Last updated: April 22, 2025
August in Monterrey, Mexico is characterized by moderate temperatures, with a maximum reaching 25°C (78°F) and a minimum around 8°C (47°F). The city experiences an average temperature of 17°C (62°F), making it a relatively cool month. However, this pleasant weather comes with significant precipitation, totaling 162 mm (6.4 in) over roughly 20 days, contributing to a high humidity level of 82%. Visitors should prepare for both warm days and frequent rain, which together create the lush, vibrant atmosphere typical of late summer in this region.
In Monterrey, Mexico, August brings a warm yet pleasant climate, with temperatures typically ranging from a minimum of 8°C (47°F) to an average of 17°C (62°F). The month peaks with a maximum temperature of 25°C (78°F), maintaining a comfortable warmth that's reflective of the summer season. As August transitions into September, temperatures begin to slightly cool down, yet they remain consistent with the late summer's characteristics. Notably, throughout the year, August stands out for its stable range, with highs that mirror the preceding and succeeding months, creating a seamless transition into the fall season. This climate makes August an ideal time for exploring the vibrant city, as the warmth encourages outdoor activities, while the cooler evenings provide a lovely respite.
August in Monterrey, Mexico, marks a significant transition in precipitation patterns, with the month accumulating 162 mm (6.4 in) of rain over 20 days. This rainfall showcases a continuation of the region's wet season, initially set in motion by the heavier downpours of June, which recorded the highest monthly total of the year.* The summer months exhibit a clear trend toward increased precipitation, with August being notably close to July's totals but still a notable dip from the robust rainfall of September, which often peaks. This pattern illustrates the influence of tropical weather systems on the local climate, providing much-needed moisture as the city heads toward the autumn months.
In August, Monterrey, Mexico experiences a relative humidity of 82%, which reflects a slight uptick compared to the preceding months of July and June, both hovering around 81%. This trend indicates a gradual increase in humidity as summer transitions toward fall. Notably, the humidity begins to climb again as the region approaches September, when it peaks at 86%, highlighting the characteristic seasonal pattern of increased moisture in the air. The figures reveal a general trend of rising humidity throughout the year, with January and December being the most humid months at 88% and 91% respectively, creating a lush atmosphere during the cooler seasons. Overall, August serves as a transitional month, balancing the warmth of summer with the impending shift toward the more humid autumn.
In August, Monterrey experiences a UV Index of 14, maintaining its status in the extreme exposure category, with a burn time of just 10 minutes. This trend of elevated UV levels is consistent throughout the hotter months, where both July and June also recorded a UV Index of 15. Even as summer transitions into fall, September shows a similar UV Index, underscoring the necessity for sun protection during this time of year. With the UV Index remaining consistently high from February to September, it's clear that Monterrey's sun demands vigilance, encouraging both residents and visitors to stay informed and safeguarded against excessive sun exposure. For more detailed insights, visit Monterrey UV Index.
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August in Monterrey, Mexico, is a sun-drenched delight, boasting an impressive 320 hours of sunshine. This places it among the summer's peak months, following closely on the heels of July, which recorded the highest at 330 hours. As the year progresses, the sun begins its ascent in intensity from January's 237 hours, gradually peaking around midyear. The steady glow of August not only marks the tail end of summer but continues the trend of vibrant sunny days that characterize the warmer months in Monterrey, reflecting a climate that invites both outdoor activities and cherished moments under the sun. As autumn approaches, the hours of sunshine slip slightly, with September seeing a decrease, yet the warmth of August lingers fondly in the hearts of locals and visitors alike.
In Monterrey, Mexico, the likelihood of sunny weather in August tends to be relatively low, with only a 29% chance of sun. This marks a decline from the sunnier months seen earlier in the year, such as February, which boasts a 67% chance of sunshine. As summer progresses, the trend shifts further into the rainy season, with June and July showing significantly lower probabilities of clear skies at just 9% and 26%, respectively. Following August, the chances of sunny days remain modest, dipping to 15% in September before gradually rising again towards the end of the year. Overall, while August offers a hint of sun, it's wise to expect a mix of cloudiness as the region transitions into the fall months.
