September Weather in La Boquilla, Mexico

Last updated: April 22, 2025

In September, La Boquilla, Mexico experiences a mild climate with maximum temperatures reaching 29°C (84°F) and an average of 19°C (66°F). Nights can be cool, dipping to a minimum of 9°C (49°F). This month is characterized by significant rainfall, with a total precipitation of 135 mm (5.3 in) over approximately 15 days, contributing to a high humidity level of 81%. Visitors can expect a blend of warm days and refreshing, rainy spells, making it a unique time to explore the region's rich natural beauty.

September Temperature in La Boquilla

In September, La Boquilla experiences a delightful shift as temperatures begin to cool slightly, making way for the onset of autumn. The month sees minimums averaging 9°C (49°F) and maximums capping at 29°C (84°F), with an overall average temperature of 19°C (66°F). This gradual decline from the hotter summer months creates a more moderate climate, inviting both locals and visitors to enjoy the pleasant outdoors. With September's temperatures being notably more comfortable than the peak heat of summer, it's an ideal time for beach outings and exploring the stunning natural landscapes that define this charming coastal region.

September Weather in La Boquilla: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in La Boquilla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555964687170676866645955
Data source: Temperature data for La Boquilla 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 La Boquilla

September stands out in La Boquilla, Mexico, as a month of significant precipitation, registering 135 mm (5.3 in) across 15 days of rain, making it one of the wettest periods of the year. Following the heavy rains of July and a substantial July total of 137 mm (5.4 in), September's precipitation underscores a persistent trend of moisture that characterizes the late summer into early fall. This surge in rainfall caps off a season that begins with relatively dry months like April, which sees only 6 mm (0.2 in) over just 1 day. As the monsoon season intensifies, La Boquilla experiences a dramatic transition, paving the way for October's return to more moderate rainfall.

September Precipitation Trends in La Boquilla

The chart displays monthly precipitation patterns in La Boquilla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec18111063011613779135481412
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in La Boquilla

In September, La Boquilla, Mexico, experiences a notable rise in humidity, peaking at 81%. This marks a shift from the drier conditions of the summer months, reflecting an upward trend that began in June with a humidity of 78%. Following the slightly cooler transitional months of April and August, which recorded 64% and 64% humidity respectively, September's increase signals the onset of the fall season. As the year progresses into October and November, humidity levels continue to climb, reaching 85% and 87%, suggesting that La Boquilla's humid conditions become more pronounced as it heads towards the end of the year. This trend not only highlights the region's tropical climate but also prepares residents and visitors for the more moist and potentially stormy weather ahead.

September Average Humidity in La Boquilla

This chart illustrates the average monthly humidity levels in La Boquilla, 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%69%65%64%75%78%67%64%82%86%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in La Boquilla

In September, La Boquilla, Mexico, maintains its extreme UV Index of 14, consistent with the previous months of July and August. This trend underscores the region's high exposure to the sun, making it vital for residents and visitors alike to take protective measures against harmful rays. With a burn time of only 10 minutes, even brief exposures can lead to skin damage, especially during midday hours. As the year progresses into October, the UV Index shows a slight decrease to 12, yet vigilance remains crucial. For more detailed UV information, explore the La Boquilla UV Index.

Maximum UV Index Levels in La Boquilla for September

The chart shows the monthly maximum UV Index (UVI) for La Boquilla 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.
JanFebMarAprMayJunJulAugSepOctNovDec9111415151414141412108
Data source: La Boquilla 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 La Boquilla

September in La Boquilla, Mexico, beckons with 297 hours of glorious sunshine, standing out as a warm embrace before the cooler months. As the summer draws to a close, the sun-soaked beaches continue to shine brightly, though slightly less than the peak of May's 350 hours. Notably, April and May shine as the months with the highest sunlight, while September maintains a comfortable middle ground, trailing just behind the vibrant summer months of July and August, which both equal 335 hours. This month’s radiant days offer the perfect opportunity to savor the lingering warmth, as autumn hints at its arrival but hasn’t quite eclipsed the summer’s glow. Soak in every sunbeam, as this transitional period ensures that La Boquilla remains a sun-kissed paradise.

Monthly Sunshine Duration in La Boquilla: September Highlighted

The September sunshine duration represents the total number of hours La Boquilla 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.
JanFebMarAprMayJunJulAugSepOctNovDec230h268h318h329h350h332h335h335h297h296h283h283h
Data source: La Boquilla September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in La Boquilla During September

In La Boquilla, Mexico, September marks a significant dip in the likelihood of sunny weather, with only a 26% chance of sunshine. This trend starkly contrasts with the sunnier months earlier in the year, where February boasts a high 82% chance. As summer fades into fall, the weather's unpredictability increases, evident in the plummeting percentages from June’s 36% to July’s dismal 29%. Despite the slight improvement in October to 50%, September stands out as one of the least sunny months, making it a time when overcast skies often prevail. This pattern suggests that while summer can be sweltering and sunny, transitioning into fall brings a cloudier outlook.

