August Weather in San Miguel, Mexico

Last updated: April 22, 2025

In August, the charming city of San Miguel, Mexico experiences a warm and humid climate, with maximum temperatures reaching up to 29°C (84°F) and an average of 20°C (69°F). Nights can be cooler, dipping to a minimum of 15°C (59°F). This month is characterized by significant rainfall, with a total precipitation amount of 469 mm (18.5 in) spread over 30 days, contributing to the region's lush vegetation. With humidity levels at an average of 82%, August provides a vivid backdrop of vibrant colors and rich aromas in this historic town.

August Temperature in San Miguel

In August, San Miguel de Allende experiences pleasant temperatures that create a charming summer atmosphere. The min temperature hovers at a comfortable 15°C (59°F), while the average sits at a mild 20°C (69°F), making it ideal for exploring the vibrant streets and cultural sites. The max temperature peaks at 29°C (84°F), reflecting a continuation of the warm weather seen in July. As summer transitions towards fall, these temperatures remain consistent, offering visitors a delightful mix of sunshine and cooler evenings, perfect for enjoying the local cuisine at outdoor cafés or wandering through lively markets. Overall, August provides a welcoming climate, inviting both locals and travelers to soak in the beauty of this historic town.

August Weather in San Miguel: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Miguel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec656770717269696968696765
Data source: Temperature data for San Miguel 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 San Miguel

August marks a peak in precipitation in San Miguel, Mexico, recording an impressive 469 mm (18.5 in) over 30 days of rainfall. This surge follows the already significant rains of July, highlighting the region's transition into its rainiest months. The dramatic increase in precipitation from the milder spring months to the humid summer is evident, as August alone surpasses the combined totals of several earlier months. With the rainy season in full swing, residents and visitors alike experience the lush transformation of the landscape, underscoring the importance of this month in the annual weather cycle.

August Precipitation Trends in San Miguel

The chart displays monthly precipitation patterns in San Miguel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1147231163543394694182325415
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Miguel

As summer reaches its peak in August, San Miguel experiences a notable rise in humidity, hitting 82%. This increase is part of a broader seasonal trend, where humidity steadily climbs from 59% in March to a high of 79% in July and plateaus in both August and September. The persistent warmth of late summer not only enhances the moisture in the air but also adds a tropical feel to this charming Mexican town. Following August, humidity begins to gradually decrease, signaling a transition into the cooler months, with November and December wrapping up the year at a more comfortable 72% and 70% respectively. This pattern underscores the region's warm climate and the distinctive character of its humid summer months.

August Average Humidity in San Miguel

This chart illustrates the average monthly humidity levels in San Miguel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Miguel

In August, San Miguel, Mexico, experiences an extreme UV Index of 14, maintaining the high levels seen throughout the summer months. This consistency in UV exposure, with a burn time of just 10 minutes, emphasizes the need for vigilant sun protection. As part of a larger trend, the UV Index remains at extreme levels from February through October, highlighting a significant period of heightened sun intensity. Residents and visitors alike should prioritize sun safety during these months to avoid skin damage. For more details, visit San Miguel UV Index.

Maximum UV Index Levels in San Miguel for August

The chart shows the monthly maximum UV Index (UVI) for San Miguel 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.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141412109
Data source: San Miguel 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 San Miguel

August in San Miguel, Mexico, offers a delightful mix of summer's warmth and vibrant sunshine, with 271 hours of glorious daylight. As the peak of summer wanes, sunshine levels steadily dip from June’s impressive 255 hours to July’s 291 hours, before stabilizing in August. This pattern showcases the enduring charm of summer, where daylight remains abundant, especially when compared to the cooler months following it. Notably, September sees a decline with 248 hours, reflecting the transition into autumn. Overall, August serves as a beautiful reminder of the season's lingering brightness, making it an ideal time for outdoor adventures in this enchanting locale.

Monthly Sunshine Duration in San Miguel: August Highlighted

The August sunshine duration represents the total number of hours San Miguel 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.
JanFebMarAprMayJunJulAugSepOctNovDec239h278h320h319h314h255h291h271h248h271h289h294h
Data source: San Miguel August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Miguel During August

In San Miguel, Mexico, the likelihood of sunny weather in August is quite low, with only an 8% chance of clear skies. This marks a significant dip from the vibrant 80% in February and a steep decline from the early months of the year, where sunshine is much more prevalent. As summer unfolds into August, the region transitions into a period of heightened cloud cover and rain, evidenced by the dismal 6% chance seen in both June and September. Interestingly, this trend of reduced sunlight continues through the late summer months, making August a time when sun-seekers should prepare for more unpredictable weather patterns. Overall, if you're planning a visit, it's wise to expect a mix of clouds and occasional rain rather than endless sun.

