October Weather in Mazatlan, Mexico

Last updated: April 22, 2025

Experience the vibrant October weather in Mazatlán, Mexico, where the sun casts a warm embrace over the coastal city. With maximum temperatures reaching 32°C (89°F) and an average of 28°C (83°F), visitors can revel in the delightful warmth. Nights cool down slightly, with a minimum temperature of 23°C (74°F), providing a comfortable atmosphere for evening strolls along the beach. Although October brings 77 mm (3.0 in) of rainfall over 8 days, this refreshing precipitation contributes to the lush landscapes, while humidity levels hover at 78%, ensuring a tropical ambiance. Embrace the unique charm of Mazatlán this October, where summer's warmth lingers just a little longer.

October Temperature in Mazatlan

In October, Mazatlán experiences warm and inviting temperatures, making it a perfect destination for travelers seeking a tropical getaway. With minimum lows around 23°C (74°F) and an average temperature of 28°C (83°F), the days remain pleasantly warm and ideal for beach activities. The maximum temperatures can reach up to 32°C (89°F), giving visitors plenty of sunshine to enjoy outdoor adventures. As the transition from summer to fall occurs, the temperatures begin to cool slightly, yet remain quite comfortable compared to the peak heat of the preceding months. Thus, October strikes the perfect balance between warmth and comfort, inviting both relaxation and exploration along Mazatlán’s stunning coast.

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

The chart illustrates October 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.
JanFebMarAprMayJunJulAugSepOctNovDec717070737781848483837973
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.

October Precipitation in Mazatlan

In October, Mazatlán experiences a notable shift in precipitation patterns, receiving 77 mm (3.0 in) of rainfall over 8 days. This marks a decrease from the previous heavier months of August and September, which brought a combined total of 431 mm—a dramatic contrast that underscores the intense monsoon season. As autumn settles in, the rainfall becomes more moderate, contributing to a lush landscape while still revitalizing the region after the preceding months of deluge. With fewer rain days compared to earlier in the summer, October offers a delicate balance between remnants of tropical moisture and the onset of drier weather, inviting locals and visitors alike to enjoy the transforming scenery.

October Precipitation Trends in Mazatlan

The chart displays monthly precipitation patterns in Mazatlan, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec12250002161266165771614
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Mazatlan

In October, Mazatlán experiences a noticeable shift in humidity, with levels around 78%. This marks a slight decrease from the peak of 83% witnessed in both August and September, showcasing the gradual retreat of the summer's sticky embrace. As the year progresses from the dry season's 56% in April to the more humid months of July and August, October serves as a transitional month, balancing warmth with an increasingly comfortable atmosphere. Following the wet months, November maintains similar humidity levels at 77%, hinting at the lingering tropical warmth as the region approaches its cooler winter period. Overall, October's humidity reflects the dynamic climate of Mazatlán, where summer's end gives way to a hint of fall's fresh air.

October Average Humidity in Mazatlan

This chart illustrates the average monthly humidity levels in Mazatlan, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec74%66%61%56%61%73%82%83%83%79%77%78%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Mazatlan

As October rolls into Mazatlán, the UV Index drops to 10, categorized as very high. This represents a slight decrease from the extreme levels observed in the peak summer months, where the index reached its apex at 13. Even though the risk of overexposure is lower than during the height of summer, the burn time remains a crucial consideration, whittling down to just 15 minutes for unprotected skin. October's UV levels signal a transition toward milder sun conditions, but caution is still advised for outdoor enthusiasts and beachgoers. To stay informed and plan accordingly, check the detailed forecast at Mazatlan UV Index.

Maximum UV Index Levels in Mazatlan for October

The chart shows the monthly maximum UV Index (UVI) for Mazatlan in October, 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.
JanFebMarAprMayJunJulAugSepOctNovDec710111313121212121086
Data source: Mazatlan October 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.

October Sunshine in Mazatlan

October in Mazatlán is a delightful time as the city enjoys 292 hours of sunshine, perfectly nestled between the summer's peak brightness and the cooler months ahead. After a vibrant May, which basks in a remarkable 355 hours, the daylight begins to decrease gradually. Still, October holds its charm; it combines the warmth of late summer with the refreshing embrace of autumn. Comparatively, it aligns closely with both August's 292 hours and September's 275 hours, indicating a consistent stretch of sunny days that invites visitors to explore the stunning beaches and lively culture before the year winds down. As the sun sets on October's long days, the atmosphere remains invigorating, making it a sweet spot for both relaxation and adventure.

