Last updated: April 22, 2025
In San Juan del Río, Mexico, August brings a warm, tropical climate characterized by maximum temperatures reaching up to 33°C (91°F) and an average of 27°C (81°F). The weather is notably humid, with levels around 79%, creating a muggy atmosphere. Rainfall is common during this month, with a significant precipitation total of 357 mm (14.1 in) spread across 24 days, making it essential for visitors to prepare for frequent showers. While the heat can be intense, the lush, green landscapes created by the rains offer a captivating view, inviting exploration despite the occasional downpour.
In August, San Juan del Río experiences warm and inviting temperatures, typically ranging from a mild 22°C (72°F) at night to a comfortable 27°C (81°F) on average during the day. The peak temperature reaches around 33°C (91°F), slightly cooler than the intense highs of earlier summer months. This month mirrors the overall trend of consistent warmth, with minimal fluctuations in temperature compared to July. As the summer draws to a close, the balance of warmth and comfort makes August a perfect time to enjoy the vibrant outdoor culture of the region, while also hinting at the cooler breezes that September will bring.
In August, San Juan del Río experiences one of its wettest months, with an impressive 357 mm (14.1 in) of rainfall spread over 24 days. This significant precipitation marks a peak in the region’s rainy season, following a pattern that begins to ramp up in late spring, notably with the deluge of 289 mm (11.4 in) in June and 172 mm (6.8 in) in July. The increase in August not only highlights the transition into the late summer but also the overall trend of heightened rainfall during this part of the year, with the previous month’s rainfall serving as a precursor. As the rainy season continues into September, where totals rise to 368 mm (14.5 in), it's clear that August acts as a pivotal point in San Juan del Río's annual climate cycle.
In August, San Juan del Rio, Mexico experiences its peak humidity of 79%, marking the height of the summer season. This surge continues a notable upward trend that begins in the spring; after a gradual rise from 63% in March to 76% in June, the humidity steadily climbs, reaching its summer zenith. Following this, a slight decrease can be observed as the year progresses, with humidity tapering to 78% in September and then gradually declining through the autumn months. Overall, the data reflects a typical tropical climate, characterized by warm, humid summers and a gradual transition to slightly drier conditions as the year comes to a close.
In August, San Juan del Rio experiences a UV Index of 13, categorizing the sun exposure as extreme with a burn time of just 10 minutes. This peak in UV levels aligns with the trend observed throughout the summer months, where both May and June also recorded a high index of 14. Leading up to August, the UV Index remains consistently high, ensuring that sun safety is paramount for both locals and visitors alike. As autumn approaches, the trend shows a slight decrease in UV intensity, with September rising to 14 before tapering off to calm levels in November. To navigate the sun's intensity effectively and plan outdoor activities responsibly, check the detailed UV index forecast for San Juan del Rio UV Index.
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In San Juan del Rio, Mexico, August witnesses a delightful average of 253 sunshine hours, adding a warm glow to the summer months. While this figure dips slightly from the peak of 321 hours in April, it remains comfortably above the year’s lower averages, particularly when compared to June's 245 hours. The progression of sunshine hours over the year reveals a vibrant pattern, with winter months basking in lesser sunlight—241 hours in January—but transitioning into brighter, more radiant months. As summer turns to fall, sunshine levels gradually decline, yet August retains a charming brightness that invites locals and visitors alike to enjoy the beauty of the region’s outdoor offerings.
In San Juan del Río, Mexico, August is characterized by a notably low 13% chance of sunny weather, making it one of the least promising months for sunshine. This trend follows a significant drop from the more generous conditions earlier in the year, peaking in February with a solid 79% chance of sun. As the summer progresses, the likelihood of clear skies falls sharply, particularly in June and July, where residents and visitors alike experience a mere 13% chance of sunny days in August. This pattern reflects a distinct seasonal shift, hinting at the region's transition into the rainy season, making the late summer months less favorable for outdoor activities. As the year winds down, a rebound in sunny days occurs, especially in November and December, providing a more cheerful outlook for those seeking warmth and sunlight.