Percentage of Sunny Days in August in San Miguel

The chart illustrates the percentage of sunny days in San Miguel 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 San Miguel experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%80%69%71%41%6%14%8%6%16%45%64%
Data source: San Miguel August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Miguel in August

In August, San Miguel, Mexico enjoys about 12 hours of daylight, marking a subtle shift from the longer days of summer. This month, positioned at the tail end of the sunniest season, retains a generous amount of sunlight, similar to both March and April. As the year progresses, daylight hours gradually decrease, dipping back to 11 hours by October. Overall, the trend showcases a vibrant summer that gradually gives way to shorter days, creating a dynamic rhythm of light that defines San Miguel's climatic character. During August, residents and visitors alike can revel in warm evenings, making it an ideal time for outdoor activities and soaking up the last rays of summer sun.

Average Daylight Hours in San Miguel for August

The chart illustrates the variation in daylight duration in San Miguel throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 12m11h 34m12h 3m12h 32m12h 56m13h 8m13h 2m12h 40m12h 12m11h 42m11h 17m11h 5m
Data source: San Miguel daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in San Miguel

As summer wraps up, August in San Miguel continues to embrace the mildness with an average wind speed of 1.3 m/s (3 mph), mirroring the soft breezes of July. This gentle gusting trend throughout the season, with only slight variations in the preceding months, suggests a calm transition as the region shifts towards the cooler fall months. While spring displayed a bit more vigor in terms of wind, peaking at 2.1 m/s (5 mph) in April, the latter half of the year tends to be more tranquil, maintaining a consistent rhythm as the temperatures begin to drop. September and October follow suit, sustaining an ambiance of serenity as the winds remain similarly gentle, lending a soothing touch to the charming landscape of San Miguel.

Average August Wind Speed in San Miguel

The chart displays monthly wind speed patterns in San Miguel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.81.82.11.71.21.31.3 m/s1.21.21.31.3
Data source: San Miguel August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in San Miguel Compares to Other Months

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

August and January present contrasting weather patterns. In August, temperatures vary significantly, with a minimum of 15°C (59°F) and a maximum reaching 29°C (84°F), while the average hovers around 20°C (69°F). This month is characterized by high levels of humidity at 82% and substantial rainfall, totaling 469 mm (18.5 in) over 30 days. In stark contrast, January offers milder weather with a minimum of 9°C (48°F) and a maximum similar to August at 29°C (85°F), while maintaining a comfortable average of 19°C (66°F). January is much drier, recording only 11 mm (0.4 in) of precipitation on just one day and a lower humidity of 65%. For more details on January weather, you can check San Miguel weather in January.

When comparing the weather in August and February, notable differences emerge. August experiences a wider temperature range, with minimums around 15°C (59°F) and maximums peaking at 29°C (84°F), accompanied by high humidity levels at 82%. In contrast, February showcases a cooler minimum temperature of 8°C (47°F) while still reaching a warm maximum of 31°C (88°F). Precipitation levels also vary greatly; August is notably wetter with 469 mm (18.5 in) over 30 days, compared to a mere 4 mm (0.1 in) over just one day in February. For more specific insights on February weather, you can check San Miguel weather in February.

In comparing the weather of August and March, significant differences can be observed. August features a milder average temperature of around 20°C (69°F) but experiences a higher maximum of 29°C (84°F). It is also much wetter, with a total precipitation of 469 mm (18.5 in) spread over 30 days, contributing to a high humidity level of 82%. In contrast, March offers a slightly cooler minimum temperature of 10°C (51°F) but boasts a higher maximum average of 33°C (91°F). March is considerably drier, with only 7 mm (0.3 in) of precipitation occurring over just 2 days, resulting in a lower humidity of 59%. For more detailed insights on weather patterns, refer to San Miguel weather in March.

When comparing the weather in August and April, it is evident that each month brings distinct conditions. August experiences a warmer climate with average temperatures ranging from 15°C (59°F) to a maximum of 29°C (84°F), coupled with high humidity levels at 82% and significant rainfall of 469 mm (18.5 in) spread over 30 days. In contrast, April boasts a milder temperature range, with a minimum of 11°C (52°F) and a maximum of 34°C (94°F), along with much lower precipitation of only 23 mm (0.9 in) across just 4 days and a humidity of 62%. For more details on April weather, you can visit San Miguel weather in April.

