Last updated: April 22, 2025
In August, San Andrés, Mexico, experiences captivating yet humid weather, with average temperatures hovering around 18°C (65°F). Daily highs reach a comfortable 26°C (79°F), while nights cool down to a pleasant 12°C (54°F). This month also brings significant rainfall, with an impressive total of 291 mm (11.4 in) spread across 30 days, ensuring lush landscapes. The humidity level is notably high at 82%, contributing to the tropical atmosphere that characterizes this coastal paradise. August in San Andrés is a blend of warmth, moisture, and vibrant natural beauty, perfect for adventurers and those seeking a serene getaway alike.
In August, San Andres experiences a delightful blend of warmth and comfort, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 26°C (79°F). This month marks the peak of summer, characterized by stable averages around 18°C (65°F), creating an inviting atmosphere for both outdoor activities and relaxation. As August rolls in, the temperatures remain consistent with those of July, showcasing a smooth transition into early fall while still retaining the laid-back warmth of summer. This pleasant climate invites visitors to explore the vibrant culture and stunning landscapes of the region, providing a perfect backdrop for memorable experiences.
In August, San Andres experiences its peak of precipitation, with an impressive 291 mm (11.4 in) of rain over 30 days. This marks a significant increase from the preceding months, showcasing the area's transition into its rainiest period. Alongside July's 210 mm (8.3 in), August carries the summer's wet weight, foreshadowing the even more intense rains of September, which sees 339 mm (13.3 in). The consistent rain in August, spanning the entirety of the month, reinforces the tropical climate's pattern, where heavy downpours become a defining feature of the landscape. As residents and visitors navigate the lush, verdant scenes painted by this torrential downpour, it's clear that August plays a critical role in shaping the region's ecosystem.
In August, San Andres, Mexico, experiences a humidity level of 82%, which is consistent with the drier months preceding it. As summer transitions into fall, the humidity begins to rise slightly from July's 81%, indicating the area's signature tropical climate. Throughout the year, humidity peaks in the winter months, reaching its highest at 91% in both November and December, while the late summer months generally hover in the low 80s. This trend highlights a gradual increase from the drier spring season, creating a comfortable yet moist environment for outdoor activities.
In August, San Andres, Mexico, experiences a UV Index of 14, categorizing it as extreme and necessitating precaution for sun exposure, with a burn time of just 10 minutes. This high level of UV exposure is part of a consistent pattern seen from February to September, where the index primarily hovers between 14 and 15. As summer peaks in July and then gradually subsides in the fall, the UV index remains a significant concern throughout the season. Visitors and locals alike should embrace sun protection strategies to safeguard against the potential for skin damage during these intensely sunny months. For more precise information on UV levels throughout the year, check out San Andres UV Index.
UV Risk Categories
August in San Andres, Mexico, welcomes an impressive 310 hours of sunshine, contributing to its vibrant summer charm. As the year progresses, the sunshine hours reflect a clear upward trend, peaking in July with 321 hours, before settling down slightly in August. This follows a pattern established in the earlier months, with the sun steadily rising from 223 hours in January to a delightful 319 hours in May. While the warmth continues into the fall with 283 hours in September, the lingering summer sun in August is a reminder of the region's tropical allure, inviting visitors to bask in its golden rays before the cooler months arrive.
In San Andres, Mexico, the likelihood of basking in sunshine during August stands at 34%, mirroring the relatively moderate chances seen earlier in the year. This figure reflects a notable dip from the sunnier February and March, which showcase probabilities of 61% and 55% respectively. Following a trend, the summer months experience a decline in sunny days, with June and July presenting the lowest chances at 12% and 28%. As August arrives, travelers can expect a balance of sun and cloud cover, setting up a backdrop for a delightful holiday. With the likelihood of sun soon rising again in December to 66%, August offers a glimpse of the fluctuations that define San Andres's weather patterns throughout the year.
