September Weather in Guadalupe, Mexico

Last updated: April 22, 2025

In Guadalupe, Mexico, September brings a blend of warmth and humidity, with maximum temperatures reaching 36°C (96°F) and an average of 26°C (78°F). As the month progresses, temperatures drop to a comfortable minimum of 18°C (64°F), providing relief from the day's heat. However, September is also characterized by significant rainfall, accumulating 149 mm (5.9 in) over approximately 19 days, resulting in a humid environment with an average humidity level of 82%. This combination of high temperatures and frequent precipitation contributes to the region's lush landscape, making September a vibrant yet challenging month for residents and visitors alike.

September Temperature in Guadalupe

In September, Guadalupe, Mexico, offers a delightful blend of warmth and mildness, as temperatures range from a minimum of 18°C (64°F) to a comfortable average of 26°C (78°F), peaking at 36°C (96°F). This month marks a transition, with late summer warmth still lingering, while the impending autumn begins to cool things down slightly. Compared to the scorching highs of June and July, September maintains a pleasant balance that invites outdoor exploration and cultural festivities, all under the vibrant sun. As the month progresses, the slight dip in nighttime temperatures makes evenings pleasantly refreshing, perfect for enjoying the beautiful landscapes and local flavors that define this charming region.

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.
JanFebMarAprMayJunJulAugSepOctNovDec616367737883807978766962
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

September marks a significant transition in the precipitation pattern of Guadalupe, Mexico, with 149 mm (5.9 in) of rainfall recorded over 19 days. This increase follows the torrential downpours of July and August, which saw record amounts of 217 mm and 200 mm, respectively. As the rainy season continues, September's showers reflect a steady decline from the peak summer monsoons, yet they still contribute to a robust total for the month. This pattern highlights the region's reliance on late-summer rains for replenishing water sources, setting the stage for a drier October ahead. Overall, September encapsulates the tail end of the rainy season, serving as a crucial period for agricultural replenishment and ecosystem recovery.

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.
JanFebMarAprMayJunJulAugSepOctNovDec2345172247217200149354327
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 notable uptick in humidity, reaching 82%, which marks one of the year's highest levels. This increase stems from the transition from summer to autumn, where August already sets the stage with a significant 81% humidity. Throughout the year, humidity fluctuates, beginning at 74% in January and gradually declining to a low of 47% in May. As the warmer months approach, humidity rises again, peaking in the late summer before September's slightly higher readings. This trend highlights a distinctive pattern: the humidity levels are generally elevated during the latter half of the year, creating a tropical feel that influences both the climate and the lush landscapes of the region.

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.
JanFebMarAprMayJunJulAugSepOctNovDec75%67%60%51%47%50%70%82%82%78%78%81%
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 an extreme UV Index of 12, which demands serious sun protection measures due to a very short burn time of just 10 minutes. This trend of high UV levels continues from the preceding months, maintaining the peak of summer ultraviolet exposure that began in April. As the year transitions into autumn, the UV Index begins to decline in October, dropping to 10, emphasizing the importance of awareness during this lingering summer intensity. Those planning outdoor activities should take heed and safeguard their skin accordingly, embracing the beautiful sun while ensuring safety. For more 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101213121212121076
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

As summer gives way to autumn, September in Guadalupe, Mexico, continues to bask in ample sunshine with an impressive 285 hours of bright daylight. This marks a gentle decline from the peak of 365 hours in May, showcasing a typical trend where sunlight begins to wane as the year progresses. Despite this subtle decrease, September still enjoys more sunlight than many other months, such as November and December, emphasizing its role as a bridge between the vibrant summer and the cooler fall months. The consistent abundance of sunny days makes September a delightful time to enjoy outdoor activities and appreciate the picturesque landscapes of 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.
JanFebMarAprMayJunJulAugSepOctNovDec221h252h299h324h365h346h316h304h285h302h270h266h
Data source: Guadalupe September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Guadalupe During September

As summer winds down, September in Guadalupe, Mexico, presents a moderate 54% chance of sunny weather. This marks a notable shift from the vibrant sun-drenched days of May, which boasts an impressive 82%, but it's still a notable improvement over the gloomy months of July and August, where sunshine dips to 36% and 29%, respectively. As autumn approaches, the likelihood of clear skies begins to rise again in October, reaching 77%, suggesting that while September might be transitional, it still offers a fair chance for sunshine to grace your visit. Embrace the lingering warmth of late summer with the hope that blue skies may still light up your adventures in this beautiful part of Mexico.

