September Weather in Las Crucecitas, Mexico

Last updated: April 22, 2025

In September, Las Crucecitas, Mexico experiences a warm climate characterized by a maximum temperature reaching 38°C (101°F) and an average of 29°C (85°F). The nights are relatively cooler, with temperatures dropping to a minimum of 22°C (72°F). This month is marked by significant humidity levels of 78%, creating a lush atmosphere despite the heat. Rainfall is prominent, with a total of 122 mm (4.8 in) spread over 16 days, contributing to the vibrant landscape and refreshing the environment. Visitors can expect a blend of warmth and moisture, painting a scenic backdrop for tropical adventures.

September Temperature in Las Crucecitas

In September, Las Crucecitas, Mexico, experiences a warm transition as summer begins to wane. With minimum temperatures hovering around 22°C (72°F) and averages reaching up to 29°C (85°F), the climate remains comfortably inviting. Daytime highs can soar to 38°C (101°F), making it one of the hotter months of the year, though a slight dip follows in October. This pattern underscores a trend of gradually rising temperatures from earlier months, particularly noticeable from the elevated averages seen in July and August. Despite the warmth, September often brings a refreshing breeze, making it a delightful time for visitors to enjoy the vibrant local culture and stunning landscapes.

September Weather in Las Crucecitas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Las Crucecitas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec656669737883878785837568
Data source: Temperature data for Las Crucecitas 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 Las Crucecitas

September marks a significant peak in precipitation for Las Crucecitas, Mexico, with a remarkable 122 mm (4.8 in) of rainfall recorded over 16 days. This surge follows the wet spell initiated in August, where the monsoon season truly sets in, leading to an uptick in both moisture and rainy days. The contrast is stark when compared to the dry months of April and May, which received no rainfall at all. This transition into early fall not only replenishes water sources but also enhances the lushness of the local landscape, signaling a distinct shift in the climatic rhythm of the region. The consistent rise in rainfall from the typically drier winter months to September emphasizes the importance of this month in sustaining the area's agricultural and ecological balance.

September Precipitation Trends in Las Crucecitas

The chart displays monthly precipitation patterns in Las Crucecitas, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8153101750102122232611
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Las Crucecitas

In September, Las Crucecitas experiences a notable humidity level of 78%, maintaining the elevated moisture characteristic of the preceding two months. As summer transitions into fall, humidity remains high, mirroring the peak levels of August, which also sits at 78%. This is particularly striking when viewed alongside the lower readings from earlier in the year; from January’s 70% to a low of April’s 58%, the trend indicates a gradual increase leading into the hotter months. While the humidity starts to decline slightly in October to 75%, the high levels in September reflect the region's lush, tropical atmosphere as it approaches the end of the rainy season.

September Average Humidity in Las Crucecitas

This chart illustrates the average monthly humidity levels in Las Crucecitas, 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.
JanFebMarAprMayJunJulAugSepOctNovDec70%67%62%58%59%64%74%78%78%75%74%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Las Crucecitas

In September, Las Crucecitas, Mexico, continues to experience an extreme UV Index of 12, maintaining the high levels seen throughout the summer months. With a rapid burn time of only 10 minutes, sun exposure poses a significant risk, making protective measures essential for residents and visitors alike. This trend of elevated UV levels is consistent from April through September, highlighting the region's sunny climate and the importance of sun safety during these peak periods. As fall approaches in October, the UV Index begins to drop to 10, transitioning to a very high category, offering a slight reprieve for those enjoying the sun. For more detailed information, visit Las Crucecitas UV Index.

Maximum UV Index Levels in Las Crucecitas for September

The chart shows the monthly maximum UV Index (UVI) for Las Crucecitas 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212121076
Data source: Las Crucecitas 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 Las Crucecitas

September in Las Crucecitas, Mexico, brings a warm embrace of sunshine with 285 hours of delightful daylight. As the summer months wane, the hours of sunshine gradually decrease from 362 in May to September's bounty, yet the golden rays still illuminate this vibrant locale beautifully. Following the peak sunshine of late spring and early summer, the transition into autumn reveals a comfortable warmth and fewer rays, allowing for a perfect blend of sunny days and cooler nights. The month stands as a gentle reminder of the radiant summer days that just passed, while also hinting at the cozy embrace of the approaching fall.

Monthly Sunshine Duration in Las Crucecitas: September Highlighted

The September sunshine duration represents the total number of hours Las Crucecitas 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.
JanFebMarAprMayJunJulAugSepOctNovDec221h254h301h323h362h345h330h309h285h300h271h265h
Data source: Las Crucecitas September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Las Crucecitas During September

In September, Las Crucecitas, Mexico, experiences a 52% chance of sunny weather, marking a transitional moment in its annual climate. As summer fades away, the likelihood of clear skies dips significantly from the sweltering months of May and June, which boast chances as high as 78%. This gradual decline continues into August, where the sun makes an appearance just 32% of the time, reflecting the onset of the rainy season. However, as the region moves into October, the odds of sunshine rebound to a promising 77%. Thus, while September might not be the sunniest month, it offers a balanced mix of sunshine and cloud cover, making it a uniquely dynamic time for visitors and locals alike to enjoy the lush landscapes of this vibrant coastal area.