In San Andres, Mexico, August sees a return to 12 hours of daylight, mirroring the lengths of September and the transitional months of March and April. This slight reduction from the summer peak of 13 hours in the preceding months reflects the gradual shift towards shorter days as the year progresses. Notably, the daylight duration typically varies throughout the year, starting with 11 hours in the early months, peaking at 13 hours during the summer, and tapering off to 10 hours by December. This consistent pattern highlights San Andres’ tropical climate, offering just enough daylight to savor the warm, vibrant evenings that fill the summer months while gracefully easing into the cooler autumn.
In August, the winds in San Andres, Mexico, continue to whisper gently, with an average speed of 1.7 m/s (4 mph), which aligns closely with the patterns established in the preceding months. As the summer wanes, the breeze remains mild, reflecting a slight decrease from the 2.0 m/s peak seen in April. This trend of light winds fosters a serene atmosphere, making beach outings and sunset strolls particularly enjoyable. Observations from earlier months show a consistent calm, hovering around 1.5 to 1.9 m/s, demonstrating that while the winds do fluctuate slightly, they generally remain soft and welcoming as the region transitions into the autumn months.
The weather in San Andres 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 Andres and find detailed weather information for every month.
August and January present contrasting weather patterns. In August, temperatures range from a mild minimum of 12°C (54°F) to a warm maximum of 26°C (79°F), with an average of 18°C (65°F) and high humidity at 82%. This month experiences substantial precipitation, totaling 291 mm (11.4 in) over 30 days, contributing to a distinctly tropical feel. In contrast, January has cooler temperatures with a minimum of 3°C (38°F) and an average of 13°C (55°F), while peaking at 27°C (81°F). It boasts significantly less rainfall at 88 mm (3.5 in) across 11 days, combined with relatively high humidity at 88%. Both months display unique characteristics, but August is notably wetter and warmer compared to the cooler, drier January. For a detailed look at January's weather, you can refer to San Andres weather in January.
August and February present quite different weather conditions. In August, temperatures range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), with an average of 18°C (65°F). The month is characterized by high humidity at 82% and significant rainfall, totaling 291 mm (11.4 in) over 30 days. In contrast, February offers a more varied temperature spectrum, with lows of 2°C (36°F) and highs soaring to 30°C (86°F), while averaging 15°C (58°F). The precipitation in February is much lighter, with only 64 mm (2.5 in) over 10 days, alongside slightly higher humidity at 86%. For more details on the February weather specifics, visit San Andres weather in February.
In comparing the weather between August and March, there are some notable differences. August typically experiences higher average temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), while March has a wider temperature range with a minimum of 5°C (41°F) and a maximum reaching 30°C (86°F). Precipitation levels also differ significantly; August sees a substantial 291 mm (11.4 in) of rainfall over 30 days, compared to March's much lighter 93 mm (3.7 in) spread across 14 days. The humidity is slightly elevated in March at 84%, compared to 82% in the more humid conditions of August. For a detailed look at March weather, you can check San Andres weather in March.
When comparing the weather in August and April, a few notable differences emerge. August typically has a slight increase in average temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), while April experiences a broader temperature span, with lows of 7°C (45°F) and highs reaching up to 31°C (88°F). Additionally, April has significantly less precipitation, with 133 mm (5.2 in) over 20 days compared to August's 291 mm (11.4 in) spread over 30 days. Both months share similar humidity levels, hovering around 81-82%. For more detailed insights into April weather, visit San Andres weather in April.
In comparing the weather between August and May, we see some notable differences. August experiences slightly cooler minimum and average temperatures, ranging from 12°C (54°F) to 18°C (65°F), while May boasts higher values, with a minimum of 11°C (52°F) and an average of 19°C (67°F), peaking at a maximum of 30°C (86°F). Precipitation is significantly higher in August, totaling 291 mm (11.4 in) over 30 days, compared to May's 190 mm (7.5 in) over 24 days. Interestingly, both months maintain a humidity level of 82%, creating a consistently humid environment. For a more detailed look at May's conditions, you can refer to San Andres weather in May.