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.
JanFebMarAprMayJunJulAugSepOctNovDec72%61%66%69%82%59%36%29%54%77%68%56%
Data source: Guadalupe September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Guadalupe in September

As summer transitions into fall in Guadalupe, Mexico, September experiences a shift in daylight duration, offering about 12 hours of sunlight each day. This marks a gentle decline from the peak of 13 hours seen in the summer months of May through August. As the year progresses, daylight begins to gradually wane, with October and November bringing further reductions to 11 and 10 hours respectively. This trend beautifully encapsulates the dance of seasons in Guadalupe, where longer summer days give way to the cozy embrace of autumn.

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.
JanFebMarAprMayJunJulAugSepOctNovDec10h 41m11h 15m12h 1m12h 47m13h 26m13h 45m13h 35m13h12h 16m11h 29m10h 49m10h 30m
Data source: Guadalupe daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Guadalupe

In September, the winds in Guadalupe, Mexico, shift to a gentle whisper, with an average speed of 1.2 m/s (3 mph). This marks the tail end of a gradual decline from the breezier days of late spring and early summer. Throughout the year, the wind speeds oscillate slightly, peaking in the spring months of April and March at 2.0 m/s (4 mph), before tapering off during the warmer summer months of July and August, where they drop to 1.1 m/s (3 mph). As September arrives, the breeze remains soft, setting a tranquil tone that hints at the approaching autumn. With the winds slowly picking up again by October and November, the seasonal transition in Guadalupe is both subtle and serene, inviting visitors to enjoy the calmness that envelops the region.

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.
JanFebMarAprMayJunJulAugSepOctNovDec1.81.71.92.01.91.71.11.11.2 m/s1.51.61.6
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.

September and January exhibit strikingly different weather patterns. In September, temperatures range from a minimum of 18°C (64°F) to a scorching maximum of 36°C (96°F), with an average of 26°C (78°F). This month experiences significant precipitation, totaling 149 mm (5.9 in) over 19 days, accompanied by high humidity at 82%. In contrast, January offers a much cooler climate, with temperatures ranging from a chilly 1°C (34°F) to a comfortable maximum of 30°C (87°F) and an average of 16°C (61°F). Rainfall is minimal in January, with only 23 mm (0.9 in) across just 3 days and a lower humidity level of 74%. For more information on January weather, you can visit Guadalupe weather in January.

September and February present contrasting weather conditions. In September, temperatures range from a minimum of 18°C (64°F) to a scorching maximum of 36°C (96°F), with an average of 26°C (78°F). The month is marked by high humidity levels at 82% and substantial rainfall, totaling 149 mm (5.9 in) over 19 days. In contrast, February experiences mild temperatures, with a minimum of 1°C (34°F) and a maximum of 31°C (89°F), averaging around 17°C (63°F). This month sees significantly less precipitation, with only 44 mm (1.8 in) falling over just 3 days, and humidity levels at a lower 67%. For a closer look at February conditions, you can check out Guadalupe weather in February.

In comparing the weather between September and March, it's clear that September is significantly warmer and more humid. With average temperatures ranging from a minimum of 18°C (64°F) to a scorching maximum of 36°C (96°F), September experiences an average of 26°C (78°F) alongside high humidity levels of 82%. In contrast, March is much cooler, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 34°C (94°F), leading to a more comfortable average of 19°C (67°F). Additionally, March sees far less precipitation, receiving only 17 mm (0.7 in) over just 1 day, compared to September's 149 mm (5.9 in) spread across 19 days. For those interested in a detailed overview, you can check out Guadalupe weather in March.

September and April present contrasting weather experiences. In September, temperatures range from a warm minimum of 18°C (64°F) to a scorching maximum of 36°C (96°F), with an average of 26°C (78°F). The month is characterized by high humidity at 82% and substantial rainfall, accumulating 149 mm (5.9 in) over 19 days. In stark contrast, April enjoys a much cooler minimum temperature of 6°C (44°F) and a comfortable average of 23°C (73°F), while still reaching a maximum of 36°C (97°F). Additionally, April is remarkably dry, with minimal precipitation of only 2 mm (0.1 in) and no rainy days, resulting in a lower humidity level of 51%. For a closer look at April’s weather, check out Guadalupe weather in April.

In comparing the weather between September and May, we notice some distinct differences. September presents a warmer and more humid climate, with average temperatures around 26°C (78°F) and maximums reaching up to 36°C (96°F). However, it is also characterized by significant rainfall, averaging 149 mm (5.9 in) spread over 19 days, and a high humidity level of 82%. In contrast, May features a similar average temperature of 26°C (79°F) but with a higher maximum of 39°C (102°F). It stands out for its dry conditions, receiving almost no precipitation at just 2 mm (0.1 in) and recorded as having 0 rainy days, along with a much lower humidity level of 47%. For those interested in more detailed insights about May weather in Guadalupe, you can visit Guadalupe weather in May.

