July Weather in Mazatlan, Mexico

Last updated: April 22, 2025

In Mazatlán, Mexico, July showcases a warm coastal climate, with maximum temperatures reaching 29°C (85°F) and an average temperature of 20°C (69°F). Visitors can expect a pleasant summer atmosphere, though be prepared for high humidity levels at 79% and substantial precipitation. With 357 mm (14.0 in) of rain falling over approximately 29 days, this month is characterized by frequent, albeit refreshing, showers. Embrace the vibrant beauty of Mazatlán while enjoying the lush landscapes that the rain brings!

July Temperature in Mazatlan

In Mazatlán, Mexico, July offers a delightful slice of summer, with temperatures typically ranging from a minimum of 14°C (58°F) to a pleasant average of 20°C (69°F). The maximum temperature hovers around 29°C (85°F), providing perfect conditions for beach outings and vibrant outdoor activities. This month showcases a trend of warmth that begins to build in the spring and remains fairly consistent into the summer, with July temperatures slightly easing from the peak heat of earlier months. As the month fades into August, the evenings remain mild, creating an inviting atmosphere ideal for evening strolls along the coast or enjoying local festivities.

July Weather in Mazatlan: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Mazatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec656769717168696868686765
Data source: Temperature data for Mazatlan 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.

July Precipitation in Mazatlan

July in Mazatlán presents a remarkable continuation of the rainy season, with precipitation peaking at 357 mm (14.0 in) over an impressive 29 days of rainfall. This drop in the ocean of seasonal rain reflects a slight decrease from June's record levels, but still marks a significant increase compared to the drier months earlier in the year. Following May's intense 155 mm (6.1 in) and June’s hefty 367 mm (14.4 in), July maintains the trend of abundant summer showers. As the monsoon season intensifies, August often takes the crown with even higher rainfall, but July lays the groundwork with its lush and vibrant weather patterns, enriching the coastal landscape of Mazatlán.

July Precipitation Trends in Mazatlan

The chart displays monthly precipitation patterns in Mazatlan, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec10513351553673575174122565615
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Mazatlan

In July, Mazatlán experiences one of its most humid months, with levels reaching 79%. This peak in humidity follows a gradual increase that starts in May with a noticeable rise to 73% and continues through June, which sees a more substantial jump to 78%. The trend shows that as summer progresses, the tropical climate envelops the city, leading to even higher humidity levels in August and September, both peaking at 82%. The moisture-laden air not only contributes to the lively atmosphere but also emphasizes the tropical nature that defines Mazatlán's coastal allure. As the year transitions into the cooler months, humidity levels begin to decline, settling back to 72% in November, indicating a cyclical shift that beachgoers might welcome post-summer.

July Average Humidity in Mazatlan

This chart illustrates the average monthly humidity levels in Mazatlan, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Mazatlan

In July, Mazatlán experiences a record-high UV Index of 14, maintaining an extreme exposure category that has been consistent since March. This means residents and visitors alike should remain vigilant, as the burn time is just 10 minutes—perfect for a quick sunbath but risky for prolonged exposure. The trend of high UV levels continues beyond July into the late summer months, with no signs of relief until October, when the index slightly decreases to 12. It's important to stay informed and protect your skin during these peak UV times. For more detailed information about UV levels throughout the year, visit Mazatlan UV Index.

Maximum UV Index Levels in Mazatlan for July

The chart shows the monthly maximum UV Index (UVI) for Mazatlan in July, 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.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141412109
Data source: Mazatlan July 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.

July Sunshine in Mazatlan

July in Mazatlán, Mexico, offers 289 hours of sunshine, showcasing a delightful midpoint in the year's sunny journey. Following a vibrant June with 252 hours, the sunshine sees a welcome resurgence. This month stands out, nestled between the warmth of May and the slightly diminished rays in August, which brings 267 hours. Overall, while the early months of the year like March and April boast the most sunshine, July maintains a consistent glow, inviting beachgoers and sun-seekers to revel in its charm. As summer peaks, this sunny paradise proves to be an ideal destination for those longing to soak up the sun before the year transitions into the cooler months.

Monthly Sunshine Duration in Mazatlan: July Highlighted

The July sunshine duration represents the total number of hours Mazatlan experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec242h281h321h321h316h252h289h267h242h267h289h297h
Data source: Mazatlan July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mazatlan During July

In Mazatlán, Mexico, July presents a somewhat cloudy picture when it comes to sunny weather, with only a 14% chance of clear skies. This marks a significant dip from the weeks leading up to this summer month, where sunlit days are considerably more common. For instance, February boasts a 74% chance of sun, while the spring months of March and April maintain a robust 68% likelihood. However, as the rainy season approaches, June's chances drop dramatically to 5%, and July follows closely with its own minimal sunshine probability. As the sunniest months shift towards early spring, July's lower expectations serve as a reminder of the region's changing weather patterns, shifting from the bright, vibrant days earlier in the year to the more overcast, humid conditions that characterize the peak of summer.