In Monterrey, Mexico, the month of August marks a subtle transition in daylight duration as summer wanes. With 12 hours of daylight, August offers a balance reminiscent of the longer days experienced in June and July, where the sun graced the skies for 13 hours. As the summer heat persists, the reduction in daylight signals the impending shift towards autumn. This pattern is characteristic of Monterrey's year, where daylight durations fluctuate gently, with the longest days peaking in mid-summer before tapering off in the fall. The steady rhythm of daylight throughout the year not only enhances the vibrant lifestyle of the city but also highlights the beauty of nature's cycles.
In August, Monterrey, Mexico, experiences a gentle yet invigorating breeze, with an average wind speed of 2.2 m/s (5 mph). This marks a peak period of windiness, matching July's figures and contrasting sharply with the milder conditions seen earlier in the summer months like June and May. As we transition into fall, the winds begin to taper off, with September showing a decrease to 1.7 m/s (4 mph). This subtle fluctuation suggests a shift in the season's dynamics, making August a delightful moment when breezy days invite both outdoor activities and a refreshing respite from the summer heat.
The weather in Monterrey 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 Monterrey and find detailed weather information for every month.
August and January present contrasting weather conditions. In August, temperatures range from a minimum of 8°C (47°F) to a maximum of 25°C (78°F), with an average of 17°C (62°F). The month is characterized by significant rainfall, totaling 162 mm (6.4 in) over approximately 20 days, coupled with high humidity at 82%. In contrast, January boasts a similar maximum temperature of 25°C (78°F), but it starts with a cooler minimum of 0°C (33°F) and a milder average of 12°C (54°F). Precipitation is much lower in January, with only 36 mm (1.4 in) falling across 8 days, and humidity slightly higher at 88%. For more detailed insights, check out Monterrey weather in January.
August and February exhibit notable differences in weather patterns. August sees a wider temperature range, with minimums of 8°C (47°F) averaging around 17°C (62°F) and maximums reaching 25°C (78°F). In contrast, February experiences cooler minimum temperatures of 1°C (35°F) and averages 14°C (57°F), peaking at 29°C (84°F). While August is characterized by higher precipitation, totaling 162 mm (6.4 in) over 20 days, February is significantly drier, with only 31 mm (1.2 in) over 8 days. Both months have relatively high humidity levels, with August at 82% and February slightly higher at 86%. For more detailed insights on February weather, visit Monterrey weather in February.
When comparing the weather in August and March, notable differences emerge. August typically experiences a wider temperature range, with average highs reaching up to 25°C (78°F) and a minimum of 8°C (47°F), while March boasts slightly warmer average highs of 28°C (83°F) but a lower minimum temperature of 3°C (38°F). Precipitation is significantly higher in August, with 162 mm (6.4 inches) spread over 20 days, compared to March's much lighter 54 mm (2.1 inches) over just 11 days. Humidity levels are similarly high, with August at 82% and March slightly higher at 84%. For more detailed insights into March's weather, you can refer to Monterrey weather in March.
When comparing the weather in August and April, both months feature similar average temperatures, hovering around 17°C (62°F). However, August experiences higher temperature extremes with a maximum of 25°C (78°F), while April can reach up to 28°C (83°F). Precipitation levels reveal a stark contrast, with August receiving significantly more rainfall at 162 mm (6.4 in) over 20 days compared to April's 91 mm (3.6 in) across 16 days. Humidity levels are fairly consistent in both months, with August at 82% and April slightly lower at 81%. For more detailed insights, check out Monterrey weather in April.
In comparing the weather of August and May, both months exhibit similar average temperatures, hovering around 17°C (62°F) for August and 17°C (64°F) for May. However, May enjoys slightly warmer maximum temperatures, reaching up to 28°C (82°F), while August peaks at 25°C (78°F). Precipitation levels are fairly comparable, with August receiving 162 mm (6.4 in) over 20 days and May slightly wetter with 167 mm (6.6 in) across 22 days. Interestingly, both months maintain a consistent humidity level of 82%. For more details on the weather specifics in May, visit Monterrey weather in May.
