August Weather in La Sinaloa, Mexico

Last updated: April 22, 2025

August in La Sinaloa, Mexico, brings warm temperatures and considerable humidity, with highs reaching up to 37°C (99°F) and an average of 29°C (85°F). Evenings offer a respite, as minimum temperatures hover around 24°C (75°F). This month is characterized by significant rainfall, accumulating to 151 mm (5.9 in) over 18 days, contributing to the region's lush landscape. Visitors should prepare for a humid climate, ideal for those who enjoy the vibrant atmosphere of tropical weather while exploring the rich culture and natural beauty of the area.

August Temperature in La Sinaloa

In August, La Sinaloa, Mexico experiences a delightful blend of heat and humidity, presenting an inviting tropical atmosphere for visitors. With minimum temperatures lingering at 24°C (75°F) and averages around 29°C (85°F), the summer warmth is palpable, while maximums can reach up to 37°C (99°F), ensuring the heat remains a prominent feature of the month. This pattern mirrors the gradual rise seen in the previous months, transitioning smoothly from July's peak. Notably, as the summer deepens, evenings still cool slightly, offering a respite from the daytime warmth. With the climate ripe for outdoor adventures and vibrant local festivities, August embodies the essence of Sinaloa's summery allure.

August Weather in La Sinaloa: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in La Sinaloa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec676870747984858583827669
Data source: Temperature data for La Sinaloa 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.

August Precipitation in La Sinaloa

In August, La Sinaloa experiences a dramatic shift in weather, as precipitation peaks with 151 mm (5.9 in) of rain over 18 days—the highest monthly total of the year. This surge follows a relatively dry spell during the earlier months, where May and April registered no rainfall at all. As the rainy season gains momentum, July also sees significant rainfall at 101 mm, setting the stage for August's deluge. The trend continues into September, which experiences only slightly more rain, indicating a robust monsoon season. The pattern of increasing precipitation from late spring into late summer highlights Sinaloa's transition from arid conditions to lush, vibrant landscapes typical of the rainy season.

August Precipitation Trends in La Sinaloa

The chart displays monthly precipitation patterns in La Sinaloa, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec52010026101151153384714
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in La Sinaloa

In August, La Sinaloa experiences a notable peak in humidity, reaching 78%, which aligns with the heavy rainfall typical of the late summer months. This marks a significant rise from the drier conditions seen earlier in the year, with humidity decreasing steadily from 70% in January to 58% in April before beginning to climb again in the warmer months. By July, humidity spikes again to 74%, setting the stage for August's peak. Following August, humidity levels remain high at 78% in September before gradually decreasing towards the end of the year. Overall, these trends illustrate a clear seasonal pattern, with higher humidity levels indicative of the tropical climate that characterizes La Sinaloa's summer months.

August Average Humidity in La Sinaloa

This chart illustrates the average monthly humidity levels in La Sinaloa, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec70%67%62%58%59%64%74%78%78%75%74%72%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in La Sinaloa

In August, La Sinaloa experiences an extreme UV Index of 12, maintaining the same high levels seen in July and preceding months. With a burn time of just 10 minutes, sun safety becomes paramount as outdoor enthusiasts revel in the warm climate. This trend of heightened UV exposure persists from April through September, highlighting a peak season for intense sun activity. As the summer sun shines brightly, it’s crucial for residents and visitors alike to stay informed and protect their skin. For more detailed insights, check out the La Sinaloa UV Index.

Maximum UV Index Levels in La Sinaloa for August

The chart shows the monthly maximum UV Index (UVI) for La Sinaloa in August, 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.
JanFebMarAprMayJunJulAugSepOctNovDec79101313121212121086
Data source: La Sinaloa August 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.

August Sunshine in La Sinaloa

In August, La Sinaloa basks in 302 hours of glorious sunshine, a delightful continuation of the summer warmth that peaks during the earlier months. As the year progresses, sunshine hours gradually increase from 222 hours in January to a crowning 361 hours in May, creating a vibrant tapestry of light that reaches its zenith just before the summer solstice. Though August experiences a slight dip from July's 323 hours, it still stands out as a month soaked in sunshine, ensuring that beachgoers and sun-seekers relish every moment. From this point onward, the sunshine hours begin to wane, with September dropping to 279 hours. This pattern reflects a beautiful transition as La Sinaloa prepares to embrace the cooler, yet still inviting, months ahead.

Monthly Sunshine Duration in La Sinaloa: August Highlighted

The August sunshine duration represents the total number of hours La Sinaloa experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec222h257h306h323h361h339h323h302h279h299h270h269h
Data source: La Sinaloa August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in La Sinaloa During August

In La Sinaloa, Mexico, the month of August brings a notable dip in the likelihood of sunny weather, with only a 22% chance of sunshine. This stark contrast follows a generally brighter summer, where May enjoys a robust 79% chance of clear skies, gradually declining through July's 41%. The trend reveals an unmistakable transition as the monsoon season approaches, characterized by increased cloud cover and rain. Interestingly, this pattern sharply reverses in the fall, with October experiencing a substantial rise in sunny days, jumping back to 75%. Thus, while August may disappoint sun-seekers, early autumn promises a welcome return to sunnier skies in La Sinaloa.

