Last updated: April 22, 2025
Experience the vibrant August weather of San Fernando de Guaymas, Mexico, where temperatures soar with a maximum of 41°C (105°F) and average around a comfortable 32°C (91°F). Nights offer a warm reprieve with a minimum temperature of 26°C (78°F), making it ideal for outdoor activities. While the month sees about 28 mm (1.1 in) of rainfall spread across 6 days, humidity levels hover at 73%, adding a tropical touch to the warm atmosphere. Whether seeking adventure or relaxation, August in this coastal town promises a mix of sunshine and occasional refreshing showers.
August in San Fernando de Guaymas, Mexico is a peak of warmth, with temperatures consistently high. The month begins with minimums around 26°C (78°F), providing a balmy start to the day, while the average temperature hovers at a steamy 32°C (91°F), ensuring plenty of sunshine. It peaks at a maximum of 41°C (105°F), typical of the summer months, offering a taste of the heat that characterizes this coastal region. As summer draws to a close, the temperatures remain elevated, creating a vibrant atmosphere perfect for beach excursions and outdoor activities, while also hinting at the transitioning to slightly cooler conditions in September. The relentless warmth of August highlights the typical patterns of seasonal progression, where the heat remains a defining feature of life in this beautiful part of Mexico.
In August, San Fernando de Guaymas experiences a notable increase in precipitation, receiving 28 mm (1.1 in) over 6 days. This spike marks the height of the rainy season, following a gradual rise from the previous months, with July already seeing 18 mm (0.7 in), although spread over only 4 days. The clear trend emerges as the summer months progress, showcasing a significant uptick from the almost dry spell of April and May, which recorded no rainfall at all. However, the precipitation in August helps pave the way for upcoming September, which typically sees the most rainfall, underscoring the region’s transition into its wetter months. The data reveals a dynamic pattern of rainfall that enhances the area’s ecological balance and provides needed moisture as summer draws to a close.
In August, San Fernando de Guaymas, Mexico, experiences a notable uptick in humidity, rising to a significant 73%. This peak follows a consistent trend of increasing moisture starting from the drier months of early spring. After April and May, where humidity levels hover around 51%, there's a gradual increase that culminates in the summer. The shift to August marks the transition toward a more humid atmosphere, setting the stage for the rainier months ahead. Interestingly, humidity remains elevated throughout the late summer and into the fall, peaking again in September at 76%. This pattern reflects a broader climatic rhythm that enhances the coastal appeal of this picturesque region, inviting both residents and visitors to embrace the warm, tropical ambiance.
In August, San Fernando de Guaymas experiences an extreme UV Index of 11, indicating that sun exposure can lead to skin damage in just 10 minutes. This trend of high UV levels continues from the previous months, where the index peaked at 12 during the summer. Notably, from February to July, the UV Index consistently flagged as very high to extreme, with only slight dips in September and October. This repetitive pattern underscores the importance of sun protection for residents and visitors alike during these peak months. To stay informed about fluctuating UV conditions throughout the year, you can check the complete details at San Fernando de Guaymas UV Index.
UV Risk Categories
August in San Fernando de Guaymas, Mexico, often embodies the essence of summer with an impressive 332 hours of sunshine. As the year progresses, there's a noticeable trend of increasing sunlight, peaking in May with 366 hours, before gradually tapering off as autumn approaches. This warm month stands out, consistently maintaining high levels of sunshine, just slightly below July's 348 hours. The extended daylight hours create the perfect ambiance for outdoor activities, enhancing the vibrant coastal lifestyle. As September rolls in, the sunshine remains abundant, but the gradual decline signals the transition into cooler months, with October bringing a welcoming 300 hours of sunlight. This rhythm of brightness showcases the region’s appeal, inviting both residents and visitors to revel in the sun-soaked days.
In August, residents and visitors of San Fernando de Guaymas can expect a 55% chance of sunny weather, marking a notable increase from the 41% likelihood observed in July. This upward trend in sunshine aligns with the summer months, where the chances peak in May and June at around 82% and 81%, respectively. However, August's sunshine potential dips lower than both the preceding and succeeding months, with September sporting a 67% chance. Interestingly, the general progression towards sunnier conditions continues into the fall, underlining Guaymas as a destination with an inviting climate for most of the year, particularly as the chances soar to 90% in October.