Monthly Sunshine Duration in Mazatlan: October Highlighted

The October sunshine duration represents the total number of hours Mazatlan experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec222h261h316h326h355h325h324h292h275h292h276h275h
Data source: Mazatlan October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mazatlan During October

In Mazatlán, Mexico, October is a delightful month for sunshine lovers, with a 68% chance of sunny weather. This marks a notable increase from the summer months, where the likelihood dips to as low as 23% in August and 41% in July. As the rainy season begins to wane, October offers a refreshing transition towards the more sunny and dry conditions of late fall. The trend shows a steady rise in sunny days starting in September, culminating in October before tapering off slightly in November. Therefore, if you're planning a visit, you can expect pleasant and mostly sunny days to enjoy the beautiful coastal scenery.

Percentage of Sunny Days in October in Mazatlan

The chart illustrates the percentage of sunny days in Mazatlan throughout the year, with October 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.
JanFebMarAprMayJunJulAugSepOctNovDec60%62%57%66%80%51%41%23%39%68%61%56%
Data source: Mazatlan October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mazatlan in October

October in Mazatlán, Mexico, marks a gentle transition as daylight begins to wane, offering about 11 hours of sunlight. Following the peak of summer, where the city basks in a robust 13 hours of daylight from May through August, October introduces a gradual decrease. This trend continues into November and December, which share shorter days at around 10 hours each. The shift highlights a beautiful balance throughout the year, with winter months bringing a cozy ambiance, while the longer days of spring and summer invite vibrant outdoor activities. As the year progresses, Mazatlán remains a captivating destination, each month painting a unique picture of light and experience.

Average Daylight Hours in Mazatlan for October

The chart illustrates the variation in daylight duration in Mazatlan throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 52m11h 22m12h 1m12h 42m13h 15m13h 32m13h 23m12h 53m12h 14m11h 34m10h 59m10h 42m
Data source: Mazatlan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Mazatlan

As October settles in Mazatlán, the gentle breeze, averaging 2.7 m/s (6 mph), complements the picturesque coastal scenery. This month marks a slight uptick from the calmer winds of September, which saw speeds drop to a mere 2.2 m/s (5 mph). The moderate October winds create an inviting atmosphere for outdoor enthusiasts, just as they begin to rise slightly from the summer lull. It's a transitional period; the wind speeds in Mazatlán demonstrate a slow but steady increase from the lazy summer months, hinting at the invigorating energy that will accompany the arriving cooler seasons. As locals and visitors enjoy the sun-soaked days, the October breeze serves as a perfect reminder of nature’s rhythm, bridging the gentle warmth of summer with the brisk freshness of winter ahead.

Average October Wind Speed in Mazatlan

The chart displays monthly wind speed patterns in Mazatlan, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.32.73.52.62.83.22.52.62.22.7 m/s2.82.9
Data source: Mazatlan October wind data, generated using information from the Copernicus Climate Change Service.

How October 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 October'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.

October and January present contrasting weather patterns in Mazatlán. In October, temperatures are warmer, with a minimum of 23°C (74°F) and an average of 28°C (83°F), reaching a high of 32°C (89°F). This month is also characterized by higher humidity at 78% and around 77 mm (3.0 in) of rainfall over 8 days. In stark contrast, January sees cooler temperatures, with a minimum of 14°C (57°F) and an average of 21°C (71°F), peaking at 27°C (81°F). Precipitation is significantly lower in January, with just 12 mm (0.5 in) and no rainy days, alongside a slight decrease in humidity to 74%. For a detailed look at January weather in Mazatlán, check out Mazatlan weather in January.

In comparing the weather of October and February, October presents a warmer climate with average temperatures ranging from a minimum of 23°C (74°F) to a high of 32°C (89°F), accompanied by higher humidity levels at 78%. This month also experiences more rainfall, with about 77 mm (3.0 in) occurring over 8 days. In contrast, February is noticeably cooler, with average temperatures between 16°C (61°F) and 27°C (80°F) and significantly less precipitation, totaling just 25 mm (1.0 in) over only 1 day. The humidity also lowers to 66%, creating a drier and more comfortable atmosphere. For a more detailed look at the weather conditions, check out this link: Mazatlan weather in February.

In comparing the weather between October and March, October presents a much warmer climate, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (89°F). This month also sees higher humidity levels at 78% and experiences about 77 mm (3.0 in) of rainfall over 8 days, making it feel quite muggy. In contrast, March is significantly cooler, with temperatures varying from a minimum of 16°C (60°F) to a maximum of 27°C (80°F). Notably, March enjoys drier conditions, recording no precipitation, which results in lower humidity at 61%. For further details, you can check Mazatlan weather in March.

When comparing the weather in October and April, October tends to be warmer and more humid. In October, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (89°F), with an average of 28°C (83°F). The month also experiences higher precipitation, averaging 77 mm (3.0 in) over 8 days, resulting in a humidity level of 78%. In contrast, April offers milder temperatures, with a minimum of 17°C (63°F), an average of 23°C (73°F), and a maximum of 27°C (80°F). Notably, April is dry with no recorded precipitation and a lower humidity level of 56%. For more on April's weather in Mazatlan, check out Mazatlan weather in April.