Percentage of Sunny Days in August in La Sinaloa

The chart illustrates the percentage of sunny days in La Sinaloa throughout the year, with August 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 Sinaloa experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%56%65%79%59%41%22%43%76%61%57%
Data source: La Sinaloa August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Sinaloa in August

In La Sinaloa, Mexico, August marks a transition as the daylight duration begins to shift from the peak of summer. With 12 hours of daylight, August ties with September, showcasing a gradual decrease from the 13 hours enjoyed in the previous months of June and July. This pattern reflects the region's steady march towards autumn, as daylight hours gradually wane from their summer highs. The trend highlights a comforting consistency in sunlight availability, with longer days transitioning smoothly into shorter ones, enhancing the charm of outdoor summer activities before the shorter days ahead in September and October.

Average Daylight Hours in La Sinaloa for August

The chart illustrates the variation in daylight duration in La Sinaloa throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 47m11h 19m12h 1m12h 44m13h 20m13h 37m13h 28m12h 56m12h 15m11h 32m10h 55m10h 37m
Data source: La Sinaloa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in La Sinaloa

In August, La Sinaloa experiences a gentle embrace of soft breezes, with an average wind speed of 1.6 m/s (3 mph). This slight dip marks the continuation of a trend seen since peak summer months, where winds are notably calmer compared to earlier in the season. From March through June, the winds maintain a lively presence, averaging around 2.2 m/s (5 mph), creating a vibrant atmosphere perfect for outdoor activities. However, as the summer wanes, the August winds mirror the slow transition into the fall, inviting moments of tranquility and reflection. In this context, the 1.6 m/s gusts of late summer provide a serene backdrop, blending seamlessly with the warmth of the season while foreshadowing the milder breezes to come in September and October.

Average August Wind Speed in La Sinaloa

The chart displays monthly wind speed patterns in La Sinaloa, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.81.82.22.02.12.21.61.6 m/s1.41.61.61.8
Data source: La Sinaloa August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in La Sinaloa Compares to Other Months

The weather in La Sinaloa changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in La Sinaloa and find detailed weather information for every month.

August and January present starkly contrasting weather conditions. In August, temperatures are typically much warmer, with a minimum of 24°C (75°F) and maximum reaching up to 37°C (99°F), while the average is around 29°C (85°F). This month also experiences considerable precipitation, with about 151 mm (5.9 in) falling over 18 days, accompanied by high humidity levels of 78%. In contrast, January is significantly cooler, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (92°F), averaging 19°C (67°F). Rainfall is minimal during this month, only about 5 mm (0.2 in) over a single day, combined with a lower humidity level of 70%. For a detailed look at January weather, you can visit La Sinaloa weather in January.

August and February present strikingly different weather patterns. In August, temperatures soar with a minimum of 24°C (75°F) and an average of 29°C (85°F), peaking at a scorching 37°C (99°F). The month also sees significant precipitation, averaging 151 mm (5.9 in) over 18 days, paired with high humidity levels around 78%. In contrast, February offers a much milder climate, where the temperatures range from a minimum of 8°C (46°F) to an average of 20°C (68°F), and a maximum of 33°C (91°F). Additionally, February experiences minimal rainfall, with only 20 mm (0.8 in) over just 2 days, resulting in lower humidity at 67%. For more detailed insights, you can check La Sinaloa weather in February.

August weather is notably warmer and more humid compared to March, characterized by average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 37°C (99°F). In contrast, March experiences cooler temps, with averages between 9°C (49°F) and 35°C (95°F). Additionally, August is marked by significant rainfall, averaging 151 mm (5.9 in) over 18 days, leading to a humidity level of 78%. Conversely, March remains quite dry, with only 1 mm of precipitation over the month and no rainy days, and a more comfortable humidity level of 62%. For more detailed insights about March weather, visit La Sinaloa weather in March.

The weather in August is significantly warmer and more humid compared to April. In August, temperatures range from a minimum of 24°C (75°F) to a scorching maximum of 37°C (99°F), with an average of 29°C (85°F). Additionally, August experiences considerable rainfall, with approximately 151 mm (5.9 in) of precipitation spread over 18 days, and humidity levels peaking at 78%. In contrast, April offers a much milder climate, with temperatures ranging from a cool minimum of 10°C (51°F) to a maximum of 35°C (95°F) and an average of 24°C (75°F). Notably, April has no recorded precipitation or rainy days and a lower humidity level of 58%. For more detailed information, check out La Sinaloa weather in April.