In San Fernando de Guaymas, Mexico, the daylight duration exhibits a warm, inviting trend throughout the year. As winter departs, January begins with a modest 10 hours of daylight, gradually increasing to 11 hours in February. The arrival of spring marks a peak in daylight, with both March and April boasting 12 hours of sunshine, and May kicks off the summer season with an impressive 13 hours. This maximum daylight continues through June, July, and August, offering a consistent glow perfect for outdoor activities. As fall approaches, daylight begins to wane, transitioning to 12 hours in September and then tapering down to 11 hours in October, before returning to 10 hours in November and December. This rhythmic pattern not only highlights the vibrancy of the summer months but also invites residents and visitors to savor each moment of daylight throughout the year.
In August, San Fernando de Guaymas experiences a gentle breeze with an average wind speed of 3.1 m/s (7 mph), maintaining the same refreshing pace noted in July. This consistent airflow hints at the region's moderate summer climate, where winds are neither too strong nor too weak, creating a pleasant atmosphere for outdoor activities. The trend shows a slight dip compared to the breezier months of June and March, emphasizing a shift towards calmer conditions as summer edges closer to its end. As September approaches, the winds are expected to taper further, with average speeds declining to 2.5 m/s (6 mph), heralding the transition into the cooler months ahead.
The weather in San Fernando de Guaymas 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 Fernando de Guaymas and find detailed weather information for every month.
The weather in San Fernando de Guaymas varies significantly between August and January. In August, temperatures soar with a minimum of 26°C (78°F) and an average peak of 32°C (91°F), reaching up to 41°C (105°F) on the hottest days. The month experiences about 28 mm (1.1 in) of precipitation over approximately 6 days, coupled with a high humidity level of 73%. In contrast, January offers much cooler temperatures, with a minimum of 6°C (43°F) and a pleasant average of 17°C (64°F), peaking at 30°C (87°F). This month sees significantly less rainfall, with only 12 mm (0.5 in) over just 1 day, and humidity remains relatively stable at 71%. For more details on January weather, you can visit San Fernando de Guaymas weather in January.
When comparing the weather in August and February, one can observe a stark contrast in temperature and humidity. August boasts a much warmer climate, with average temperatures peaking at 32°C (91°F) and maximums reaching up to 41°C (105°F), accompanied by high humidity levels of 73%. In stark contrast, February offers a cooler experience, with average temperatures around 18°C (65°F) and maximums hitting 33°C (91°F), but with significantly lower humidity at 66%. Additionally, February sees much less precipitation, averaging only 9 mm (0.4 in) over just one day, compared to August's 28 mm (1.1 in) spread over six days of rainfall. For a more detailed insight into February's weather conditions, you can refer to San Fernando de Guaymas weather in February.
August and March present distinctly different weather patterns. In August, temperatures soar with a minimum of 26°C (78°F), averaging around 32°C (91°F), and peaking at a scorching 41°C (105°F). The month is also characterized by higher humidity at 73% and a total precipitation of 28 mm (1.1 in) over about 6 days. In contrast, March offers a milder climate, with temperatures ranging from a cool 9°C (48°F) to a comfortable maximum of 34°C (93°F), and an average of 21°C (69°F). The humidity in March is lower at 58%, and it sees significantly less rain, with only 12 mm (0.5 in) over just one day. For a more detailed view of March weather patterns, visit San Fernando de Guaymas weather in March.
August weather in San Fernando de Guaymas is characterized by higher temperatures and humidity compared to April. With minimum temperatures of 26°C (78°F) and averages reaching up to 32°C (91°F), August can feel quite intense, especially with maximum highs hitting 41°C (105°F). In contrast, April offers a milder climate, with minimum temperatures of 13°C (55°F), average temperatures of 24°C (76°F), and maximums reaching 39°C (102°F). Notably, April is dry, experiencing no precipitation, while August sees about 28 mm (1.1 in) over six days, combining with a humidity level of 73%. For a closer look at April weather specifics, visit San Fernando de Guaymas weather in April.
In comparing the weather between August and May, a striking difference in temperature and humidity emerges. August is characterized by warmer temperatures, with a minimum of 26°C (78°F) and an average of 32°C (91°F), while May starts cooler, with a minimum of 16°C (61°F) and an average of 27°C (81°F). Despite both months reaching high maximum temperatures of 41°C (105°F) in August and 41°C (106°F) in May, May stands out for its completely dry conditions, recording no precipitation over the month, unlike August, which experiences an average of 28 mm (1.1 in) of rainfall over six days. Furthermore, humidity levels are noticeably higher in August at 73%, compared to a more comfortable 51% in May, contributing to a different overall feel in the climate. For a detailed look at May's weather, you can visit San Fernando de Guaymas weather in May.