When comparing the weather in August and May, it's clear that May is generally warmer and drier. In May, temperatures can soar up to a maximum of 33°C (91°F), with an average of 22°C (72°F) and lower humidity at 73%. In contrast, August sees a more moderate maximum temperature of 29°C (84°F), along with significantly higher precipitation of 469 mm (18.5 in) spread over 30 days, resulting in a humidity level of 82%. This makes August much wetter and more humid compared to May, which experiences far less rainfall at 116 mm (4.6 in) over 17 days. For more detailed information, you can check San Miguel weather in May.

When comparing the weather in August and June, both months show a minimum temperature of 15°C (59°F), but June tends to be slightly warmer on average, with an average temperature of 21°C (69°F) compared to August's average of 20°C (69°F). August experiences higher maximum temperatures, reaching up to 29°C (84°F), albeit with a slightly cooler maximum of 30°C (87°F) in June. Rainfall is significantly higher in August, with 469 mm (18.5 in) of precipitation over 30 days, compared to June's 354 mm (13.9 in) over 28 days. Additionally, humidity levels are higher in August at 82%, whereas June has a slightly lower humidity of 78%. For more details on the weather during June, you can check San Miguel weather in June.

In comparing the weather of August and July, both months exhibit similar temperature ranges, with August showing a slight increase in minimum and maximum temperatures, from 14°C (58°F) to 15°C (59°F) and a peak of 29°C (84°F) in August, mirroring July's maximum. However, August is notably wetter, receiving 469 mm (18.5 in) of precipitation over 30 days compared to July's 339 mm (13.3 in) across 28 days. The humidity also rises slightly in August to 82%, compared to 79% in July, contributing to a more humid atmosphere overall. For a closer look at July's weather, you can visit San Miguel weather in July.

August and September share similar temperature profiles, with minimums of 15°C (59°F), averages of 20°C (69°F), and maximums reaching 29°C (84°F for August and 85°F for September). However, September experiences slightly less rainfall, totaling 418 mm (16.5 in) compared to August's 469 mm (18.5 in). Both months witness high humidity levels at 82%, making the air feel quite saturated. For more detailed information, you can check out San Miguel weather in September.

In August, temperatures typically range from a minimum of 15°C (59°F) to a maximum of 29°C (84°F), with an average of 20°C (69°F). The month experiences significant rainfall, totaling 469 mm (18.5 in) over 30 days, resulting in a high humidity level of 82%. In contrast, October sees a slight dip in the minimum temperature to 13°C (56°F), while the average remains the same at 20°C (69°F) and the maximum can also reach 29°C (84°F). The precipitation drops considerably to 232 mm (9.1 in) over 25 days, accompanied by a slightly lower humidity of 79%. The overall experience of October weather is defined by less rainfall and slightly cooler mornings compared to the more humid and rain-soaked August. For more details, you can refer to San Miguel weather in October.

August and November display distinct differences in weather patterns. In August, temperatures range from a minimum of 15°C (59°F) to a maximum of 29°C (84°F), with an average temperature of 20°C (69°F). The month is notably wet, receiving a substantial 469 mm (18.5 in) of precipitation over 30 days, resulting in high humidity levels of 82%. In contrast, November experiences slightly cooler temperatures, with a minimum of 11°C (52°F), an average of 20°C (68°F), and a maximum of 29°C (85°F). Precipitation is significantly lower at 54 mm (2.1 in), occurring over just 8 days, and humidity decreases to 72%. For more detailed insights, check San Miguel weather in November.

In comparing the weather conditions of August and December, a stark contrast emerges. August typically experiences warmer temperatures with an average of 20°C (69°F), fluctuating between a minimum of 15°C (59°F) and a maximum of 29°C (84°F). This month is also characterized by high humidity at 82% and significant precipitation, totaling 469 mm (18.5 in) spread over 30 days, making it one of the wettest times of the year.

Conversely, December features cooler temperatures, with a notable drop in the minimum to 7°C (46°F) while maintaining a similar maximum of 29°C (85°F) and an average of 19°C (66°F). Precipitation is sparse during December, amounting to just 15 mm (0.6 in) over 3 days, and the humidity decreases to 70%. For more insights into December weather patterns, you can visit San Miguel weather in December.

Compare San Miguel's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in San Miguel

As August rolls in, San Miguel welcomes a distinctive shift in its weather, characterized by higher humidity and abundant rainfall. Unlike the cooler, drier months earlier in the year, August presents a vibrant landscape softened by nearly daily showers, often transforming the surroundings into a lush paradise. The temperatures hover around a warm average, making it ideal for those who enjoy the tropical feel but should be prepared for the significant moisture in the air. This time of year invites a different rhythm to life in San Miguel, one that embraces both the sun and the refreshing rains. For a deeper understanding of what to expect throughout the year, explore the full details at San Miguel Climate.