In comparing the weather between August and May, it's evident that August experiences significantly warmer temperatures with an average of 29°C (85°F) compared to May's 26°C (79°F). Additionally, August is marked by higher humidity at 78%, contributing to a sweltering feel, while May enjoys a more comfortable 59% humidity. Precipitation also plays a vital role; August sees about 151 mm (5.9 in) of rain over 18 days, whereas May is notably dry with no recorded rainfall. For more details on May's weather specifics, you can visit La Sinaloa weather in May.

In comparing the weather between August and June, August tends to be hotter and more humid. August sees minimum temperatures of 24°C (75°F) and an average of 29°C (85°F), with a maximum that can reach up to 37°C (99°F). Additionally, it experiences significant rainfall, totaling 151 mm (5.9 in) over 18 days, resulting in a high humidity level of 78%. In contrast, June has slightly cooler minimum temperatures at 19°C (67°F), while still averaging 29°C (84°F) and peaking at 38°C (100°F). The month of June is much drier, with only 26 mm (1.0 in) of precipitation occurring over 2 days, contributing to a lower humidity of 64%. For more details on June's weather, you can check La Sinaloa weather in June.

In comparing the weather between July and August, July tends to be slightly warmer on average, with an average temperature of 30°C (86°F) compared to August's 29°C (85°F). However, August experiences a higher maximum temperature of 37°C (99°F), while July peaks at 38°C (100°F). Precipitation levels rise notably in August, totaling 151 mm (5.9 in) over 18 days, compared to July's 101 mm (4.0 in) over 14 days, indicating a wetter month. Humidity levels also increase in August, reaching 78%, compared to July’s 74%. For more detailed insights on July weather, check out La Sinaloa weather in July.

August and September exhibit similar weather patterns, characterized by warm temperatures and high humidity levels. In August, temperatures range from a minimum of 24°C (75°F) to a maximum of 37°C (99°F), with an average of 29°C (85°F). This month sees significant rainfall, with 151 mm (5.9 in) recorded over 18 days. In contrast, September experiences slightly cooler conditions, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 36°C (97°F) and an average of 28°C (84°F). This month also has comparable precipitation levels at 153 mm (6.0 in) over 20 days. Despite the minor variations in temperature and rainfall, humidity remains consistently high at 78% for both months. For more detailed insights, you can check La Sinaloa weather in September.

August and October present notable differences in weather patterns. In August, the temperatures range from a minimum of 24°C (75°F) to a maximum of 37°C (99°F), with an average of 29°C (85°F). The month is characterized by high humidity at 78% and significant precipitation, totaling 151 mm (5.9 in) across 18 days. In contrast, October sees cooler mornings with a minimum of 15°C (60°F) and slightly warmer daytime highs averaging around 28°C (83°F), peaking at 38°C (101°F). Precipitation drops dramatically to 38 mm (1.5 in) over just 5 days, while humidity decreases to 75%. For a more detailed overview of October weather, you can visit La Sinaloa weather in October.

In August, the weather tends to be much warmer and more humid, with average temperatures around 29°C (85°F) and highs reaching up to 37°C (99°F). The month also sees significant rainfall, with 151 mm (5.9 in) distributed over 18 days, resulting in humidity levels of about 78%. In contrast, November experiences cooler and drier conditions, featuring an average temperature of 25°C (76°F) and a minimum of 13°C (55°F), while rain is minimal, with only 47 mm (1.8 in) over just 2 days. The humidity in November decreases slightly to 74%, making it a more comfortable time of year. For more detailed information on November weather in the region, you can check La Sinaloa weather in November.

In August, the weather is characterized by warm temperatures, with a minimum of 24°C (75°F) and averaging 29°C (85°F), peaking at a scorching 37°C (99°F). This month also sees significant precipitation, with 151 mm (5.9 in) falling over 18 days and humidity levels hovering around 78%. In stark contrast, December offers a much cooler climate, featuring a minimum temperature of 9°C (48°F), an average of 20°C (69°F), and a maximum of 34°C (94°F). Precipitation drops significantly to just 14 mm (0.6 in) across only two days, accompanied by a slightly lower humidity of 72%. For more information on December weather, you can check La Sinaloa weather in December.

Compare La Sinaloa's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in La Sinaloa

August in La Sinaloa marks the peak of the summer heat, with temperatures reaching their highest levels of the year, creating a stark contrast to the milder conditions of other months. While the average temperature remains comfortably warm, the increased humidity adds to the overall tropical feel, making it feel even hotter. This month also sees a notable uptick in rainfall, with many days characterized by brief downpours, providing a refreshing respite from the sweltering temperatures. The climate here during August is a vibrant tapestry of sun and rain, showcasing the dynamic nature of the region. For a deeper look into the yearly weather patterns, visit La Sinaloa Climate.