When comparing the weather conditions in August and June, we see some notable similarities and differences. Both months feature a minimum temperature around 12°C (54°F), but June has a slightly higher average temperature of 19°C (66°F) compared to August's 18°C (65°F). In terms of maximum temperatures, June again edges out August, averaging 28°C (83°F) against August's 26°C (79°F). Precipitation is more pronounced in August, with 291 mm (11.4 in) falling over 30 days compared to June's 262 mm (10.3 in) over 28 days. Additionally, humidity levels remain high in both months, with August at 82% and June at 81%. For a more detailed insight into June's weather, check out San Andres weather in June.
In comparing the weather of August and July, we see that both months share similar temperature ranges, with minimums at 12°C (54°F), average temperatures around 18°C (65°F), and maximums reaching 26°C (79°F) in August and 26°C (78°F) in July. However, August experiences significantly higher precipitation, totaling 291 mm (11.4 in) over 30 days, compared to July's 210 mm (8.3 in) over 28 days. Additionally, humidity levels are slightly higher in August at 82% compared to July's 81%, making August feel a bit more muggy. For more insights into July's weather specifics, you can check San Andres weather in July.
August and September share similar average temperatures, both hovering around 18°C (65°F). However, August experiences a slightly higher minimum temperature of 12°C (54°F), while September's minimum dips to 10°C (50°F). In terms of maximum temperatures, September is marginally warmer, reaching up to 27°C (81°F) compared to August's high of 26°C (79°F). Notably, September sees an increase in precipitation, totaling 339 mm (13.3 in) over 28 days, compared to August's 291 mm (11.4 in) over 30 days, resulting in a higher humidity level of 86% in September versus August's 82%. For more details on the weather, you can check San Andres weather in September.
August and October present notable variations in weather conditions. In August, the temperatures range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), with an average of 18°C (65°F). The month experiences significant rainfall, totaling 291 mm (11.4 in) over 30 days, contributing to a high humidity level of 82%. In contrast, October showcases slightly cooler temperatures, with a minimum of 9°C (48°F) and a similar maximum of 27°C (81°F), but a lower average of 17°C (63°F). Rainfall decreases to 217 mm (8.5 in) over 24 days, accompanied by increased humidity at 90%. For more details, check out San Andres weather in October.
August and November showcase distinct differences in weather patterns. In August, temperatures range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), with an average temperature of 18°C (65°F). This month experiences significant rainfall, totaling 291 mm (11.4 in) over 30 days, accompanied by high humidity levels of 82%.
In contrast, November sees cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 25°C (78°F), averaging around 15°C (59°F). The precipitation during this month is considerably lower at 111 mm (4.4 in) over just 14 days, although humidity rises slightly to 91%. For more detailed insights on November weather, you can check San Andres weather in November.
August and December present contrasting weather patterns. In August, temperatures range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), with an average of 18°C (65°F). This month also experiences significant rainfall, totaling 291 mm (11.4 in) over 30 days, coupled with a high humidity level of 82%. In contrast, December sees cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 25°C (77°F), averaging at 13°C (57°F). The precipitation drops dramatically to 51 mm (2.0 in) over only 9 days, while humidity slightly increases to 91%. For more details on December weather, you can check San Andres weather in December.
August in San Andres brings a notable shift in climate, characterized by higher humidity levels and consistent precipitation, making it one of the wettest months of the year. With temperatures hovering around a comfortable average, the air feels warmer and often more tropical, setting it apart from the drier months that precede it. The lush landscapes during this time are a delightful contrast to the drier seasons, offering a vibrant backdrop for visitors. However, the near-daily rain can alter travel plans, urging adventurers to embrace the refreshing downpours. For a more in-depth look at the weather patterns throughout the year, check out San Andres Climate.