Last updated: April 22, 2025
Experience the vibrant August weather of Monterrey, Mexico, where the heat is palpable with maximum temperatures reaching 38°C (100°F) and an average of 28°C (83°F). Despite the sizzling days, the nights offer a pleasant escape with lows around 20°C (68°F). This month witnesses minimal rainfall, with only 9 mm (0.3 in) of precipitation spread across just 2 days, allowing plenty of sunshine to bask in. The humidity level sits comfortably at 58%, adding a touch of warmth to the air but ensuring a relatively comfortable atmosphere for both locals and visitors alike. Embrace the summer vibes as you explore all that Monterrey has to offer!
In Monterrey, Mexico, August brings a warm embrace with temperatures typically ranging from a minimum of 20°C (68°F) to a maximum of 38°C (100°F), anchoring the month’s average at a comfortable 28°C (83°F). This period marks a continuation of the rising heat trend seen since May, where temperatures peak during the summer months. August's warmth solidifies its position as one of the hottest times of the year, following July's similar climate. As summer gives way to early autumn, temperatures start to slightly cool in September, yet August's sultry days are perfect for enjoying outdoor activities and vibrant local culture under the sun.
August in Monterrey, Mexico, marks a notable shift in precipitation patterns, with rainfall significantly tapering to just 9 mm (0.3 in) over a mere 2 days. This sharp decrease follows the heavier rains of June and July, which brought 56 mm (2.2 in) and 71 mm (2.8 in), respectively, hinting at the summer's peak. As summer draws to a close, the city's wet spell enters a brief respite before the heavier rains of September, which typically see a rebound to 104 mm (4.1 in). This trend illustrates the region’s seasonal rhythm, where August often stands as a transitional month, setting the stage for the impending autumn downpours.
In Monterrey, Mexico, August experiences a moderate humidity level of 58%, marking a slight increase from the drier month of July, which stood at 57%. This trend reflects a gradual rise in humidity levels as the year progresses, with the wettest months typically occurring in the latter part of the year. Following August, September sees humidity jump to 72%, creating a noticeable shift as summer transitions into fall. Overall, Monterrey's humidity levels begin high in the winter and gradually decrease through spring, hitting a low in April before rising again as the summer heat peaks, showcasing the region's dynamic climate patterns.
In August, Monterrey, Mexico experiences a UV Index of 12, placing it within the extreme exposure category with a burn time of just 10 minutes. This trend of high UV levels is consistent throughout the summer months, with both June and July also recording an index of 13, the highest on the scale. As the year progresses into September, the UV Index remains steady at 12, indicating that summer’s intensified sunlight still lingers. Notably, the UV Index gradually decreases in the fall months, with November dropping to a very high exposure of 8. For those enjoying the outdoors in August, remember to take precautions against sun exposure and stay informed on this essential health metric by visiting Monterrey UV Index.
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In August, Monterrey, Mexico, basks in a splendid 346 hours of sunshine, marking it as one of the sunniest months of the year. This period showcases a notable peak in sunlight, following a steady increase from January's 208 hours. The ascent continues through the spring and early summer, where sunshine hours rise to an impressive 342 in June before reaching their zenith. As the city transitions into September, sunlight begins to decline, with the weather still remaining bright, but noticeably less intense than the high of summer. Overall, August stands out as a radiant celebration of summer, perfectly encapsulating the vibrant energy of Monterrey.
In Monterrey, Mexico, August stands out as a beacon of sunshine, boasting a 62% chance of clear skies, which aligns perfectly with the sunny disposition observed in several other months like January and March. After experiencing a dip in sunny days during the summer months of June and July, August rebounds, resuming the trend of higher sunshine probabilities that characterize the beginning of the year. This consistent likelihood of sunny weather makes August an ideal time for outdoor activities, as residents and visitors can bask in the warmth and glow that this vibrant city has to offer.