Percentage of Sunny Days in July in Mazatlan

The chart illustrates the percentage of sunny days in Mazatlan throughout the year, with July 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 Mazatlan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec46%74%68%68%39%5%14%8%7%16%46%66%
Data source: Mazatlan July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mazatlan in July

In Mazatlán, Mexico, the daylight duration in July offers a delightful experience, with 13 hours of sunshine illuminating the tropical landscape. This peak of daylight mirrors June's offerings, showcasing a trend of increasing sunlight as spring transitions into summer. As the year unfolds, the city enjoys a gradual rise in daylight from 11 hours in January and February to a sunny peak during the summer months. Following July, daylight begins to taper off slightly in August, returning to 12 hours, and eventually settling back to 11 hours as autumn approaches. This rhythm of daylight not only enhances the vibrant atmosphere of Mazatlán in the summer but also sets a beautiful backdrop for its stunning beaches and lively culture.

Average Daylight Hours in Mazatlan for July

The chart illustrates the variation in daylight duration in Mazatlan throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 12m11h 34m12h 2m12h 32m12h 56m13h 8m13h 2m12h 40m12h 12m11h 42m11h 17m11h 5m
Data source: Mazatlan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Mazatlan

In Mazatlán during the month of July, the average wind speed hovers around 1.2 m/s (3 mph), which is consistent with the patterns seen in both the preceding and following months. This mild breeze contributes to the coastal charm of this vibrant city, making it a pleasant destination for outdoor activities and beach outings. Notably, the wind speeds are slightly lower in July compared to the spring months, when they peak around 1.8 m/s (4 mph) in April. As the summer continues, the wind remains gentle, providing a soft caress that contrasts with the warm sun, perfect for those leisurely evening strolls by the ocean. Overall, Mazatlán's wind in July exemplifies a calm and inviting coastal atmosphere, ideal for vacationers seeking both tranquility and adventure.

Average July Wind Speed in Mazatlan

The chart displays monthly wind speed patterns in Mazatlan, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.41.61.61.81.51.11.2 m/s1.21.11.21.21.2
Data source: Mazatlan July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Mazatlan Compares to Other Months

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

In July, the weather is characterized by a range of temperatures from a minimum of 14°C (58°F) to a maximum of 29°C (85°F), with an average of 20°C (69°F). This month also experiences significant rainfall, totaling 357 mm (14.0 in) spread over 29 days, leading to a high humidity level of 79%. In contrast, January offers a milder climate, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 29°C (85°F), and an average of 18°C (65°F). Precipitation is minimal during this time, amounting to just 10 mm (0.4 in) over only 1 day, and humidity levels are lower at 65%. For more details on January weather, you can visit Mazatlan weather in January.

In comparing the weather in July and February, notable differences emerge. July experiences a wider temperature range, with a minimum of 14°C (58°F) and a maximum of 29°C (85°F), averaging around 20°C (69°F). It also sees significant rainfall, with 357 mm (14.0 in) accumulated over 29 days, leading to an average humidity of 79%. In contrast, February boasts milder temperatures, with a minimum of 9°C (48°F) and a maximum of 31°C (88°F), averaging 19°C (67°F). Unlike July, February has minimal precipitation, with just 5 mm (0.2 in) over a single day, resulting in lower humidity at 61%. For more details about February weather, visit Mazatlan weather in February.

When comparing the weather in July and March, notable differences emerge. In March, temperatures range from a minimum of 11°C (52°F) to a maximum of 32°C (90°F), with an average of 21°C (70°F). The month sees relatively low precipitation of just 13 mm (0.5 in) over three days and a humidity level of 59%. In contrast, July experiences a milder average temperature of 20°C (69°F), but maximums can reach up to 29°C (85°F). However, July is marked by significantly heavier rainfall, with a total precipitation of 357 mm (14.0 in) over 29 days and a higher humidity level of 79%. For a more detailed look at the climate, you can check Mazatlan weather in March.

When comparing the weather in July and April, distinct differences emerge. July typically experiences a more consistent temperature range with a minimum of 14°C (58°F) and an average of 20°C (69°F), peaking at 29°C (85°F). However, this month is marked by high precipitation, with 357 mm (14.0 in) falling over 29 days, and humidity levels soaring to 79%. In contrast, April boasts a wider temperature variation, with a minimum of 11°C (51°F), an average of 22°C (71°F), and maximum temperatures reaching 34°C (93°F). Additionally, April enjoys significantly lower precipitation at just 35 mm (1.4 in) over 5 days and a more comfortable humidity level of 62%. For those interested in more details about April weather, you can check Mazatlan weather in April.

