October Weather in San Carlos, Mexico

Last updated: April 22, 2025

In October, San Carlos, Mexico, experiences a delightful blend of warm temperatures and refreshing humidity. With a maximum temperature reaching 34°C (93°F) and an average of 20°C (68°F), the days are generally warm, while nights can cool down to a crisp 1°C (34°F). Rainfall is modest, with a total of 28 mm (1.1 in) spread over 5 days, contributing to the area's lush landscape. The humidity levels hover around 78%, adding a tropical feel to the atmosphere. Overall, October is a captivating month to enjoy the natural beauty and pleasant climate of San Carlos.

October Temperature in San Carlos

In October, San Carlos, Mexico experiences a delightful transition in temperatures as the summer heat begins to wane. With a minimum of -1°C (31°F) and a peak reaching up to 34°C (93°F), this month offers a pleasantly mild average of 20°C (68°F). Compared to the sweltering peaks of summer, October introduces a refreshing shift, creating an inviting atmosphere for visitors and locals alike. The gradual drop in nighttime temperatures signifies the approach of winter, yet the days remain warm and enjoyable, making it an ideal time for outdoor activities and exploration. As the region prepares for autumn, the climate is pleasantly mild, providing a perfect backdrop for both relaxation and adventure.

October Weather in San Carlos: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Carlos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505664717982818074685953
Data source: Temperature data for San Carlos 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 San Carlos

October in San Carlos, Mexico, marks a transitional phase as the monsoon season begins to wane. The month typically sees an average precipitation of 28 mm (1.1 in) spread over approximately 5 days, showcasing a decrease from the September peak of 81 mm (3.2 in). This decline reflects a gradual exit from the region's heaviest rainfall, which is most pronounced in the late summer months. While October's rain is less frequent, it often brings refreshing moisture to the area, contributing to a vibrant landscape as the dry season approaches. The weather during this time is a reminder of the seasonal shifts, making it an opportune moment for residents and visitors to enjoy the beauty of San Carlos.

October Precipitation Trends in San Carlos

The chart displays monthly precipitation patterns in San Carlos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec119691645325781281324
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Carlos

In October, San Carlos experiences a noticeable rise in humidity, reaching 78%, which signifies the transition into the cooler months. This uptick follows a trend seen in September, where humidity also peaks at 75%. Interestingly, the latter part of the year generally displays higher moisture levels, with November and December both soaring to 85%. The overall pattern suggests that as the year progresses, particularly from late summer into fall, humidity levels tend to climb, enveloping the area in a more tropical feel. This increase not only influences the local climate but also enriches the vibrant landscape, making October a unique month to experience the lush beauty of San Carlos.

October Average Humidity in San Carlos

This chart illustrates the average monthly humidity levels in San Carlos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec75%72%62%63%70%73%67%62%75%78%85%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Carlos

As October rolls in San Carlos, Mexico, residents and visitors alike can expect a UV Index of 10, categorizing the sun exposure as very high with a burn time of just 15 minutes. This marks a slight decline from the sweltering extremes of summer, where the index hovered at a peak of 13 from April to September, requiring only 10 minutes for potential sunburn. In contrast to earlier months, October invites a more moderate yet still potent sun, urging caution for those enjoying outdoor activities. As always, it’s important to stay informed and protected—check out more details on the San Carlos UV Index for a safe and sun-smart experience.

Maximum UV Index Levels in San Carlos for October

The chart shows the monthly maximum UV Index (UVI) for San Carlos 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101313131312121075
Data source: San Carlos 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 San Carlos

October in San Carlos, Mexico, serves as a charming transition into the cooler months, boasting 290 hours of sunshine. This vibrant month still captures the tail end of the warm weather, continuing a trend of abundant sunlight that peaks in summer with an impressive 363 hours in July. As autumn rolls in, October offers a delightful blend of clear skies and temperatures that are perfect for outdoor adventures. While daylight hours begin to wane, the stable sunshine from earlier months ensures that October remains a favorite for visitors seeking both warmth and relaxation before the cooler November days set in, which see a drop to 265 hours of sunshine.

Monthly Sunshine Duration in San Carlos: October Highlighted

The October sunshine duration represents the total number of hours San Carlos 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.
JanFebMarAprMayJunJulAugSepOctNovDec217h251h296h324h361h355h363h344h304h290h265h267h
Data source: San Carlos October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Carlos During October

In October, San Carlos, Mexico enjoys a comfortable 71% chance of sunny weather, making it an ideal time for outdoor activities and exploration. This favorable likelihood mirrors the conditions seen in both March and September, reflecting a trend of fairly consistent sunshine in the fall months. As the rainy season recedes, the October sky offers a pleasant backdrop for both tourists and locals alike, encouraging a vibrant atmosphere. In comparison to the average sunny days in the summer months, October stands out as a sweet spot for enjoying the sun without the sweltering heat, promising clear skies and delightful experiences on the coast.