In San Juan del Rio, Mexico, the daylight duration exhibits a captivating rhythm throughout the year. Starting with a steady 11 hours in both January and February, the days begin to lengthen as spring approaches, reaching 12 hours from March through May. The summer months bring the longest days, peaking at 13 hours in June and July, allowing for more exploration and outdoor activities. As August rolls in, daylight begins to taper back to 12 hours, marking a gentle transition toward fall. This trend continues into September before settling back to 11 hours from October through December, creating a seasonal cycle that beautifully aligns with the rhythms of nature.
In August, San Juan del Rio experiences a gentle breeze with an average wind speed of 1.6 m/s (4 mph), which is on par with the breezy conditions of the early spring months. This slight uptick in wind speed from the preceding summer months, where July recorded a calm 1.3 m/s (3 mph), hints at a gradual shift in the seasonal atmosphere. As the year progresses, the wind speeds tend to remain relatively consistent, fluctuating between 1.3 to 1.9 m/s, with the calmest months resting in the latter half of the year. Thus, August serves as a transition point, where the summer's stillness gives way to the gentle winds of fall, inviting both locals and visitors to enjoy the serene climate of this charming Mexican town.
The weather in San Juan del Rio 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 Juan del Rio and find detailed weather information for every month.
In August, the weather in San Juan del Rio features a warm and humid climate, with average temperatures reaching around 27°C (81°F) and maximum highs peaking at 33°C (91°F). The month is characterized by significant rainfall, averaging 357 mm (14.1 in) over 24 days, contributing to a high humidity level of 79%. In contrast, January offers milder conditions with average temperatures of 26°C (78°F) and maximums hitting 34°C (93°F), but with a remarkably low precipitation of just 5 mm (0.2 in) over only one day. This results in a more comfortable humidity level of 66%. For more details, you can check San Juan del Rio weather in January.
The weather in August is significantly more humid and wetter compared to February. While August boasts an average temperature of 27°C (81°F) and experiences frequent rainfall, with 24 days of precipitation amounting to 357 mm (14.1 in), February remains drier with just 3 mm (0.1 in) of precipitation and no rainy days. Despite both months having a maximum temperature of 33°C (92°F), February's lower average temperature of 26°C (79°F) and humidity level of 64% make it feel much more comfortable. For more details, you can check out San Juan del Rio weather in February.
In comparing the weather of August and March, notable differences emerge. August is characterized by warm temperatures, with a minimum of 22°C (72°F) and an average of 27°C (81°F), peaking at a maximum of 33°C (91°F). The month is also marked by high humidity at 79% and significant rainfall, totaling 357 mm (14.1 in) over approximately 24 days. In contrast, March offers slightly cooler conditions, with temperatures ranging from a minimum of 20°C (68°F) to an average of 26°C (80°F), and reaching up to 34°C (94°F). March is much drier, with only 2 mm (0.1 in) of rainfall and no rainy days, coupled with a lower humidity level of 63%. For more detailed information, you can explore San Juan del Rio weather in March.
In comparing the weather of August and April, it’s clear that both months share similar average temperatures, hovering around 27°C (81°F). However, April experiences slightly higher maximum temperatures, reaching up to 35°C (96°F), in contrast to August's maximum of 33°C (91°F). A striking difference lies in precipitation, as April sees virtually no rain, recorded at just 1 mm over the month, while August is quite the opposite, with substantial rainfall totaling 357 mm (14.1 in) spread over 24 days. Additionally, humidity is notably lower in April at 69% compared to the high humidity level of 79% in August. For more details on April weather specifically, you can refer to San Juan del Rio weather in April.
In comparing the weather of August and May, both months exhibit similar average temperatures, hovering around 27°C (81°F). However, August tends to be more humid, with humidity levels at 79%, while May's humidity is slightly lower at 73%. Notably, August experiences significantly more precipitation, with 357 mm over 24 days, in contrast to May's mild 28 mm over just 5 days. Additionally, the maximum temperature in May can reach as high as 35°C (95°F), surpassing August's peak of 33°C (91°F). For more detailed insights on May weather in the region, you can visit San Juan del Rio weather in May.