In comparing the weather of September and June, September tends to be a bit more humid, with an average humidity of 82% compared to June's 50%. September also experiences higher precipitation levels, receiving 149 mm over 19 days, while June has only 47 mm of rain spread across 8 days. Temperature-wise, June can reach higher extremes, with maximums of up to 40°C (104°F), while September maxes out at 36°C (96°F). Despite the warm averages, June offers a slightly cooler minimum temperature of 16°C (61°F) compared to September's 18°C (64°F). For a detailed look at June weather specifically, visit Guadalupe weather in June.

In comparing the weather of September and July, we observe some notable differences. September enjoys an average temperature of 26°C (78°F), with a slightly lower minimum of 18°C (64°F) compared to July's minimum of 19°C (66°F). However, July has a marginally higher maximum temperature at 37°C (98°F) versus September’s 36°C (96°F). Rainfall is significantly more prevalent in July, with 217 mm (8.5 in) recorded over 25 days, contrasting with September’s 149 mm (5.9 in) over just 19 days. Interestingly, September is also more humid with 82% humidity compared to July's 70%. For further details on July weather, you can refer to this link: Guadalupe weather in July.

In comparing the weather of September and August, we can observe some intriguing similarities and differences. Both months experience warm temperatures, with September having a minimum of 18°C (64°F) and an average of 26°C (78°F), while August starts slightly warmer with a minimum of 19°C (67°F) and the same average of 26°C (80°F). The maximum temperatures remain consistent, reaching up to 36°C (96°F) in September and 36°C (97°F) in August. However, September sees a reduction in precipitation, accumulating 149 mm (5.9 in) over 19 days, compared to August's 200 mm (7.9 in) over 22 days. Humidity levels are fairly similar, with September at 82% and August slightly lower at 81%. For a more detailed look at August weather in Guadalupe, visit Guadalupe weather in August.

In September, the weather is notably warmer, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 36°C (96°F), and an average of 26°C (78°F). This month experiences significant rainfall, totaling 149 mm (5.9 in) over 19 days, accompanied by high humidity levels at 82%.

In contrast, October presents a more varied climate with cooler morning temperatures dropping to 8°C (46°F), while still allowing for a high of 38°C (100°F) and an average temperature of 25°C (76°F). The precipitation is considerably lower in October at 35 mm (1.4 in), occurring over just 7 days, and humidity decreases slightly to 78%.

For more detailed information about Guadalupe's weather in October, please visit Guadalupe weather in October.

September and November exhibit stark differences in weather conditions. In September, temperatures are notably higher, with a minimum of 18°C (64°F) and an average of 26°C (78°F), peaking at 36°C (96°F). The month also experiences considerable rainfall, accumulating 149 mm (5.9 in) across 19 days, accompanied by high humidity levels at 82%. In contrast, November brings cooler temperatures with a minimum of 7°C (45°F) and an average of 21°C (69°F), while still reaching up to 36°C (97°F). Precipitation is minimal during this month, totaling only 43 mm (1.7 in) over just 3 days, and humidity decreases slightly to 78%. For more detailed insights into the weather in November, you can check out Guadalupe weather in November.

In September, the weather is noticeably warmer, with average temperatures around 26°C (78°F) and peaks reaching up to 36°C (96°F). This month is also characterized by high humidity levels of 82% and significant precipitation, averaging 149 mm (5.9 in) over 19 days. In contrast, December brings much cooler temperatures, with averages dropping to 17°C (62°F) and maximums reaching only 30°C (86°F). The humidity remains relatively stable at 80%, but rainfall is considerably less frequent, with only 27 mm (1.1 in) over just 3 days. For more detailed information, you can visit Guadalupe weather in December.

Compare Guadalupe's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Guadalupe

As September arrives in Guadalupe, the weather takes a noticeable turn, characterized by higher humidity and increased rainfall, creating a distinct transition from the drier months. While temperatures remain warm, dipping into a refreshing coolness at night, this month sees frequent rain showers that add to the lush scenery and contribute to the overall tropical feel. With an average humidity level of 82%, the air can feel quite heavy, making this month unique compared to its drier counterparts. For a deeper dive into the nuanced climate patterns of this vibrant region, be sure to check out Guadalupe Climate.