When comparing the weather in August to that of June, one can see some notable differences. August tends to have slightly lower minimum temperatures at 8°C (47°F) compared to June's 9°C (49°F), while both months share a similar average temperature of around 17°C (62°F). However, June reaches higher maximum temperatures, peaking at 26°C (78°F) versus August's 25°C (78°F). Precipitation is significantly greater in June, with 259 mm (10.2 in) falling over 25 days, making it wetter than August, which receives 162 mm (6.4 in) across 20 days. Humidity levels remain quite comparable, with June at 81% and August at 82%. For more detailed insights, check out Monterrey weather in June.
August and July exhibit similar temperature ranges, with both months experiencing minimums around 8°C (47°F) and maximums reaching 25°C (78°F). However, August tends to be slightly warmer on average at 17°C (62°F), compared to July's 16°C (61°F). Precipitation in August is notably higher, with 162 mm (6.4 in) falling over 20 days, while July has 125 mm (4.9 in) over 16 days. Humidity levels also show a slight increase in August at 82%, compared to 81% in July. For more detailed information on July weather, you can check Monterrey weather in July.
August and September share similar average temperatures, with August ranging from a minimum of 8°C (47°F) to a maximum of 25°C (78°F), and September having a slightly lower minimum of 7°C (45°F) but the same maximum of 25°C (77°F). However, September experiences significantly higher precipitation, with 251 mm (9.9 in) over 24 days compared to August's 162 mm (6.4 in) and 20 rainy days. Additionally, September is slightly more humid, with levels reaching 86% compared to August's 82%. For a more detailed insight into September weather, you can check this link: Monterrey weather in September.
In August, the weather is marked by a wider temperature range, with minimums around 8°C (47°F) and maximums reaching up to 25°C (78°F). The average temperature hovers around 17°C (62°F), accompanied by significant precipitation of 162 mm (6.4 in) over 20 days, resulting in a humidity level of 82%.
In contrast, October sees slightly cooler conditions, with minimum temperatures dropping to 5°C (41°F) and maximums peaking at 27°C (81°F). The average temperature remains close at 16°C (61°F), but rainfall is less intense, totaling 138 mm (5.4 in) across 19 days, and humidity increases to 90%.
For those seeking more detailed weather information, check out Monterrey weather in October.
August typically features milder temperatures with an average of 17°C (62°F) and a maximum reaching up to 25°C (78°F). However, it is characterized by high humidity at 82% and significant rainfall, receiving about 162 mm (6.4 in) over approximately 20 days. In contrast, November exhibits cooler weather, with a lower average temperature of 14°C (57°F) and similar maximum temperatures of 25°C (78°F). Precipitation is considerably reduced to 56 mm (2.2 in) over just 12 days, though humidity remains high at 91%. For more detailed information, you can check Monterrey weather in November.
August and December present contrasting weather patterns, with August experiencing milder temperatures that range from a minimum of 8°C (47°F) to a maximum of 25°C (78°F) and an average of 17°C (62°F). This month also sees significant precipitation, totaling 162 mm (6.4 in) over 20 days, accompanied by high humidity levels of 82%. In December, the temperature shifts notably, with a minimum of -1°C (31°F), averaging 13°C (55°F), and peaking at 24°C (75°F). Precipitation drops significantly to just 28 mm (1.1 in) over 7 days, while humidity increases slightly to 91%. The overall climate in December is much drier and cooler compared to the warmer, wetter conditions of August. For more detailed insights, you can visit Monterrey weather in December.
As August settles in Monterrey, the weather showcases a notable transition, characterized by relatively mild temperatures compared to the scorching summer months. With an average of 17°C, the city experiences a refreshing break although it can still reach a maximum of 25°C. Unlike other dryer months, August is marked by increased precipitation, with rain making an appearance on nearly 20 days, contributing to a higher overall humidity of 82%. This period not only brings relief from the heat but also plays a crucial role in revitalizing the region's flora. To explore more about what the climate brings throughout the year, check out Monterrey Climate.