In comparing the weather between August and June, both months share similar minimum temperatures, averaging around 22°C (72°F), and an average temperature of 27°C (81°F). However, June tends to be slightly warmer with a maximum temperature of 34°C (93°F), compared to August's peak of 33°C (91°F). June experiences less overall precipitation at 289 mm (11.4 in) over 21 days, while August sees significantly more rain, totaling 357 mm (14.1 in) across 24 days. Humidity levels are also a bit lower in June at 76%, compared to the higher 79% in August. For a detailed look at June weather specifically, you can check San Juan del Rio weather in June.
In comparing the weather between July and August, both months exhibit similar average temperatures, with July recording a minimum of 23°C (73°F) and a maximum of 34°C (93°F), while August has a slightly lower minimum of 22°C (72°F) and a maximum of 33°C (91°F). However, August is significantly wetter, experiencing 357 mm (14.1 in) of rainfall over 24 days compared to July's 172 mm (6.8 in) over 20 days. Humidity remains fairly consistent, with August reaching 79% and July at 78%. For more detailed insights, check the San Juan del Rio weather in July.
In comparing the weather of August and September, both months exhibit similar temperature profiles, with minimum temperatures consistently around 22°C (72°F) and average highs only slightly varying—33°C (91°F) in August and slightly cooler at 32°C (90°F) in September. However, September sees a modest increase in rainfall, with precipitation amounting to 368 mm (14.5 in) over 25 days, compared to August's 357 mm (14.1 in) over 24 days. Humidity remains high in both months, with September being marginally lower at 78% compared to August's 79%. For a detailed overview of the weather in September, you can visit San Juan del Rio weather in September.
In August, the weather is typically warmer, with average temperatures around 27°C (81°F) and maximums reaching up to 33°C (91°F). The month is characterized by significant rainfall, totaling 357 mm (14.1 in) over 24 days, along with high humidity levels at 79%. In contrast, October sees a slight decrease in temperature, with an average of 27°C (80°F) and max temperatures of 32°C (90°F). Precipitation also drops to 280 mm (11.0 in), while humidity decreases slightly to 75%, maintaining a similar feel to August but with less rainfall. For more details, visit San Juan del Rio weather in October.
In August, the weather is notably warmer, with average temperatures reaching 27°C (81°F) and maximum highs of 33°C (91°F). The month experiences considerable rainfall, with 357 mm (14.1 in) spread over 24 days, leading to high humidity levels of 79%. In contrast, November sees slightly cooler temperatures, with minimums around 20°C (69°F) and a similar maximum of 33°C (91°F). Notably, November is much drier, with only 54 mm (2.1 in) of rain over just 6 days, and humidity levels drop to 72%. For more details, check out San Juan del Rio weather in November.
In August, the weather is notably warmer and more humid compared to December, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 33°C (91°F) and an average of 27°C (81°F). This month also sees significant rainfall, with 357 mm (14.1 in) falling over 24 days, leading to a humidity level of 79%. In contrast, December offers a slightly cooler climate with temperatures from 20°C (67°F) to 33°C (92°F) and an average of 26°C (78°F). Precipitation drops dramatically to just 12 mm (0.5 in) over only 2 days, resulting in less humidity at 70%. For more detailed information on December weather, you can refer to San Juan del Rio weather in December.
In August, San Juan del Rio experiences warm temperatures with a notable increase in humidity, making it feel quite tropical compared to other months. Rainfall becomes more pronounced, with frequent showers contributing to a total of 357 mm over 24 days, creating a lush and vibrant landscape. While temperatures can soar to a maximum of 33°C, the average remains a comfortable 27°C, yet the high humidity often makes it feel warmer. This blend of warmth and moisture sets August apart, inviting visitors to embrace the beauty of the season. For a deeper understanding of how August fits into the yearly climate patterns, check out San Juan del Rio Climate.