In Monterrey, Mexico, the daylight duration experiences a notable ebb and flow throughout the year, peaking in the vibrant months of May to July with a generous 13 hours of sunlight. As we transition into August, the daylight starts to wane slightly, offering 12 hours of light—a reminder that summer is giving way to the early whispers of autumn. This gradual shift in daylight continues into September, maintaining the same duration before a steady decline, with daylight dwindling to 10 hours by November. This pattern highlights the sun's shifting presence, enriching the diverse experiences Monterrey has to offer across its sun-soaked seasons.
As summer winds down in Monterrey, August brings a refreshing average wind speed of 2.5 m/s (6 mph), lending a gentle breeze that contrasts with the peak summer heat. This slight uptick follows a pattern observed in previous months, where wind speeds fluctuate around 2.0 m/s to 2.6 m/s. Notably, the winds tend to diminish as the year progresses, tapering off to 1.9 m/s (4 mph) by November. The August breeze, often a sign of seasonal transition, not only offers a moment of relief but also serves as a reminder of the environmental shifts that herald the upcoming autumn. Such trends underscore the dynamic nature of Monterrey’s climate, where every month brings its own unique character.
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 stark contrasts in weather conditions. In August, temperatures soar with a minimum of 20°C (68°F) and an average of 28°C (83°F), peaking at a scorching maximum of 38°C (100°F). The month experiences relatively low rainfall, with only 9 mm (0.3 in) over just 2 days and a humidity level of 58%. In contrast, January is much cooler, with temperatures ranging from a chilly minimum of -2°C (29°F) to a max of 33°C (91°F) and an average of 14°C (58°F). This month sees more precipitation, totaling 28 mm (1.1 in) across 4 days, accompanied by higher humidity at 75%. For more details on January weather, check out Monterrey weather in January.
In August, the weather in Monterrey is characterized by warm to hot temperatures, with a minimum of 20°C (68°F) and an average of 28°C (83°F), peaking at a scorching 38°C (100°F). The month experiences low precipitation, totaling just 9 mm (0.3 in) over 2 days, and a moderate humidity level of 58%. In contrast, February brings much cooler temperatures, with a minimum of -3°C (27°F) and an average of 16°C (62°F), although the maximum can still reach 35°C (95°F). Precipitation is slightly higher in February, totaling 20 mm (0.8 in) over 4 days, accompanied by increased humidity at 70%. For more details on February's weather, check out Monterrey weather in February.
In Monterrey, the weather in August features much warmer temperatures, with averages around 28°C (83°F) and highs reaching up to 38°C (100°F), compared to the milder March temperatures that range from a minimum of 3°C (38°F) to an average of 20°C (69°F) and a maximum of 35°C (95°F). While August has relatively low precipitation at just 9 mm (0.3 in) over 2 days, March is significantly wetter, receiving 36 mm (1.4 in) across 7 days. Additionally, the humidity levels are slightly higher in March at 65% compared to 58% in August, making late winter feel more humid despite the cooler temperatures. For more detailed insights, you can refer to Monterrey weather in March.
When comparing the weather in August and April, notable differences emerge. August typically experiences warmer temperatures, with minimums around 20°C (68°F), averages reaching 28°C (83°F), and maximums peaking at 38°C (100°F). In contrast, April presents a cooler climate, with minimum temperatures dropping to 7°C (44°F) and average temperatures at 23°C (73°F), although maximums can reach as high as 39°C (102°F).
Precipitation also varies significantly between the two months; August sees only 9 mm (0.3 in) of rain over just 2 days, while April is much wetter, recording 48 mm (1.9 in) across 7 days. Humidity levels are comparable, with April slightly higher at 59% compared to August's 58%. For a detailed look at the weather in April, check out Monterrey weather in April.
In comparing the weather of August and May, August tends to be warmer with an average temperature of 28°C (83°F), while May has a slightly lower average of 26°C (79°F). However, May experiences more extreme heat with a maximum temperature that can reach up to 40°C (105°F) compared to August's peak of 38°C (100°F). Precipitation is significantly higher in May, with 72 mm (2.8 in) over 10 days, whereas August sees only 9 mm (0.3 in) in just 2 days. Additionally, humidity is higher in May at 66% compared to 58% in August. For more detailed insights, you can check Monterrey weather in May.