Percentage of Sunny Days in October in San Carlos

The chart illustrates the percentage of sunny days in San Carlos 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 San Carlos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec74%62%71%62%75%67%64%46%71%71%67%54%
Data source: San Carlos October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Carlos in October

In San Carlos, Mexico, October marks a gentle transition as daylight begins to wane, offering 11 hours of sunlight—a decrease from the vibrant 12 hours seen in September. This soft decline in daylight is part of a seasonal rhythm that starts in spring with a peak of 13 hours in the summer months. As the year progresses towards winter, daylight gradually retreats, mirroring the fluctuation from the 10 hours in January and November. The consistent pattern showcases how the region enjoys longer days in the warmer months while embracing cozy, shorter days as the cooler season approaches. This ebb and flow of daylight not only influences daily activities but also allows residents and visitors to experience the rich tapestry of seasonal changes throughout the year.

Average Daylight Hours in San Carlos for October

The chart illustrates the variation in daylight duration in San Carlos throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 30m11h 9m12h12h 52m13h 36m13h 57m13h 45m13h 7m12h 17m11h 25m10h 40m10h 18m
Data source: San Carlos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in San Carlos

As October rolls into San Carlos, Mexico, the coastal breeze begins to shift, bringing with it a gentle average wind speed of 2.9 m/s (6 mph). This month stands as a transition point, nestled comfortably between the lighter winds of summer and the slightly brisker currents that follow in November. The trend reveals a gradual decrease in wind strength from the moderate speeds seen in March, reaching a peak of 4.0 m/s (9 mph), then gradually tapering off through the warmer months. October's winds, while not as exhilarating as earlier in the year, offer a refreshing touch to the still-sunny landscapes, setting the stage for a tranquil autumn by the sea.

Average October Wind Speed in San Carlos

The chart displays monthly wind speed patterns in San Carlos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.64.03.53.43.32.92.42.52.9 m/s2.53.0
Data source: San Carlos October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in San Carlos Compares to Other Months

The weather in San Carlos 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 San Carlos and find detailed weather information for every month.

October generally offers warmer temperatures compared to January, with average highs reaching 34°C (93°F) and a minimum of 1°C (34°F). In contrast, January's temperatures are cooler, averaging around 10°C (50°F) and with maximums of 28°C (82°F). Precipitation is higher in October at 28 mm (1.1 in) over five days, while January sees less rainfall at just 11 mm (0.4 in) across two days. Humidity levels are slightly higher in October at 78%, compared to 75% in January. For more detailed insights, you can check San Carlos weather in January.

October and February present stark contrasts in weather. October features a broader temperature range with lows of -1°C (31°F), an average of 20°C (68°F), and highs reaching 34°C (93°F), making it a month marked by warm days and cooler nights. With 28 mm of precipitation over approximately five days, it also tends to be more humid at 78%. In contrast, February is noticeably cooler, with temperatures dipping to a minimum of -11°C (13°F) and averaging 13°C (56°F), while highs reach only up to 31°C (88°F). This month is relatively dry with only 9 mm of rain over two days and a slightly lower humidity level of 72%. For more details on February weather, check out San Carlos weather in February.

When comparing October and March weather, we see some notable differences. In October, temperatures range from a minimum of -1°C (31°F) to a warm average of 20°C (68°F) and can peak at 34°C (93°F). The month experiences about 28 mm (1.1 in) of precipitation over five days, contributing to a higher humidity level of 78%. In contrast, March presents slightly cooler temperatures, with a minimum of -2°C (28°F) and an average of 18°C (64°F), while still reaching a maximum of 34°C (94°F). Precipitation is much lower in March, at only 6 mm (0.2 in) over two days, accompanied by a drier humidity level of 62%. For more specific insights into the weather in March, you can visit San Carlos weather in March.

When comparing the weather in October and April, we can observe notable differences in temperature and precipitation. October experiences a broader temperature range, with minimums dipping as low as -1°C (31°F) and maximums soaring up to 34°C (93°F). In contrast, April offers a milder climate, with minimum temperatures around 4°C (39°F) and highs reaching 35°C (95°F). Precipitation is relatively light in both months, with October averaging 28 mm (1.1 in) over 5 days, while April sees only 9 mm (0.4 in) over 2 days. Additionally, the humidity is higher in October at 78%, compared to April's 62%, potentially making October feel more muggy. For a closer look at what to expect, you can check out San Carlos weather in April.