Percentage of Sunny Days in September in La Boquilla

The chart illustrates the percentage of sunny days in La Boquilla 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 La Boquilla experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec62%82%71%67%68%36%29%46%26%50%65%68%
Data source: La Boquilla September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Boquilla in September

As September rolls into La Boquilla, Mexico, residents enjoy a delightful 12 hours of daylight, marking a smooth transition from the longer days of summer. The pattern of daylight duration reveals a gradual rise in hours from the winter months, peaking at 13 hours in May, June, and July. This summer high starts to taper off as August gives way to September, where daylight remains consistent before the shorter days of fall return in October. Overall, the daylight trend showcases a rhythmic cycle, enriching the community's vibrant activities throughout the year.

Average Daylight Hours in La Boquilla for September

The chart illustrates the variation in daylight duration in La Boquilla throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 55m11h 24m12h 1m12h 40m13h 12m13h 27m13h 19m12h 50m12h 14m11h 35m11h 3m10h 46m
Data source: La Boquilla daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in La Boquilla

As September arrives in La Boquilla, Mexico, the gentle embrace of the wind becomes a defining feature of the early autumn landscape. The average wind speed settles at a modest 1.9 m/s (4 mph), reflecting a notable trend toward calmer conditions seen since the summer months. While July and August also recorded similar speeds, September feels particularly serene, inviting locals and visitors alike to enjoy the tranquil atmosphere. This drop in wind energy hints at a shift from the lively breezes of earlier months, setting the stage for the softer, more soothing air that characterizes the transition into fall. With October bringing only a slight uptick in wind speed, September serves as a gentle reminder of nature's dance, as days slowly shorten and the warmth of summer begins to yield to the cooler embrace of autumn.

Average September Wind Speed in La Boquilla

The chart displays monthly wind speed patterns in La Boquilla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.92.73.02.52.51.92.61.9 m/s2.22.22.0
Data source: La Boquilla September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in La Boquilla Compares to Other Months

The weather in La Boquilla 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 La Boquilla and find detailed weather information for every month.

In September, the weather is generally warmer with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 29°C (84°F), resulting in an average of 19°C (66°F). However, September also brings significant rainfall, with precipitation totaling 135 mm (5.3 in) across about 15 days and higher humidity levels at 81%. In contrast, January experiences cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 26°C (79°F), averaging 13°C (55°F). The month sees considerably less rainfall, only 18 mm (0.7 in) over just three days, and slightly lower humidity at 75%. For more detailed information, check out La Boquilla weather in January.

September and February present contrasting weather patterns. September typically features a wider temperature range, with minimums around 9°C (49°F) and maximums peaking at 29°C (84°F), while February experiences cooler temperatures with minimums dropping to 1°C (34°F) and maximums reaching up to 30°C (85°F). Additionally, September is characterized by high humidity at 81% and significant rainfall, averaging 135 mm (5.3 in) over 15 days. In contrast, February enjoys a much drier climate with only 11 mm (0.4 in) of precipitation over just one day, accompanied by lower humidity levels at 69%. For more specific weather details about February in the area, check out La Boquilla weather in February.

When comparing the weather in September and March, September presents a warmer climate with average temperatures peaking at 29°C (84°F), while March features a slightly cooler average of 18°C (65°F). Although September experiences more rainfall, with 135 mm (5.3 in) over about 15 days, March is relatively dry, receiving only 10 mm (0.4 in) across just 2 days. Additionally, humidity levels are higher in September at 81%, compared to March's 65%, contributing to a more humid feel in the early autumn. For a detailed overview of March weather, you can visit La Boquilla weather in March.

In comparing the weather patterns of September and April, we see distinct differences in temperature and precipitation. September features a broader temperature range with minimums around 9°C (49°F) and maximums peaking at 29°C (84°F), all while experiencing a higher average humidity of 81%. This month also sees significant rainfall, accumulating 135 mm (5.3 in) over about 15 days. In contrast, April boasts a slightly lower minimum temperature of 5°C (41°F) but can reach a maximum of 33°C (91°F) with an average temperature of 20°C (68°F). Notably, April is characterized by minimal precipitation of only 6 mm (0.2 in) over just 1 day and lower humidity levels of 64%. For more detailed insights on weather trends, check out La Boquilla weather in April.

