you can check the link: Guadalupe weather in November.

In September, the weather is notably warmer, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 27°C (81°F). This month is characterized by high humidity at 82% and significant rainfall, totaling 260 mm (10.2 in) over 25 days. In contrast, December experiences cooler temperatures, with a minimum of 3°C (37°F) and an average of 15°C (59°F), while still reaching a maximum of 27°C (81°F) on warmer days. Remarkably, December has very little precipitation, with just 6 mm (0.2 in) and no rainy days, although humidity rises slightly to 88%. For more specific details, you can check Guadalupe weather in December.

Compare Guadalupe's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Guadalupe

As September unfolds in Guadalupe, the weather takes on a distinct character compared to other months, featuring cooler temperatures that average around 18°C, which offers a refreshing respite from the summer heat. The month is marked by a significant amount of rainfall, with over twenty-five days of precipitation contributing to a lush environment, while humidity levels hover at a comfortable 82%. This blend of mild temperatures and ample rain creates a vibrant atmosphere, making September a uniquely refreshing month to experience in Guadalupe. For more details about the climate year-round, check out Guadalupe Climate.