When comparing the weather in July and May, we see notable differences in temperature and precipitation. July experiences a broader temperature range, with a minimum of 14°C (58°F) and a maximum of 29°C (85°F), while May boasts slightly higher averages, with a minimum of 13°C (56°F) and a maximum reaching 32°C (90°F). Additionally, July is significantly wetter, receiving 357 mm (14.0 in) of precipitation over 29 days, compared to May's 155 mm (6.1 in) across 19 days. The humidity in July is also higher at 79%, compared to 73% in May. For more detailed insights about May's weather, you can check Mazatlan weather in May.

In comparing the weather between July and June, both months show remarkably similar temperature patterns, with July providing a slight variation in maximum temperatures, averaging 29°C (85°F) compared to June's 30°C (87°F). Precipitation levels are also closely aligned, with July experiencing 357 mm (14.0 in) over 29 days and June slightly higher at 367 mm (14.4 in) over 28 days. Humidity remains relatively consistent, with July at 79% and June at 78%. For more details on June's weather, you can visit Mazatlan weather in June.

In comparing the weather of July and August, we see a slight increase in minimum temperatures and a decrease in maximum temperatures from July to August. July experiences a minimum of 14°C (58°F) and a maximum of 29°C (85°F), while August shows a minimum of 15°C (59°F) and a maximum of 28°C (83°F). Both months are characterized by high humidity, with July at 79% and August slightly higher at 82%. Notably, August also sees a significant rise in precipitation, totaling 517 mm (20.4 in) over 30 days, compared to July's 357 mm (14.0 in) over 29 days. For more detailed information on August weather, visit Mazatlan weather in August.

In comparing July and September weather, both months display similar temperature ranges, with July recording a minimum of 14°C and a maximum of 29°C, while September sees a slight increase in minimum temperature at 15°C, with both months averaging around 20°C. However, September is wetter than July, with precipitation totaling 412 mm across 28 days compared to July's 357 mm over 29 days. Additionally, September tends to have slightly higher humidity levels at 82%, compared to July's 79%. For more detailed insights, you can check out Mazatlan weather in September.

In comparing the weather of July and October, we see some similarities along with notable differences. Both months share an average temperature of around 20°C (68°F), but July experiences slightly higher maximum temperatures at 29°C (85°F) compared to October's 29°C (84°F). Rainfall is significantly higher in July, with 357 mm (14.0 in) over 29 days, while October sees a reduction to 256 mm (10.1 in) across 25 days. Humidity remains consistent in both months at 79%, indicating a persistently moist climate throughout this period. For more specific insights into October's weather, you can visit Mazatlan weather in October.

In comparing the weather between July and November, July tends to be warmer and much wetter. With average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 29°C (85°F), July also experiences high humidity at 79% and significant precipitation of 357 mm (14.0 in) over 29 days. In contrast, November sees slightly cooler temperatures with a minimum of 11°C (52°F) and averages around 19°C (67°F), while still reaching a maximum of 29°C (85°F). Additionally, November enjoys much drier conditions, with only 55 mm (2.2 in) of rain recorded over just 9 days and lower humidity levels at 72%. For more specific insights into November weather, you can visit Mazatlan weather in November.

In July, the weather is characterized by warmer temperatures, with a minimum of 14°C (58°F) and an average around 20°C (69°F), peaking at 29°C (85°F). This month is also marked by high precipitation, with 357 mm (14.0 in) falling over 29 days, resulting in a humid climate with 79% humidity. On the other hand, December brings cooler temperatures, with a minimum of 9°C (48°F) and an average of 18°C (65°F), still reaching a high of 29°C (85°F). However, the precipitation drastically reduces to just 15 mm (0.6 in) over only 4 days, and the humidity drops to 70%. This stark contrast between the two months illustrates July's wet and humid conditions compared to December's more temperate and dry climate. For more specific details about December weather, you can refer to Mazatlan weather in December.

Compare Mazatlan's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Mazatlan

In July, Mazatlán experiences a notable shift in weather, characterized by increased warmth and humidity compared to the milder months of the year. With temperatures reaching a maximum of 29°C and an average of 20°C, the heat becomes more pronounced, making it a period best suited for beach lovers and sun seekers. However, the month also brings significant rainfall, averaging nearly 357 mm over almost every day of the month, creating a lush landscape but also necessitating a readiness for sudden showers. The 79% humidity can feel quite intense, especially for those unaccustomed to tropical climates. For detailed insights into how this weather fits into the broader local climate patterns, check out Mazatlan Climate.