In comparing the weather between June and August, one can observe significant differences in temperature and humidity. August typically experiences higher minimum and average temperatures, with a minimum of 26°C (78°F) and an average of 32°C (91°F), whereas June's minimum is cooler at 20°C (68°F) and a similar average of 31°C (87°F). Both months can reach sweltering maximum temperatures, peaking at 41°C (106°F) in June and 41°C (105°F) in August. However, August sees more humidity at 73%, compared to June’s 51%, making August feel notably hotter. Additionally, rainfall is more prevalent in August with 28 mm (1.1 inches) over six days, while June remains dry with only 7 mm (0.3 inches) and no rainy days. For more detailed information on June's weather, visit San Fernando de Guaymas weather in June.
When comparing the weather of August to July, both months share similar temperature ranges, with minimums around 26°C (78°F) and averages hitting 32°C (91°F). However, July experiences slightly higher maximum temperatures, reaching 41°C (107°F) compared to August's 41°C (105°F). In terms of precipitation, August sees an increase to 28 mm (1.1 in) over 6 days, while July has less rainfall at 18 mm (0.7 in) over just 4 days. Additionally, humidity in August is higher at 73% compared to July's 60%. For more detailed information on July's climate, visit San Fernando de Guaymas weather in July.
August brings sweltering temperatures to the region, with a minimum of 26°C (78°F) and an average high of 32°C (91°F), peaking at a scorching 41°C (105°F). The month sees less precipitation, totaling only 28 mm (1.1 in) over about 6 days, with humidity averaging around 73%. In contrast, September experiences slightly cooler temperatures, with a minimum of 20°C (68°F) and an average high of 31°C (87°F), even though it can reach up to 43°C (110°F). This month also receives more rainfall, accumulating 57 mm (2.3 in) over 7 days, and humidity rises a bit to 76%. For a more detailed look, check out San Fernando de Guaymas weather in September.
In August, the weather is significantly warmer, with average temperatures reaching up to 32°C (91°F) and peaks of 41°C (105°F), along with a high humidity level of 73%. The month experiences about 28 mm (1.1 inches) of precipitation over six days, creating a muggy atmosphere. In contrast, October brings a refreshing change, with cooler minimum temperatures dropping to 13°C (56°F) and a more pleasant average of 28°C (82°F). Although the maximum temperature can still reach up to 40°C (104°F), October sees only 18 mm (0.7 inches) of rain over just one day, maintaining a similar humidity level of 72%. For a detailed look at the weather in October, you can check San Fernando de Guaymas weather in October.
In August, the weather in San Fernando de Guaymas is characterized by significantly higher temperatures, with an average of 32°C (91°F) and peaks reaching up to 41°C (105°F). The humidity is notably high at 73%, coupled with average precipitation of 28 mm (1.1 in) over approximately 6 days. In contrast, November brings much cooler conditions, with average temperatures dropping to 23°C (74°F) and minimums around 11°C (51°F). Precipitation decreases to 13 mm (0.5 in), typically occurring over just 2 days, while humidity remains relatively stable at 72%. For more details on November weather, you can refer to San Fernando de Guaymas weather in November.
In August, temperatures soar, with a minimum of 26°C (78°F) and an average high reaching 32°C (91°F), peaking at a scorching 41°C (105°F). The humidity is notably high at 73%, and rainfall is common, occurring on about 6 days, with total precipitation of 28 mm (1.1 in). In contrast, December experiences much milder weather, with temperatures ranging from a cool minimum of 5°C (42°F) to an average of 18°C (65°F) and a maximum of 31°C (88°F). The month sees limited rainfall, only about 10 mm (0.4 in) over 2 days, and the humidity remains somewhat steady at 72%. For more detailed insights, you can check San Fernando de Guaymas weather in December.
August in San Fernando de Guaymas is marked by scorching temperatures and a noticeable increase in humidity compared to other months. The average warmth envelops the region, making it a peak time for heat enthusiasts, while those seeking relief from the sweltering conditions may find themselves longing for cooler days. With occasional bursts of rain, this month stands out not just for its warmth but also for its subtle shift in weather dynamics, offering a brief respite from the relentless heat. For a more in-depth look at the climatic nuances throughout the year, visit San Fernando de Guaymas Climate.