When comparing the weather in August and June, both months exhibit warm temperatures, but August tends to be slightly milder. In June, the average temperature is 27°C (81°F), reaching a maximum of 39°C (103°F), while August averages a comfortable 28°C (83°F) with a maximum of 38°C (100°F). However, June is notably wetter, with 56 mm (2.2 in) of precipitation occurring over 7 days, compared to a much drier August, which sees only 9 mm (0.3 in) over just 2 days. Additionally, June experiences higher humidity at 71%, compared to August's 58%. For a more detailed look at June weather, visit Monterrey weather in June.
In comparing the weather of August and July, we notice that both months share similar temperature ranges, with minimum temperatures starting at 20°C (68°F) and maximums reaching 38°C (100°F). However, August tends to be drier, receiving only 9 mm (0.3 in) of precipitation over 2 days, compared to July's significantly wetter conditions with 71 mm (2.8 in) over 6 days. Additionally, while the average temperature remains almost unchanged—28°C (83°F) in August and 28°C (82°F) in July—the humidity is slightly higher in August at 58%, compared to July's 57%. For a more detailed comparison, you can refer to Monterrey weather in July.
August is characterized by warmer temperatures, with a minimum of 20°C (68°F) and an average high of 38°C (100°F), while September brings a slight drop in temperature, with a minimum of 16°C (61°F) and an average high of 37°C (99°F). However, September experiences significantly more rainfall, with precipitation totaling 104 mm (4.1 in) over 10 days compared to August's modest 9 mm (0.3 in) on just 2 days. Additionally, September's humidity rises to 72%, up from August's 58%, contributing to a more muggy atmosphere. For more details on the weather in September, you can check Monterrey weather in September.
In August, the weather is characterized by high temperatures, with a minimum of 20°C (68°F) and an average of 28°C (83°F), reaching as high as 38°C (100°F). Rainfall is minimal, with only 9 mm (0.3 in) over just 2 days, and humidity levels are comfortable at 58%. In contrast, October brings a significant drop in temperatures, with a minimum of 7°C (45°F) and an average of 22°C (72°F), although it can still peak at 36°C (97°F). The month is considerably wetter, with 52 mm (2.0 in) of precipitation occurring over 8 days, resulting in increased humidity at 76%. For more detailed information on the climate, you can check Monterrey weather in October.
August and November present contrasting weather patterns. In August, temperatures soar with a minimum of 20°C (68°F) and an average high of 38°C (100°F), accompanied by relatively low precipitation of just 9 mm (0.3 in) over 2 days, and a humidity level of 58%. In stark contrast, November experiences cooler temperatures, ranging from a minimum of 0°C (32°F) to an average of 18°C (65°F) and a maximum of 32°C (90°F). This month sees increased rainfall, totaling 31 mm (1.2 in) over 6 days, and higher humidity at 81%. For those interested in more detailed weather patterns, check out Monterrey weather in November.
August and December present stark contrasts in weather. In August, temperatures range from a minimum of 20°C (68°F) to a scorching maximum of 38°C (100°F), averaging around 28°C (83°F). The month typically sees low precipitation levels, with only 9 mm (0.3 in) over about 2 days and humidity hovering around 58%. In contrast, December experiences much cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 33°C (92°F), averaging 16°C (61°F). This month also brings increased precipitation, totaling 26 mm (1.0 in) over 4 days, and higher humidity at 80%. For more detailed insights into December weather in Monterrey, check out Monterrey weather in December.
August in Monterrey marks the peak of summer, bringing hot and humid conditions that set it apart from the milder months of the year. With temperatures reaching their maximum highs, this month presents a striking contrast to the cooler spring and autumn seasons. While there is little precipitation, the humidity can make the heat feel more intense. These conditions are ideal for those seeking to embrace the vibrant summer atmosphere, though visitors should be prepared for the sweltering warmth. For more insights on the year-round climate, explore Monterrey Climate.