Percentage of Sunny Days in September in Las Crucecitas

The chart illustrates the percentage of sunny days in Las Crucecitas 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 Las Crucecitas experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec70%59%61%62%78%62%47%32%52%77%65%57%
Data source: Las Crucecitas September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Las Crucecitas in September

As September unfolds in Las Crucecitas, Mexico, residents enjoy a pleasant 12 hours of daylight, a continuation of the extended brightness seen throughout the summer months. This trend of longer days peaks in May, June, and July, where the sun shines for a maximum of 13 hours each day. After this peak, daylight begins to taper off, with August seeing a slight reduction to 12 hours, mirroring September's duration. As the year progresses into October, daylight further declines to 11 hours, signaling the approach of shorter days in the fall and winter months. This rhythmic ebb and flow of daylight beautifully encapsulates the seasonal transitions experienced in this vibrant locale.

Average Daylight Hours in Las Crucecitas for September

The chart illustrates the variation in daylight duration in Las Crucecitas throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 44m11h 18m12h 1m12h 45m13h 23m13h 40m13h 31m12h 58m12h 15m11h 31m10h 53m10h 34m
Data source: Las Crucecitas daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Las Crucecitas

As September sets in Las Crucecitas, Mexico, the gentle breeze begins to mellow, registering an average wind speed of 1.9 m/s (4 mph). This slight decline from the summer's more spirited winds reflects a transition into the quieter fall months, where the wind remains consistently mild. The previous months showcased more robust gusts, peaking in March at 2.8 m/s (6 mph), while the late summer months showcased an already gradual decrease, culminating in September’s calm ambience. The patterns suggest a rhythmic ebb and flow, as nature prepares for the cooler temperatures and tranquil days ahead.

Average September Wind Speed in Las Crucecitas

The chart displays monthly wind speed patterns in Las Crucecitas, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.32.82.42.42.72.32.01.9 m/s2.12.12.4
Data source: Las Crucecitas September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Las Crucecitas Compares to Other Months

The weather in Las Crucecitas 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 Las Crucecitas and find detailed weather information for every month.

September and January showcase starkly contrasting weather patterns. In September, temperatures range from a minimum of 22°C (72°F) to a scorching maximum of 38°C (101°F), with an average temperature of 29°C (85°F). This month is also marked by significant precipitation, receiving about 122 mm (4.8 in) over 16 days, and a high humidity level of 78%. In contrast, January brings much cooler temperatures, with a minimum of 6°C (43°F), an average of 19°C (66°F), and a maximum of 32°C (89°F). Unlike September, January experiences minimal rainfall, averaging only 8 mm (0.3 in) across just one day, and slightly lower humidity at 70%. For a detailed look at January's climate, you can refer to Las Crucecitas weather in January.

In contrast to February, which offers a mild climate with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (89°F) and very little rainfall (only 15 mm over 1 day), September is characterized by sweltering heat and higher humidity. September sees average temperatures soaring to 29°C (85°F), with peaks reaching as high as 38°C (101°F). Additionally, it experiences considerably more precipitation, with 122 mm spread over 16 days, contributing to a much more humid atmosphere at 78%. For a detailed look at February weather, visit Las Crucecitas weather in February.

September and March present stark contrasts in weather conditions. September experiences much warmer temperatures, with a minimum of 22°C (72°F) and highs reaching up to 38°C (101°F), while March has milder temperatures ranging from a minimum of 8°C (46°F) to a maximum of 34°C (94°F). Additionally, September is characterized by considerable precipitation, averaging 122 mm (4.8 in) over 16 days, resulting in a high humidity level of 78%. In contrast, March remains dry with virtually no precipitation, totaling just 3 mm (0.1 in) and enjoying lower humidity at 62%. For more specifics on March's climate, you can check Las Crucecitas weather in March.

In comparing the weather of September and April, September experiences significantly higher temperatures, with daily averages around 29°C (85°F) and peaks reaching up to 38°C (101°F). In contrast, April's temperatures are milder, averaging 23°C (73°F) and maxing out at 34°C (93°F). Additionally, September is notably wetter, receiving 122 mm (4.8 in) of precipitation over 16 days, while April remains completely dry with no recorded rainfall. Humidity levels also differ, as September has a higher humidity at 78%, compared to April's 58%. For more detailed insights, you can check Las Crucecitas weather in April.