September and May exhibit contrasting weather patterns. In September, temperatures range from a cooler minimum of 9°C (49°F) to a warm average of 19°C (66°F), peaking at a high of 29°C (84°F). This month also sees significant rainfall, with about 135 mm (5.3 in) spread across 15 days, contributing to a high humidity level of 81%. In contrast, May offers warmer conditions, with temperatures starting at a minimum of 8°C (46°F), averaging 22°C (71°F), and reaching highs of 34°C (94°F). Rainfall is minimal, totaling just 30 mm (1.2 in) over only 5 days, and humidity is slightly lower at 75%. For more specific details, you can refer to La Boquilla weather in May.

September and June exhibit distinct weather patterns, showcasing the transition from summer to autumn. In June, temperatures range from a minimum of 10°C (51°F) to a maximum of 34°C (94°F), with an average of 21°C (70°F), making it generally warmer than September, which has temperatures between 9°C (49°F) and 29°C (84°F), with an average of 19°C (66°F). Additionally, June experiences slightly lower precipitation levels at 116 mm (4.6 in) over 12 days compared to September's 135 mm (5.3 in) spread over 15 rainy days. Both months have high humidity, with September at 81% and June at 78%, but the overall climate in June is noticeably warmer and relatively drier. For more specific conditions of June, you can explore La Boquilla weather in June.

In comparing the weather of July and September, September tends to be cooler with average temperatures ranging from a low of 9°C (49°F) to a maximum of 29°C (84°F), while July is slightly warmer, featuring minimum temperatures around 12°C (53°F) and a maximum reaching 31°C (88°F). Both months experience similar levels of precipitation, with September totaling 135 mm (5.3 in) over 15 days and July recording 137 mm (5.4 in) across 16 days. However, September's higher humidity at 81% creates a more muggy atmosphere compared to July's lower humidity of 67%. For more specific information about the weather during July, you can check out La Boquilla weather in July.

In August, the weather tends to be warmer with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 31°C (89°F), and an average of 20°C (68°F). It also sees lower precipitation levels, with only 79 mm (3.1 in) of rain recorded over 11 days and a humidity level of 64%. Conversely, September experiences a slight drop in temperatures, with minimums around 9°C (49°F) and maximums reaching 29°C (84°F), averaging 19°C (66°F). The month is notably wetter, receiving 135 mm (5.3 in) of rain across 15 days, and a higher humidity of 81%. For a more detailed look at August weather, you can refer to La Boquilla weather in August.

September and October present a noticeable shift in weather patterns. In September, the temperatures range from a minimum of 9°C (49°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F). This month experiences considerable rainfall, totaling 135 mm (5.3 in) over about 15 days, and maintains a humidity level of 81%. In contrast, October sees a slight drop in the minimum temperature to 5°C (41°F) and a marginal decrease in the average temperature to 18°C (64°F), while the maximum remains consistent at 29°C (84°F). Rainfall decreases significantly to 48 mm (1.9 in) across just 8 days, with humidity rising slightly to 85%. For more details, check out La Boquilla weather in October.

In September, the weather is generally warmer with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 29°C (84°F) and an average of 19°C (66°F). The month experiences significant rainfall, with 135 mm (5.3 in) of precipitation spread over 15 days, contributing to a humidity level of 81%. In contrast, November brings cooler weather, with temperatures dipping to a minimum of 0°C (32°F) and averaging at 15°C (60°F), while still reaching a high of 28°C (83°F). This month has much lighter rainfall, measuring only 14 mm (0.6 in) over just 2 days, resulting in slightly higher humidity at 87%. For more detailed insights into the weather specifics, you can check out La Boquilla weather in November.

In September, temperatures range from a cool 9°C (49°F) at night to a warm average of 19°C (66°F), peaking at 29°C (84°F) during the day. This month sees considerable rainfall, with 135 mm (5.3 in) spread over about 15 days, and the humidity hovers around 81%, making the air feel quite damp. In contrast, December brings colder temperatures, with nighttime lows dropping to -5°C (22°F), an average of 13°C (55°F), and daytime highs reaching a milder 27°C (80°F). Notably, December experiences much less precipitation, only about 12 mm (0.5 in) across just one day, and the humidity rises slightly to 87%. For those looking for more detailed insights, check out La Boquilla weather in December.

Compare La Boquilla's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in La Boquilla

As September arrives in La Boquilla, the weather showcases a transition that's both refreshing and dynamic. Unlike the hotter summer months, September brings a more comfortable ambiance with significantly cooler nights and a sharper increase in humidity, painting a different picture for locals and visitors alike. While rainfall is more frequent during this month, it contributes to the rich, verdant landscape that characterizes the region. This blend of moderate temperatures and persistent precipitation sets September apart, making it an ideal time for those who appreciate the blend of warm days and muggy evenings. To delve deeper into what La Boquilla has to offer throughout the year, visit La Boquilla Climate.