October and May present distinct weather patterns, reflecting the transition between seasons. In October, temperatures can dip to a chilly minimum of -1°C (31°F) but also soar to an average high of 34°C (93°F), with an average temperature of 20°C (68°F). The month sees about 28 mm (1.1 in) of precipitation over roughly 5 days, coupled with a higher humidity of 78%. In contrast, May offers warmer conditions, with minimum temperatures around 9°C (49°F) and maximum averages reaching up to 39°C (102°F). The average temperature in May is higher at 26°C (79°F), while it experiences less rain, with only 16 mm (0.6 in) over 4 days and a lower humidity level of 69%. For a closer look at the weather specifics, you can visit San Carlos weather in May.

When comparing the weather in October and June, several notable differences emerge. October experiences a broader temperature range, with minimums dipping to 1°C (31°F) and maximums reaching up to 34°C (93°F), while the average temperature sits at a comfortable 20°C (68°F). In contrast, June boasts milder minimums of 15°C (59°F) and can soar to maximums of 40°C (104°F), averaging around 28°C (82°F). Additionally, June receives more precipitation at 45 mm (1.8 in) over 6 days, compared to October's 28 mm (1.1 in) over just 5 days. Humidity levels in October are slightly higher at 78%, while June maintains a lower but still significant humidity of 73%. For a more detailed look at June weather patterns, you can visit San Carlos weather in June.

When comparing the weather in October and July, October exhibits a much wider temperature range, with minimum temperatures dipping to 1°C (31°F) and maximum temperatures reaching up to 34°C (93°F). In contrast, July is notably warmer, with temperatures rarely falling below 17°C (63°F) and peaking at 39°C (103°F). Precipitation in October is slightly less than in July, with an average of 28 mm (1.1 in) over about 5 days compared to July's 32 mm (1.3 in) over 7 days. While October experiences higher humidity at 78%, July's humidity level sits lower at 67%. For more insights on July's weather, check out San Carlos weather in July.

In comparing the weather of October and August, October generally experiences cooler temperatures with a minimum of -1°C (31°F) and an average of 20°C (68°F), contrasting sharply with August's milder conditions where temperatures range from a minimum of 15°C (59°F) to an average of 27°C (80°F). August tends to be hotter, peaking at 38°C (100°F), while October's maximum reaches 34°C (93°F). Precipitation is also more pronounced in August, accumulating to 57 mm (2.2 in) over 9 days, compared to October's 28 mm (1.1 in) over just 5 days, despite October's higher humidity level of 78% against August's 62%. For a more detailed understanding of August’s climate, you can visit San Carlos weather in August.

In comparing the weather of October and September, October presents a broader temperature range, with minimums dipping to -1°C (31°F) and maximums reaching up to 34°C (93°F), compared to September's milder minimum of 11°C (52°F) and maximum of 36°C (98°F). The average temperature in October is slightly lower at 20°C (68°F) than September’s 23°C (75°F). Rainfall is significantly less in October, with only 28 mm (1.1 in) over 5 days, while September experiences heavier precipitation with 81 mm (3.2 in) across 10 days. Despite October's increased humidity at 78%, September remains fairly humid at 75%. For more detailed weather information, check San Carlos weather in September.

October and November showcase a notable shift in weather patterns. October typically experiences warmer temperatures, with daily averages around 20°C (68°F) and highs reaching up to 34°C (93°F), contrasted by November's cooler average of 15°C (60°F) and a maximum of 30°C (87°F). Additionally, October sees more precipitation, with around 28 mm (1.1 in) over 5 days, while November brings just 13 mm (0.5 in) of rain over only 2 days. Humidity also rises slightly in November to 85%, compared to October's 78%. For more specific details on conditions in this month, you can check out San Carlos weather in November.

October and December present a notable contrast in weather. In October, temperatures reach a minimum of -1°C (31°F) with an average of 20°C (68°F) and a maximum of 34°C (93°F). This month experiences about 28 mm (1.1 in) of precipitation over five days, with humidity hovering around 78%. In contrast, December brings cooler temperatures, with a minimum of -10°C (14°F), an average of 11°C (53°F), and a maximum of 28°C (82°F). Precipitation decreases slightly to 24 mm (0.9 in), occurring over just two days, while humidity rises to 85%. For more details, you can check out San Carlos weather in December.

Compare San Carlos's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in San Carlos

October in San Carlos marks a transition to cooler temperatures, making it a refreshing month compared to the sweltering summer. With an average temperature that leans more towards a comfortable 20°C, this month offers a pleasant escape from the heat, even though brief periods of warmth can still peak at 34°C. The occasional chill, dipping down to -1°C, adds a crispness to the air, while the humidity remains elevated at 78%, creating a unique blend that’s distinct from the drier months of the year. October also brings some much-needed rain, with approximately 28 mm spread over five days, nurturing the landscape after the dry spell of summer. For more insights into how October’s weather fits into the overall climate patterns, visit San Carlos Climate.