September and May present contrasting weather patterns. September features a warmer climate with average temperatures climbing up to 29°C (85°F) and a high humidity level of 78%, often resulting in a more oppressive atmosphere. Rainfall is a significant factor during this month, with an average precipitation of 122 mm (4.8 in) spread across 16 days, making it one of the wetter months of the year. In contrast, May offers a milder experience, with lower temperatures averaging 25°C (78°F) and maximums reaching up to 37°C (100°F). The month is notably dry, experiencing no rainfall and a lower humidity level of 59%. For more details on the weather specifics in May, you can check Las Crucecitas weather in May.

When comparing the weather in September and June, there are notable differences in temperature and precipitation. In September, the minimum temperature is 22°C (72°F) and can reach a high of 38°C (101°F), with an average temperature of 29°C (85°F). The month also tends to be quite humid, with humidity levels at 78%, and experiences significant rainfall, totaling 122 mm (4.8 in) over about 16 days. In contrast, June has slightly cooler temperatures, with minimums of 19°C (67°F) and maximums of 37°C (100°F), averaging 28°C (84°F). This month boasts much lower precipitation, only 17 mm (0.7 in) over just a single day, and a lower humidity level of 64%. For more details, check Las Crucecitas weather in June.

In comparing the weather patterns of September and July, both months exhibit a maximum temperature of 38°C (101°F), but September features slightly lower minimum and average temperatures, with a minimum of 22°C (72°F) and an average of 29°C (85°F), compared to July's minimum of 24°C (75°F) and average of 30°C (87°F). Notably, September experiences significantly higher precipitation levels, with a total of 122 mm (4.8 in) over 16 days, while July's precipitation is much lighter at 50 mm (2.0 in) over 9 days. Additionally, September's humidity is slightly higher at 78%, compared to July's 74%. For more details, you can check Las Crucecitas weather in July.

In comparing the weather in September and August, we see that September experiences slightly cooler temperatures, with a minimum of 22°C (72°F) and an average of 29°C (85°F), compared to August's minimum of 24°C (75°F) and average of 30°C (87°F). Additionally, September has a slightly higher maximum temperature of 38°C (101°F), while August reaches a peak of 39°C (102°F). Precipitation also varies, with September receiving more rainfall at 122 mm (4.8 in) over 16 days, compared to August's 102 mm (4.0 in) over 14 days. Both months maintain a consistent humidity level at 78%. For more detailed insights, check out Las Crucecitas weather in August.

September's weather features warmer temperatures, with minimums around 22°C (72°F) and an average high of 29°C (85°F), peaking at 38°C (101°F). This month also sees substantial rainfall, averaging 122 mm (4.8 in) over 16 days, contributing to a higher humidity of 78%. In contrast, October experiences cooler nights with a minimum temperature dropping to 14°C (58°F) and a similar average high of 28°C (83°F). Despite a maximum temperature reaching 40°C (104°F), the month is notably drier, with only 23 mm (0.9 in) of rain across just 4 days, leading to slightly lower humidity at 75%. For more details, you can check Las Crucecitas weather in October.

In September, the weather is markedly warmer, with minimum temperatures around 22°C (72°F) and average highs reaching up to 38°C (101°F), resulting in a tropical feel. The month also sees considerable rainfall, with 122 mm (4.8 in) spread over 16 days, coupled with high humidity levels around 78%. In contrast, November experiences a significant drop in temperature, with minimums around 12°C (53°F) and average highs of 37°C (99°F), making the days more pleasant. Rainfall is minimal in November, totaling just 26 mm (1.0 in) over only 2 days, and humidity levels slightly decrease to 74%. For more detailed information, you can check Las Crucecitas weather in November.

September weather is characterized by significantly higher temperatures, with minimums around 22°C (72°F) and maximums soaring to 38°C (101°F). In contrast, December brings a cooler climate, where temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (94°F), with an average of 20°C (68°F). Additionally, September experiences greater rainfall, receiving about 122 mm (4.8 in) over 16 days, while December has a much drier climate with only 11 mm (0.4 in) of precipitation occurring over just one day. Humidity levels are slightly lower in December at 72%, compared to September's 78%. For more details, you can check out Las Crucecitas weather in December.

Compare Las Crucecitas's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Las Crucecitas

In September, Las Crucecitas experiences a notable shift in weather patterns compared to other months. With temperatures peaking at 38°C (101°F) and an average of 29°C (85°F), the heat is still very much present, but the presence of 122 mm (4.8 in) of rainfall over 16 days brings a refreshing contrast to the typically dry conditions. This month also sees increased humidity levels at 78%, contributing to a more tropical feel. While the warmth persists, the increased precipitation makes September a unique time in Las Crucecitas' climate, blending summer heat with revitalizing rain. For a deeper understanding of the weather throughout the year, explore the detailed Las Crucecitas Climate.