In October, the weather is generally warmer, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (89°F), compared to May, where temperatures range from 21°C (69°F) to 29°C (84°F). October experiences more precipitation, with an average of 77 mm (3.0 in) over about 8 days, while May is dry, with no recorded precipitation. Additionally, the humidity is higher in October at 78%, whereas May has a more comfortable humidity level of 61%. For more details on May weather in Mazatlan, you can visit Mazatlan weather in May.

When comparing the weather between October and June, both months exhibit warm temperatures with a minimum of 23°C (74°F). However, October is slightly warmer on average, reaching an average temperature of 28°C (83°F), compared to June's average of 27°C (81°F). Additionally, October experiences higher maximum temperatures, peaking at 32°C (89°F) versus June's 31°C (88°F). Precipitation levels also differ significantly, with October seeing 77 mm (3.0 in) of rainfall over 8 days, while June has a much drier climate with only 21 mm (0.8 in) over just 2 days. Humidity remains relatively high in both months, but October holds a slightly higher average at 78%, compared to June's 73%. For more detailed insights, you can check Mazatlan weather in June.

When comparing the weather between October and July, both months showcase warm temperatures, but October tends to be slightly cooler. In October, the temperatures range from a minimum of 23°C (74°F) to an average of 28°C (83°F), peaking at 32°C (89°F). In contrast, July features a minimum of 25°C (77°F) and an average of 29°C (84°F), with the same maximum of 32°C (89°F). Precipitation is more frequent in October, averaging 77 mm (3.0 in) over 8 days, compared to July's 61 mm (2.4 in) across 9 days. Additionally, while October has a humidity level of 78%, July is slightly more humid at 82%. For more detailed information on July weather, refer to Mazatlan weather in July.

When comparing the weather in October to that of August, we notice some notable differences. October typically sees slightly cooler temperatures, with a minimum of 23°C (74°F) and an average of 28°C (83°F), while August presents warmer conditions with a minimum of 25°C (78°F) and an average of 29°C (84°F). Precipitation levels also vary significantly, as October experiences 77 mm (3.0 in) of rain over about 8 days, whereas August is much wetter, with 266 mm (10.5 in) over 19 days. Additionally, humidity is generally lower in October at 78%, compared to 83% in August. For more details about the weather in August, check out Mazatlan weather in August.

In comparing the weather between September and October, we see some notable differences. October features slightly lower minimum temperatures, with a minimum of 23°C (74°F) compared to September's 25°C (78°F), while the average and maximum temperatures remain the same at 28°C (83°F) and 32°C (89°F), respectively. Precipitation significantly decreases in October, dropping to 77 mm (3.0 in) over just 8 days, while September recorded a much higher 165 mm (6.5 in) over 20 days. Additionally, October's humidity is slightly lower at 78% compared to September's 83%, suggesting a more comfortable atmosphere in the month of October. For more detailed insights on September's weather, you can visit Mazatlan weather in September.

As October transitions into November, the weather in the region experiences a notable shift. October boasts warmer temperatures with a minimum of 23°C (74°F) and an average high of 32°C (89°F), while November sees a slight drop, with minimum temperatures around 20°C (69°F) and an average high of 30°C (87°F). Additionally, October tends to be more humid, with humidity levels around 78%, compared to November's slightly lower humidity of 77%. Precipitation also significantly declines from October’s 77 mm (3.0 in) over 8 days to just 15 mm (0.6 in) over only 1 day in November, making this latter month a much drier time. For more detailed information about the weather, visit Mazatlan weather in November.

October and December in Mazatlán present quite a contrast in weather patterns. In October, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (89°F), with an average of 28°C (83°F). This month also sees a higher level of precipitation, with 77 mm (3.0 in) over approximately 8 days, creating a humid atmosphere with humidity consistently at 78%. In contrast, December brings cooler temperatures, with a minimum of 17°C (63°F), an average of 23°C (73°F), and a maximum of 28°C (82°F). Precipitation drops significantly to just 14 mm (0.6 in) over a single day, while humidity remains steady at 78%. For more details, check out this link: Mazatlan weather in December.

Compare Mazatlan's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Mazatlan

As October rolls into Mazatlán, the weather distinctly shifts, offering a delightful blend of warm temperatures and refreshing rainfall. With average highs around 28°C (83°F), it's a perfect time for beach lovers to enjoy the sun without the oppressive heat of summer. The month sees an increase in precipitation, with about 77 mm spread over 8 days, providing a much-needed respite and enhancing the lush landscapes. The humidity remains high at 78%, but it’s balanced by the cooling breezes from the ocean. If you're planning a trip, October is an excellent month to experience everything Mazatlán has to offer. For a deeper dive into the climatic trends of this charming coastal city, visit Mazatlan Climate.